about.us DNS records

A IPv4 address
30m
34.204.39.241
Amazon.com
AS14618
United States of America
Ashburn, Virginia
54.85.227.149
Amazon.com
AS14618
United States of America
Ashburn, Virginia
AAAA IPv6 address
10m
about.us has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
30m
SPF
Sender policy
v=spf1 include:spf.protection.outlook.com include:spf-0018ba01.pphosted.com include:_spf.createsend.com include:_spf.salesforce.com ip4:156.154.17.216 ip4:156.154.25.104 ip4:156.154.17.104 ip4:156.154.134.1 ip4:156.154.16.225 ip4:156.154.24.226 ~all
Amazon SES
Domain verification
amazonses:5QxLIWcoVQFlFRNLz/iEkYZM4vTetoX2sA800xoOxe8=
FakNEKZRRTqjsp3Q59LrQjobwpS5buYdYmSS4G3KJYlCQHSACa0MWLXKNPy1FaV2vQp0+X1iRTbys4uFvXImaQ==
include spfa.protection.outlook.com
MX Mail server
5m
about-us.mail.protection.outlook.com 10 Primary
Microsoft 365
NS Authoritative DNS server
1d
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
udns1.ultradns.net
udns2.ultradns.net
SOA Start of authority
30m
Zone apex
Start of authority
Email
[email protected]
Serial
1298801758
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
10m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD