ctl.one DNS records

Queried just now

A IPv4 address

5m

Level 3 Parent

AS3356

United States of America

Denver, Colorado

AAAA IPv6 address

5m

ctl.one has no AAAA records.

CNAME Canonical name

Apex domains cannot have CNAME records.

TXT Human readable text

5m

SPF

Sender policy

v=spf1 ip4:216.136.95.4 ip4:66.195.92.130 ip4:64.129.67.64/28 ip4:216.136.82.64/28 ip6:2001:4870:8000:1:0:0:0:70/125 ip6:2001:4870:6082:1::70/125 ~all

24ltk892gftyvh9gv7d6zwtzj6w8f2p0

4l6l7fkv544l7j85mj29phqzd1kxsgm2

gr3cs9dbvc2thrmvlkh9kljf1rgjl243

TWTC

MX Mail server

5m

mx1.mail.level3.net 10 Primary

mx2.mail.level3.net 10 Primary

nimap.ctl.one 100

NS Authoritative DNS server

5m

SOA Start of authority

5m

Zone apex

Start of authority

Email

[email protected]

Serial

2026020400

Refresh

5m

Retry

4m

Expire

1d

Negative cache TTL

5m

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