ulisboa.pt
The domain ulisboa.pt answers at IP address 194.117.3.27. Mail for ulisboa.pt goes through 4 servers; the highest priority one is mx22.ulisboa.pt. It also publishes 5 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 194.117.3.27 600s
AAAA AAAA records
- 2001:690:21c0:71::27 600s
MX MX records
- 50 mx22.ulisboa.pt 600s
- 50 mx24.ulisboa.pt 600s
- 50 mx23.ulisboa.pt 600s
- 50 mx21.ulisboa.pt 600s
NS NS records
- b.ul.pt 479s
- a.ul.pt 479s
- ns2.tecnico.ulisboa.pt 479s
- ns1.tecnico.ulisboa.pt 479s
TXT TXT records
- Universidade de Lisboa 600s
- HARICA-pIqLs5SJOo8cpycDQEJ 600s
- MS=ms13781830 600s
- google-site-verification=i0d2awDrANL67zm9zKszos_mZkhi8smwE3Z-AWPEFgc 600s
- v=spf1 mx include:ciencias.ulisboa.pt ip4:194.117.3.9 -all 600s
SOA SOA records
- a.ul.pt 600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.