trinitycollege.dk
Last scanned: 2026-06-25 12:30:30  ·  1088ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
dns13.ovh.net 2001:41d0:d00:f200::2
5.135.98.29		 dns13.ovh.net
dns13.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns13.ovh.net 2001:41d0:b00:ec00::2
5.39.112.241		 ns13.ovh.net
ns13.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   149ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.89.98.34 3600s stuff.trinitycollege.it AS16276 OVH SAS 51.89.0.0/16 🇬🇧 United Kingdom London
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.trinitycollege.it 2001:41d0:1004:26aa::1
51.255.74.170		 mail.trinitycollege.it
mail.trinitycollege.it		 AS16276 OVH SAS
AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   288ms
TXT Record
v=spf1 ip4:51.255.74.170/32 ip6:2001:41d0:1004:26aa::1 include:2885273.spf10.hubspotemail.net -all
✉️ SPF
PolicyRecord (trinitycollege.dk)
-all (hard fail) v=spf1 ip4:51.255.74.170/32 ip6:2001:41d0:1004:26aa::1 include:2885273.spf10.hubspotemail.net -all
📨 DMARC
PolicyRecord (_dmarc.trinitycollege.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=r; aspf=s; rua=mailto:rua@trinitycollege.dk
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA78ms
FieldValue
Serial2026012000
Primary NS (MNAME)dns13.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
149ms
MX
46ms
AAAA
107ms
TXT
288ms
CAA
50ms
HTTPS
81ms
TLSA
154ms
SOA
78ms
MTA-STS
203ms
DNSSEC
105ms
SRV
180ms
Total
1088ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 12:30:30 1088ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:37:06 3395ms 2 NS 1 A 1 MX 🔓 Insecure View
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