ns.bcom.cz SPF record

6 / 10 Lookups

0 Issues

464,298 IPv4 addresses

3.40 ⋅ 10 ²⁴ IPv6 addresses


                              v=spf1 include:spf.protection.outlook.com include:spf-all.webx.cz include:one.zoho.eu -all

Copied

Terms

include:

spf.protection.outlook.com

Evaluate this SPF record and pass if it

passes.

Microsoft 365 / Outlook

Inbox software

or else

include:

spf-all.webx.cz

Evaluate this SPF record and pass if it

passes.

or else

include:

one.zoho.eu

Evaluate this SPF record and pass if it

passes.

or else

-all

fail the email's SPF check.

Included records

ns.bcom.cz

v=spf1 include:spf.protection.outlook.com include:spf-all.webx.cz include:one.zoho.eu -all

spf.protection.outlook.com

6 x ip4 5 x ip6 -all

spf-all.webx.cz

3 x ip4 2 x ip6 -all

one.zoho.eu

include:spf.zoho.eu include:eu.zeptomail.net include:eu.zcsend.net -all

spf.zoho.eu

10 x ip4 ~all

eu.zeptomail.net

4 x ip4 ~all

eu.zcsend.net

4 x ip4 ~all

IP ranges

40.92.0.0 / 15

Microsoft

AS8075

40.92.0.0 - 40.93.255.255

131,072 IP addresses

40.107.0.0 / 16

Microsoft

AS8075

40.107.0.0 - 40.107.255.255

65,536 IP addresses

52.100.0.0 / 15

Microsoft

AS8075

52.100.0.0 - 52.101.255.255

131,072 IP addresses

52.102.0.0 / 16

Microsoft

AS8075

52.102.0.0 - 52.102.255.255

65,536 IP addresses

52.103.0.0 / 17

Microsoft

AS8075

52.103.0.0 - 52.103.127.255

32,768 IP addresses

104.47.0.0 / 17

Microsoft

AS8075

104.47.0.0 - 104.47.127.255

32,768 IP addresses

2a01:111:f400:: / 48

Microsoft

AS8075

2a01:111:f400::

2a01:111:f400:ffff:ffff:ffff:ffff:ffff

2a01:111:f403:: / 49

Microsoft

AS8075

2a01:111:f403::

2a01:111:f403:7fff:ffff:ffff:ffff:ffff

2a01:111:f403:8000:: / 51

Microsoft

AS8075

2a01:111:f403:8000::

2a01:111:f403:9fff:ffff:ffff:ffff:ffff

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

82.208.12.0 / 26

CASABLANCA INT a.s.

AS15685

82.208.12.0 - 82.208.12.63

64 IP addresses

109.123.222.192 / 26

CASABLANCA INT a.s.

AS15685

109.123.222.192 - 109.123.222.255

64 IP addresses

2001:1528:246:: / 48

CASABLANCA INT a.s.

AS15685

2001:1528:246::

2001:1528:246:ffff:ffff:ffff:ffff:ffff

89.185.253.134

MasterDC s.r.o.

AS24971

2a01:430:208:8659::10

MasterDC s.r.o.

AS24971

185.20.209.0 / 24

Computerline

AS41913

185.20.209.0 - 185.20.209.255

256 IP addresses

31.186.226.0 / 24

PACKETFABRIC (UK)

AS15570

31.186.226.0 - 31.186.226.255

256 IP addresses

31.186.243.0 / 24

Unitas Global

AS30282

31.186.243.0 - 31.186.243.255

256 IP addresses

89.36.170.0 / 24

Computerline

AS41913

89.36.170.0 - 89.36.170.255

256 IP addresses

185.20.211.0 / 24

Computerline

AS41913

185.20.211.0 - 185.20.211.255

256 IP addresses

185.172.199.0 / 24

Computerline

AS41913

185.172.199.0 - 185.172.199.255

256 IP addresses

91.135.68.104 / 29

Computerline

AS41913

91.135.68.104 - 91.135.68.111

8 IP addresses

185.230.214.0 / 23

ZOHO Corporation B.V

AS205111

185.230.214.0 - 185.230.215.255

512 IP addresses

136.143.168.0 / 22

Computerline

AS41913

136.143.168.0 - 136.143.171.255

1,024 IP addresses

34.241.242.183

Amazon.com

AS16509

136.143.168.0 / 24

Computerline

AS41913

136.143.168.0 - 136.143.168.255

256 IP addresses

136.143.170.0 / 24

Computerline

AS41913

136.143.170.0 - 136.143.170.255

256 IP addresses

185.172.198.0 / 24

Computerline

AS41913

185.172.198.0 - 185.172.198.255

256 IP addresses

199.67.72.0 / 22

ZOHO Corporation B.V

AS205111

199.67.72.0 - 199.67.75.255

1,024 IP addresses

31.186.226.160 / 27

PACKETFABRIC (UK)

AS15570

31.186.226.160 - 31.186.226.191

32 IP addresses

185.20.211.0 / 25

Computerline

AS41913

185.20.211.0 - 185.20.211.127

128 IP addresses

185.172.199.0 / 25

Computerline

AS41913

185.172.199.0 - 185.172.199.127

128 IP addresses

91.103.152.0 / 24

Computerline

AS41913

91.103.152.0 - 91.103.152.255

256 IP addresses