_sip._tcp.learn.ac.lk DNS records

A IPv4 address
2h
_sip._tcp.learn.ac.lk has no A records.
AAAA IPv6 address
2h
_sip._tcp.learn.ac.lk has no AAAA records.
CNAME Canonical name
40m 25s
_sip._tcp.learn.ac.lk has no CNAME records.
TXT Human readable text
2h
_sip._tcp.learn.ac.lk has no TXT records.
MX Mail server
2h
_sip._tcp.learn.ac.lk has no MX records.
NS Authoritative DNS server
2h
_sip._tcp.learn.ac.lk has no NS records.
NS records for this zone are defined at learn.ac.lk.
trace _sip._tcp.learn.ac.lk NS records for learn.ac.lk
SOA Start of authority
0s
Zone apex
Start of authority
Email
[email protected]
Serial
2026030101
Refresh
2h
Retry
1h
Expire
14d
Negative cache TTL
2h

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