teburg.dk

📜 Historical scan 2026-06-17 16:04:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teburg.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 15 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.31.143.90 is hosted by united-domains GmbH (AS202108) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. The zone is not DNSSEC-signed, has no 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#

3 records   430ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records   328ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.90 — — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —

📧 MX Records#

2 records   273ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx00.udag.de 62.146.106.39 mx00.udag.de AS15598 NorthC Deutschland GmbH
20 — mx01.udag.de 62.146.106.40 mx01.udag.de AS15598 NorthC Deutschland GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   1176ms
TXT Record
v=spf1 include:_smtp.udag.de ~all

✉️ SPF#

PolicyRecord (teburg.dk)
~all (soft fail) v=spf1 include:_smtp.udag.de ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 12:58:13
www89.31.143.90 (AS202108) (address records, no CNAME)
www vs bare domainSame network
teburg.dk: 89.31.143.90 (AS202108)
www.teburg.dk: 89.31.143.90 (AS202108)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1066ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

334ms
FieldValue
Serial2023120401
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-18 16:21:55
FieldValue
Registrarunited-domains GmbH
Registered2016-12-15
Expires2026-12-31 (67d)

🔗 Same registrant#

5 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).

DomainRegistrar
dalbach.dkunited-domains GmbH
kronmeister.dkunited-domains GmbH
livago.dkunited-domains GmbH
von-reiter.dkunited-domains GmbH
zindor.dkunited-domains GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
430ms
A
328ms
MX
273ms
AAAA
288ms
TXT
1176ms
CAA
176ms
HTTPS
323ms
TLSA
441ms
SOA
334ms
MTA-STS
333ms
DNSSEC
1066ms
SRV
0ms
Total
7261ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 12:58:13 747ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-30 01:25:51 813ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-26 02:42:38 1510ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-21 09:25:24 949ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 16:04:37 shown 7261ms 3 NS 1 A 2 MX 🔓 Insecure
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