33880000.dk
Last scanned: 2026-09-01 04:31:51  ·  3019ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk 185.19.134.2 ns1.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk 185.19.134.3 ns2.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.150.113.21 3600s — AS48854 team.blue Denmark A/S 194.150.112.0/22 🇩🇰 Denmark Skanderborg
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   233ms
TXT Record
v=spf1 include:spf.dandomain.dk -all
✉️ SPF
PolicyRecord (33880000.dk)
-all (hard fail) v=spf1 include:spf.dandomain.dk -all
📨 DMARC
PolicyRecord (_dmarc.33880000.dk)
p=reject v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1
📬 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020051798
Primary NS (MNAME)esisns1
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
46ms
MX
53ms
AAAA
49ms
TXT
233ms
CAA
56ms
HTTPS
65ms
TLSA
59ms
SOA
0ms
MTA-STS
85ms
DNSSEC
96ms
SRV
73ms
Total
3019ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 04:31:51 3019ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-31 15:21:02 788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 00:57:23 8965ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 00:25:27 3420ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 15:25:01 3191ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 13:21:09 1574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 02:21:09 1137ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 17:43:42 674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 16:56:22 1178ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 20:21:14 3041ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 03:15:26 864ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 05:00:42 878ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 22:58:57 2441ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 00:22:23 662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 17:04:06 581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 23:25:27 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 00:29:45 566ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:51:59 670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 20:51:02 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:06:44 476ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 21:08:10 840ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:01:03 4983ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 12:00:03 992ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:49:46 1267ms 2 NS 1 A 1 MX 🔒 Secure View
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