letter.is DNS records

A IPv4 address
1h
103.255.134.32
TECHNO FAQ DIGITAL MEDIA
AS134291
India
Kolkata, West Bengal
AAAA IPv6 address
1h
2401:2960:3333:3330::32
TECHNO FAQ DIGITAL MEDIA
AS134291
India
Mumbai, Maharashtra
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 mx ~all
MX Mail server
1h
mail.letter.is 10 Primary
mail-relay.letter.is 20
NS Authoritative DNS server
1d
dns1.technofaq.org
ns1.he.net
ns2.he.net
ns3.he.net
ns4.he.net
ns5.he.net
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2026031002
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h

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