grundvandsovervågning.dk DNS records

🖥️ Nameservers2 records 242ms

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 Records2 records 166ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.189	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.53.189
🔶 Autoconfig	172.67.216.161

🔷 AAAA Records (IPv6)2 records 174ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:35bd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d8a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 243ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.189,172.67.216.161 ech=AEX+DQBB9wAgACAFA8aWzS9euWAu34tZTGatE0SH/XXZy0XWk30gNRGPBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:35bd,2606:4700:3036::ac43:d8a1

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC319ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA0ms

Field	Value
Serial	2411868470
Primary NS (MNAME)	fatima.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

242ms

A

166ms

MX

237ms

AAAA

174ms

TXT

544ms

CAA

230ms

HTTPS

243ms

TLSA

141ms

SOA

0ms

MTA-STS

248ms

DNSSEC

319ms

SRV

263ms

Total

1542ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 23:47:34	1542ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 02:37:44	807ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-18 05:02:10	965ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 12:13:33	3323ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 18:15:50	4390ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-24 06:53:03	318ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 05:28:41	741ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-19 17:49:42	1731ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 09:23:40	600ms	2 NS 2 A 0 MX	🔒 Secure	View