ng-informatik.dk

📜 Historical scan 2026-06-17 21:52:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ng-informatik.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 13 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by server7151.serverpark.dk. The zone is DNSSEC-signed and validates, 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#

3 records 167ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.151	—	server7151.serverpark.dk	AS44869	—	—	—	—

📧 MX Records#

1 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server7151.serverpark.dk	5.186.164.151	server7151.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.186.164.151
🔶 Autoconfig	5.186.164.151

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 320ms

TXT Record
google-site-verification=_fKb9jSZTLWZhhsRubPrhRwG4W1bpL_1jeFa-Mef4Gw
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (ng-informatik.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.ng-informatik.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 07:23:36

www	5.186.164.151 (AS44869) (address records, no CNAME)
www vs bare domain	Same network ng-informatik.dk: 5.186.164.151 (AS44869) www.ng-informatik.dk: 5.186.164.151 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

164ms

Field	Value
Serial	2017051335
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 10:42:50

Field	Value
Registrar	INTERNET 123 ApS
Registered	2017-05-13
Expires	2028-05-31 (592d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
nordfyns-gym.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

167ms

181ms

210ms

AAAA

190ms

TXT

320ms

CAA

192ms

HTTPS

179ms

TLSA

81ms

SOA

164ms

MTA-STS

196ms

DNSSEC

261ms

SRV

197ms

Total

714ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 01:50:37	802ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-18 22:07:11	2438ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:22:20	792ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:52:23 shown	714ms	3 NS 1 A 1 MX	🔒 Secure