gemellii.dk

📜 Historical scan 2026-09-23 17:50:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gemellii.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 27 September 2018 (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 smx00.udag.de, smx01.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 53ms

Nameserver	IP addresses	PTR	ASN / 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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.31.143.90	600s	—	AS202108	united-domains GmbH	89.31.142.0/23	🇩🇪 Germany	—

📧 MX Records#

2 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smx00.udag.de	62.146.106.50	smx00.udag.de	AS15598 NorthC Deutschland GmbH
10	3600s	smx01.udag.de	62.146.106.51	smx01.udag.de	AS15598 NorthC Deutschland GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.31.143.90
🔶 Autoconfig	89.31.143.90

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 312ms

TXT Record
v=spf1 include:_smtp.udag.de ~all

✉️ SPF#

Policy	Record (gemellii.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 2026-10-09 09:12:28

www	89.31.143.90 (AS202108) (address records, no CNAME)
www vs bare domain	Same network gemellii.dk: 89.31.143.90 (AS202108) www.gemellii.dk: 89.31.143.90 (AS202108)
Wildcard	Yes: 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#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023120704
Primary NS (MNAME)	ns.udag.de
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 06:28:53

Field	Value
Registrar	united-domains GmbH
Registered	2018-09-27
Expires	2027-09-30 (341d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

60ms

56ms

AAAA

78ms

TXT

312ms

CAA

66ms

HTTPS

65ms

TLSA

94ms

SOA

0ms

MTA-STS

78ms

DNSSEC

106ms

SRV

106ms

Total

748ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:12:28	580ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-03 22:25:11	599ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-23 17:50:13 shown	748ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-22 06:28:38	9545ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-30 03:58:47	825ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 23:22:13	665ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:25:50	4641ms	3 NS 1 A 2 MX	🔓 Insecure