grundvandskvalitet.dk

📜 Historical scan 2026-06-21 13:19:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grundvandskvalitet.dk is a .dk domain served by 2 nameservers (fatima.ns.cloudflare.com, ryan.ns.cloudflare.com). It was registered on 23 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. 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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
fatima.ns.cloudflare.com	108.162.194.188 162.159.38.188 172.64.34.188 2606:4700:50::a29f:26bc 2803:f800:50::6ca2:c2bc 2a06:98c1:50::ac40:22bc	fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryan.ns.cloudflare.com	108.162.195.229 162.159.44.229 172.64.35.229 2606:4700:58::a29f:2ce5 2803:f800:50::6ca2:c3e5 2a06:98c1:50::ac40:23e5	ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.147.97
🔶 Autoconfig	188.114.97.9

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9361	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:27aa	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.170,172.67.147.97 ech=AEX+DQBBOwAgACBiMbeLRaKiv6PJzAZW9T1PULQqMexp9BN7Gw9oTd+AMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9361,2606:4700:3034::6815:27aa

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 15:59:18

www	104.21.39.170 172.67.147.97 2606:4700:3033::ac43:9361 2606:4700:3035::6815:27aa (AS13335) (address records, no CNAME)
www vs bare domain	Same network grundvandskvalitet.dk: 104.21.39.170 172.67.147.97 2606:4700:3033::ac43:9361 2606:4700:3035::6815:27aa (AS13335) www.grundvandskvalitet.dk: 104.21.39.170 172.67.147.97 2606:4700:3033::ac43:9361 2606:4700:3035::6815:27aa (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'grundvandskvalitet.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

34ms

Field	Value
Serial	2405647532
Primary NS (MNAME)	fatima.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-26 18:30:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-02-23
Expires	2027-02-28 (124d)

🔗 Same registrant#

102 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).

Domain	Registrar
a76.dk	Punktum dk A/S (direct)
a76sokkel.dk	Punktum dk A/S (direct)
aquaplexus.dk	Punktum dk A/S (direct)
artikel-76.dk	Punktum dk A/S (direct)
artikel76.dk	Punktum dk A/S (direct)
campcenturyclimate.dk	Punktum dk A/S (direct)
d-mic.dk	Punktum dk A/S (direct)
danmarks-geologiske-undersoegelse.dk	Punktum dk A/S (direct)
danmarks-geologiske-undersögelse.dk	Punktum dk A/S (direct)
danmarks-geologiske-undersøgelse.dk	Punktum dk A/S (direct)
danmarks-og-groenlands-geologiske-undersoegelse.dk	Punktum dk A/S (direct)
danmarks-og-grönlands-geologiske-undersögelse.dk	Punktum dk A/S (direct)
danmarks-og-grønlands-geologiske-undersøgelse.dk	Punktum dk A/S (direct)
danmarksgeologiskeundersoegelse.dk	Punktum dk A/S (direct)
danmarksgeologiskeundersögelse.dk	Punktum dk A/S (direct)
danmarksgeologiskeundersøgelse.dk	Punktum dk A/S (direct)
danmarksoggroenlandsgeologiskeundersoegelse.dk	Punktum dk A/S (direct)
danmarksoggrönlandsgeologiskeundersögelse.dk	Punktum dk A/S (direct)
danmarksoggrønlandsgeologiskeundersøgelse.dk	Punktum dk A/S (direct)
defa76.dk	Punktum dk A/S (direct)
denationalegeologiskeundersøgelserfordanmarkoggrønland.dk	Punktum dk A/S (direct)
dennationalehydrologiskemodel.dk	Punktum dk A/S (direct)
dia76.dk	Punktum dk A/S (direct)
dmic.dk	Punktum dk A/S (direct)
emerald.dk	Punktum dk A/S (direct)
geocenter-danmark.dk	Punktum dk A/S (direct)
geocenter-koebenhavn.dk	Punktum dk A/S (direct)
geocenter-köbenhavn.dk	Punktum dk A/S (direct)
geocenter-københavn.dk	Punktum dk A/S (direct)
geocenterdanmark.dk	Punktum dk A/S (direct)
geocenterkoebenhavn.dk	Punktum dk A/S (direct)
geologi.dk	Punktum dk A/S (direct)
geological-survey.dk	Punktum dk A/S (direct)
geologicalsurvey.dk	Punktum dk A/S (direct)
geologicalsurveydenmark.dk	Punktum dk A/S (direct)
geologicalsurveygreenland.dk	Punktum dk A/S (direct)
geologicalsurveyofdenmarkandgreenland.dk	Punktum dk A/S (direct)
geologisk-undersoegelse.dk	Punktum dk A/S (direct)
geologisk-undersögelse.dk	Punktum dk A/S (direct)
geologisk-undersøgelse.dk	Punktum dk A/S (direct)
geologiske-undersögelse.dk	Punktum dk A/S (direct)
geologiske-undersøgelse.dk	Punktum dk A/S (direct)
geologiskeundersögelse.dk	Punktum dk A/S (direct)
geologiskeundersøgelse.dk	Punktum dk A/S (direct)
geologisknyt.dk	Punktum dk A/S (direct)
geologiskundersoegelse.dk	Punktum dk A/S (direct)
geologiskundersögelse.dk	Punktum dk A/S (direct)
geologiskundersøgelse.dk	Punktum dk A/S (direct)
geology.dk	Punktum dk A/S (direct)
geosites.dk	Punktum dk A/S (direct)
geoviden.dk	Punktum dk A/S (direct)
gerda.dk	Punktum dk A/S (direct)
geus.dk	Punktum dk A/S (direct)
geusbulletin.dk	Punktum dk A/S (direct)
geusjournals.dk	Punktum dk A/S (direct)
geusx.dk	Punktum dk A/S (direct)
ggu.dk	Punktum dk A/S (direct)
greenmin.dk	Punktum dk A/S (direct)
groenlands-geologiske-undersoegelse.dk	Punktum dk A/S (direct)
groenlandsgeologiskeundersoegelse.dk	Punktum dk A/S (direct)
groundwater.dk	Punktum dk A/S (direct)
groundwaterlevel.dk	Punktum dk A/S (direct)
groundwatermapping.dk	Punktum dk A/S (direct)
groundwatermaps.dk	Punktum dk A/S (direct)
grundvandskort.dk	Punktum dk A/S (direct)
grundvandsovervaagning.dk	Punktum dk A/S (direct)
grundvandsovervågning.dk	Punktum dk A/S (direct)
grundvandsstand.dk	Punktum dk A/S (direct)
grundvandsstanden.dk	Punktum dk A/S (direct)
grönlands-geologiske-undersögelse.dk	Punktum dk A/S (direct)
grönlandsgeologiskeundersögelse.dk	Punktum dk A/S (direct)
grønlands-geologiske-undersøgelse.dk	Punktum dk A/S (direct)
grønlandsgeologiskeundersøgelse.dk	Punktum dk A/S (direct)
harmonirib.dk	Punktum dk A/S (direct)
hydrologiforum.dk	Punktum dk A/S (direct)
icemon.dk	Punktum dk A/S (direct)
isskolen.dk	Punktum dk A/S (direct)
jordfugtighed.dk	Punktum dk A/S (direct)
jordskaelv.dk	Punktum dk A/S (direct)
jordskälv.dk	Punktum dk A/S (direct)
jordskælv.dk	Punktum dk A/S (direct)
kaempesten.dk	Punktum dk A/S (direct)
kontinentalsokkel.dk	Punktum dk A/S (direct)
kupa.dk	Punktum dk A/S (direct)
kæmpesten.dk	Punktum dk A/S (direct)
mem-bio.dk	Punktum dk A/S (direct)
mem2bio.dk	Punktum dk A/S (direct)
miresowa.dk	Punktum dk A/S (direct)
mosikt.dk	Punktum dk A/S (direct)
neogen.dk	Punktum dk A/S (direct)
nitrat.dk	Punktum dk A/S (direct)
pesticidvarsling.dk	Punktum dk A/S (direct)
pesticon.dk	Punktum dk A/S (direct)
promice.dk	Punktum dk A/S (direct)
seis-sustain.dk	Simply.com A/S
seismologi.dk	Punktum dk A/S (direct)
seissustain.dk	Simply.com A/S
unclos-76.dk	Punktum dk A/S (direct)
unclos76.dk	Punktum dk A/S (direct)
vandmodel.dk	Punktum dk A/S (direct)

Showing 100 of 102.

📋 WHOIS#

⏱️ Lookup Timing#

36ms

64ms

35ms

AAAA

38ms

TXT

205ms

CAA

34ms

HTTPS

39ms

TLSA

162ms

SOA

34ms

MTA-STS

51ms

DNSSEC

93ms

SRV

312ms

Total

671ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:59:18	436ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 03:38:33	643ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 17:42:49	1109ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 16:41:04	2402ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 18:07:36	1963ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-05 04:08:46	677ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-03 18:19:33	514ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-31 20:30:27	1183ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 13:13:29	1331ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 11:30:55	489ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 11:12:58	2629ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-11 01:59:37	4457ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 10:54:05	997ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-12 22:06:52	920ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 10:29:12	741ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 13:19:46 shown	671ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-17 10:13:56	4519ms	2 NS 2 A 0 MX	🔒 Secure