stt.dk

📜 Historical scan 2026-06-18 08:34:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stt.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 7 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.104 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by v1005.dotserv.com. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns2.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 — AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.217.104 — v1005.dotserv.com AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 — v1005.dotserv.com 178.20.217.104 v1005.dotserv.com AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.217.104
🔶 Autoconfig178.20.217.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.stt.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records   38ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 20:00:14
www178.20.217.104 (AS21060) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

107ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'stt.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

46ms
FieldValue
Serial1281015720
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-13 23:47:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-10-07
Expires2026-12-31 (74d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
34ms
MX
50ms
AAAA
42ms
TXT
6401ms
CAA
38ms
HTTPS
58ms
TLSA
94ms
SOA
46ms
MTA-STS
36ms
DNSSEC
107ms
SRV
232ms
Total
6904ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-05 08:49:01 799ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-02 11:14:56 9819ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-19 23:26:02 750ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-18 08:34:29 shown 6904ms 4 NS 1 A 1 MX ⚠️ Bogus
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