spf4.ucdavis.edu SPF record

4 / 10 Lookups

0 Issues

559,650 IPv4 addresses

2.27 ⋅ 10 ²³ IPv6 addresses


                              v=spf1 ip4:136.147.135.0/24 ip4:136.147.176.0/24 ip4:136.147.182.0/24 ip4:148.105.8.0/21 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:205.201.128.0/20 ip4:208.75.120.0/22 ip4:192.161.144.0/20 ip4:185.12.80.0/22 ip4:172.253.56.0/21 ip4:66.18.116.43 
                              ip4:192.254.112.0/20 ip4:198.2.128.0/18 ip4:198.21.0.0/21 ip4:198.37.144.0/20 ip4:198.245.81.0/24 ip4:199.127.232.0/22 ip4:199.255.192.0/22 ip4:81.93.164.103 ip4:35.190.247.0/24 ip4:223.165.115.0/24 ip4:52.103.0.0/17 include:spf5.ucdavis.edu ~all

Copied

Terms

ip4:

136.147.135.0 / 24

pass if the sender's IP is between
136.147.135.0 and 136.147.135.255 (inclusive).

Salesforce.com

AS14340

or else

ip4:

136.147.176.0 / 24

pass if the sender's IP is between
136.147.176.0 and 136.147.176.255 (inclusive).

Salesforce.com

AS14340

or else

ip4:

136.147.182.0 / 24

pass if the sender's IP is between
136.147.182.0 and 136.147.182.255 (inclusive).

Salesforce.com

AS14340

or else

ip4:

148.105.8.0 / 21

pass if the sender's IP is between
148.105.8.0 and 148.105.15.255 (inclusive).

MailChimp

AS14782

or else

ip4:

167.89.0.0 / 17

pass if the sender's IP is between
167.89.0.0 and 167.89.127.255 (inclusive).

SendGrid

AS11377

or else

ip4:

168.245.0.0 / 17

pass if the sender's IP is between
168.245.0.0 and 168.245.127.255 (inclusive).

SendGrid

AS11377

or else

ip4:

205.201.128.0 / 20

pass if the sender's IP is between
205.201.128.0 and 205.201.143.255 (inclusive).

MailChimp

AS14782

or else

ip4:

208.75.120.0 / 22

pass if the sender's IP is between
208.75.120.0 and 208.75.123.255 (inclusive).

Constant Contact

AS40444

or else

ip4:

192.161.144.0 / 20

pass if the sender's IP is between
192.161.144.0 and 192.161.159.255 (inclusive).

or else

ip4:

185.12.80.0 / 22

pass if the sender's IP is between
185.12.80.0 and 185.12.83.255 (inclusive).

or else

ip4:

172.253.56.0 / 21

pass if the sender's IP is between
172.253.56.0 and 172.253.63.255 (inclusive).

Google

AS15169

or else

ip4:

66.18.116.43 / 32

pass if the sender's IP is between
66.18.116.43 and 66.18.116.43 (inclusive).

Flexential Colorado

AS13649

or else

ip4:

192.254.112.0 / 20

pass if the sender's IP is between
192.254.112.0 and 192.254.127.255 (inclusive).

SendGrid

AS11377

or else

ip4:

198.2.128.0 / 18

pass if the sender's IP is between
198.2.128.0 and 198.2.191.255 (inclusive).

MailChimp

AS14782

or else

ip4:

198.21.0.0 / 21

pass if the sender's IP is between
198.21.0.0 and 198.21.7.255 (inclusive).

SendGrid

AS11377

or else

ip4:

198.37.144.0 / 20

pass if the sender's IP is between
198.37.144.0 and 198.37.159.255 (inclusive).

SendGrid

AS11377

or else

ip4:

198.245.81.0 / 24

pass if the sender's IP is between
198.245.81.0 and 198.245.81.255 (inclusive).

Salesforce.com

AS14340

or else

ip4:

199.127.232.0 / 22

pass if the sender's IP is between
199.127.232.0 and 199.127.235.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

199.255.192.0 / 22

pass if the sender's IP is between
199.255.192.0 and 199.255.195.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

81.93.164.103 / 32

pass if the sender's IP is between
81.93.164.103 and 81.93.164.103 (inclusive).

Orange Business Digital Norway AS

AS25148

or else

ip4:

35.190.247.0 / 24

pass if the sender's IP is between
35.190.247.0 and 35.190.247.255 (inclusive).

Google

AS396982

or else

ip4:

223.165.115.0 / 24

pass if the sender's IP is between
223.165.115.0 and 223.165.115.255 (inclusive).

SendGrid

AS11377

or else

ip4:

52.103.0.0 / 17

pass if the sender's IP is between
52.103.0.0 and 52.103.127.255 (inclusive).

Microsoft

AS8075

or else

include:

spf5.ucdavis.edu

Evaluate this SPF record and pass if it

passes.

or else

~all

soft fail the email's SPF check.

Included records

spf4.ucdavis.edu

v=spf1 ip4:136.147.135.0/24 ip4:136.147.176.0/24 ip4:136.147.182.0/24 ip4:148.105.8.0/21 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:205.201.128.0/20 ip4:208.75.120.0/22 ip4:192.161.144.0/20 ip4:185.12.80.0/22 ip4:172.253.56.0/21 ip4:66.18.116.43 ip4:192.254.112.0/20 ip4:198.2.128.0/18 ip4:198.21.0.0/21 ip4:198.37.144.0/20 ip4:198.245.81.0/24 ip4:199.127.232.0/22 ip4:199.255.192.0/22 ip4:81.93.164.103 ip4:35.190.247.0/24 ip4:223.165.115.0/24 ip4:52.103.0.0/17 include:spf5.ucdavis.edu ~all

spf5.ucdavis.edu

23 x ip4 1 x ip6 include:spf6.ucdavis.edu ~all

spf6.ucdavis.edu

22 x ip4 include:spf7.ucdavis.edu ~all

spf7.ucdavis.edu

19 x ip4 include:spf8.ucdavis.edu ~all

spf8.ucdavis.edu

22 x ip4 2 x ip6 ~all

IP ranges

136.147.135.0 / 24

Salesforce.com

AS14340

136.147.135.0 - 136.147.135.255

256 IP addresses

136.147.176.0 / 24

Salesforce.com

AS14340

136.147.176.0 - 136.147.176.255

256 IP addresses

136.147.182.0 / 24

Salesforce.com

AS14340

136.147.182.0 - 136.147.182.255

256 IP addresses

148.105.8.0 / 21

MailChimp

AS14782

148.105.8.0 - 148.105.15.255

2,048 IP addresses

167.89.0.0 / 17

SendGrid

AS11377

167.89.0.0 - 167.89.127.255

32,768 IP addresses

168.245.0.0 / 17

SendGrid

AS11377

168.245.0.0 - 168.245.127.255

32,768 IP addresses

205.201.128.0 / 20

MailChimp

AS14782

205.201.128.0 - 205.201.143.255

4,096 IP addresses

208.75.120.0 / 22

Constant Contact

AS40444

208.75.120.0 - 208.75.123.255

1,024 IP addresses

192.161.144.0 / 20

192.161.144.0 - 192.161.159.255

4,096 IP addresses

185.12.80.0 / 22

185.12.80.0 - 185.12.83.255

1,024 IP addresses

172.253.56.0 / 21

Google

AS15169

172.253.56.0 - 172.253.63.255

2,048 IP addresses

66.18.116.43

Flexential Colorado

AS13649

192.254.112.0 / 20

SendGrid

AS11377

192.254.112.0 - 192.254.127.255

4,096 IP addresses

198.2.128.0 / 18

MailChimp

AS14782

198.2.128.0 - 198.2.191.255

16,384 IP addresses

198.21.0.0 / 21

SendGrid

AS11377

198.21.0.0 - 198.21.7.255

2,048 IP addresses

198.37.144.0 / 20

SendGrid

AS11377

198.37.144.0 - 198.37.159.255

4,096 IP addresses

198.245.81.0 / 24

Salesforce.com

AS14340

198.245.81.0 - 198.245.81.255

256 IP addresses

199.127.232.0 / 22

Amazon.com

AS16509

199.127.232.0 - 199.127.235.255

1,024 IP addresses

199.255.192.0 / 22

Amazon.com

AS16509

199.255.192.0 - 199.255.195.255

1,024 IP addresses

81.93.164.103

Orange Business Digital Norway AS

AS25148

35.190.247.0 / 24

Google

AS396982

35.190.247.0 - 35.190.247.255

256 IP addresses

223.165.115.0 / 24

SendGrid

AS11377

223.165.115.0 - 223.165.115.255

256 IP addresses

52.103.0.0 / 17

Microsoft

AS8075

52.103.0.0 - 52.103.127.255

32,768 IP addresses

208.76.24.0 / 22

Google

AS396982

208.76.24.0 - 208.76.27.255

1,024 IP addresses

208.117.48.0 / 20

SendGrid

AS11377

208.117.48.0 - 208.117.63.255

4,096 IP addresses

64.247.25.138

Cologix

AS8001

216.146.32.161

Oracle

AS31898

81.93.173.201

Orange Business Digital Norway AS

AS25148

69.169.224.0 / 20

Amazon.com

AS16509

69.169.224.0 - 69.169.239.255

4,096 IP addresses

149.72.0.0 / 16

Amazon.com

AS14618

149.72.0.0 - 149.72.255.255

65,536 IP addresses

216.146.32.184 / 29

Oracle

AS31898

216.146.32.184 - 216.146.32.191

8 IP addresses

139.60.152.0 / 22

Qualtrics

AS29960

139.60.152.0 - 139.60.155.255

1,024 IP addresses

162.247.216.0 / 22

162.247.216.0 - 162.247.219.255

1,024 IP addresses

4.7.16.188

Level 3 Parent

AS3356

72.50.228.0 / 24

RUFFALO NOEL LEVITZ

AS393939

72.50.228.0 - 72.50.228.255

256 IP addresses

176.31.145.254

OVH

AS16276

64.9.4.149

Law School Admission Council

AS14983

198.187.196.130

Touchnet Information Systems

AS13450

153.92.224.0 / 19

Sendinblue

AS200484

153.92.224.0 - 153.92.255.255

8,192 IP addresses

172.246.0.0 / 18

Sendinblue

AS200484

172.246.0.0 - 172.246.63.255

16,384 IP addresses

185.24.144.0 / 22

Sendinblue

AS200484

185.24.144.0 - 185.24.147.255

1,024 IP addresses

185.41.28.0 / 22

Sendinblue

AS200484

185.41.28.0 - 185.41.31.255

1,024 IP addresses

77.32.128.0 / 18

Sendinblue

AS200484

77.32.128.0 - 77.32.191.255

16,384 IP addresses

54.203.115.92

Amazon.com

AS16509

159.183.195.16

SendGrid

AS11377

206.55.144.0 / 20

Amazon.com

AS16509

206.55.144.0 - 206.55.159.255

4,096 IP addresses

2606:4700::6812:78f

Cloudflare

AS13335

34.194.230.233

Amazon.com

AS14618

34.230.107.215

Amazon.com

AS14618

104.45.175.206

Microsoft

AS8075

216.147.212.20 / 30

Ex Libris (USA)

AS14148

216.147.212.20 - 216.147.212.23

4 IP addresses

52.224.142.128

Microsoft

AS8075

64.74.237.230 / 31

Ex Libris (USA)

AS14148

64.74.237.230 - 64.74.237.231

2 IP addresses

199.59.200.201

SumTotal Systems

AS30418

198.187.196.100

Touchnet Information Systems

AS13450

35.174.145.124

Amazon.com

AS14618

52.180.90.234

Microsoft

AS8075

12.228.6.215

Florida Technology Managed Services

AS46121

50.31.43.252

SendGrid

AS11377

199.244.78.223

SherWeb

AS36354

199.244.78.224

SherWeb

AS36354

34.82.162.0 / 24

Google

AS396982

34.82.162.0 - 34.82.162.255

256 IP addresses

198.105.13.131

MBS Textbook Exchange

AS62992

64.79.134.20

SWITCH

AS23005

216.194.127.84

DataBank Holdings

AS13767

13.52.149.103

Amazon.com

AS16509

54.183.79.93

Amazon.com

AS16509

52.222.89.228

Amazon Data Services Ireland

AS8987

52.61.91.9

Amazon Data Services Ireland

AS8987

67.133.94.131

CenturyLink Communications

AS209

152.44.36.219

UpCloud USA

AS25697

173.224.69.10

Cologix

AS46672

173.224.69.11

Cologix

AS46672

173.224.69.12

Cologix

AS46672

149.96.0.0 / 16

149.96.0.0 - 149.96.255.255

65,536 IP addresses

37.98.232.12

37.98.232.26

37.98.234.2

SERVICENOW

AS16839

37.98.235.2

SERVICENOW

AS16839

52.5.134.202

Amazon.com

AS14618

141.146.165.14

54.240.64.0 / 19

Amazon.com

AS14618

54.240.64.0 - 54.240.95.255

8,192 IP addresses

199.91.0.0 / 16

199.91.0.0 - 199.91.255.255

65,536 IP addresses

148.139.0.0 / 16

SERVICENOW

AS16839

148.139.0.0 - 148.139.255.255

65,536 IP addresses

223.165.113.0 / 24

SendGrid

AS11377

223.165.113.0 - 223.165.113.255

256 IP addresses

64.69.212.0 / 24

Amazon.com

AS16509

64.69.212.0 - 64.69.212.255

256 IP addresses

204.232.180.128 / 29

Rackspace Hosting

AS27357

204.232.180.128 - 204.232.180.135

8 IP addresses

216.221.160.0 / 19

Amazon.com

AS16509

216.221.160.0 - 216.221.191.255

8,192 IP addresses

142.0.176.0 / 20

BroadbandONE

AS7381

142.0.176.0 - 142.0.191.255

4,096 IP addresses

69.20.119.216 / 29

Rackspace Hosting

AS27357

69.20.119.216 - 69.20.119.223

8 IP addresses

76.12.109.192 / 27

Ntirety

AS20021

76.12.109.192 - 76.12.109.223

32 IP addresses

67.59.141.128 / 28

Ntirety

AS20021

67.59.141.128 - 67.59.141.143

16 IP addresses

209.41.176.224 / 28

Ntirety

AS20021

209.41.176.224 - 209.41.176.239

16 IP addresses

69.48.230.0 / 25

BroadbandONE

AS7381

69.48.230.0 - 69.48.230.127

128 IP addresses

209.25.178.0 / 24

Aptum Technologies

AS13768

209.25.178.0 - 209.25.178.255

256 IP addresses

103.151.192.0 / 23

Amazon.com

AS16509

103.151.192.0 - 103.151.193.255

512 IP addresses

44.235.59.76

Amazon.com

AS16509

2a01:111:f403:c000:: / 51

Microsoft

AS8075

2a01:111:f403:c000::

2a01:111:f403:dfff:ffff:ffff:ffff:ffff

2a01:111:f403:f000:: / 52

Microsoft

AS8075

2a01:111:f403:f000::

2a01:111:f403:ffff:ffff:ffff:ffff:ffff

23.100.40.244

Microsoft

AS8075

23.100.40.246

Microsoft

AS8075

23.100.40.2

Microsoft

AS8075

23.100.32.186

Microsoft

AS8075

128.48.72.52

University of California - Office of the President

AS11293

128.48.72.53

University of California - Office of the President

AS11293

207.200.20.66

LightEdge Solutions

AS11320

82.197.21.80 / 28

MPY Telecom Oy

AS34263

82.197.21.80 - 82.197.21.95

16 IP addresses

149.72.181.169

SendGrid

AS11377

168.245.109.172

SendGrid

AS11377

168.245.46.127

SendGrid

AS11377

159.183.0.0 / 16

SendGrid

AS11377

159.183.0.0 - 159.183.255.255

65,536 IP addresses

23.251.224.0 / 19

Amazon.com

AS16509

23.251.224.0 - 23.251.255.255

8,192 IP addresses