supp.dk
Last scanned: 2026-09-04 10:58:26  ·  424ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
udns1.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 udns2.cscdns.net
ns2.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   158ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (supp.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.supp.dk)
p=reject v=DMARC1; p=reject; rua=mailto:security@atp.dk; ruf=mailto:security@atp.dk; 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2020022918
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10000s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 RegistrationWHOIS fetched 2026-09-04 10:59:09
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2002-11-13
Expires2026-12-31 (117d)
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
39ms
MX
39ms
AAAA
34ms
TXT
158ms
CAA
38ms
HTTPS
32ms
TLSA
15ms
SOA
0ms
MTA-STS
56ms
DNSSEC
103ms
SRV
48ms
Total
424ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 10:58:26 424ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-27 04:11:07 9441ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 05:47:17 647ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-23 20:52:04 650ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-19 11:37:31 675ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-17 00:42:52 1613ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-10 01:43:44 9480ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-06 22:24:24 763ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-29 14:30:15 655ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 20:29:46 548ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 19:25:35 684ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-20 03:26:12 644ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-16 23:43:11 9487ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-11 19:33:06 8706ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-04 23:50:49 770ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 11:54:18 438ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 14:47:53 541ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-23 03:15:00 924ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 11:42:33 549ms 2 NS 0 A 0 MX 🔒 Secure View
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