glasdoktor.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katja.ns.cloudflare.com	108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235	katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.74.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.91	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4a79	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9e5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.74.121,172.67.158.91 ech=AEX+DQBBcwAgACA09M0TxDM9BwHywySfVyznalvdFFVYPScCCUu4d9NdXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4a79,2606:4700:3036::ac43:9e5b

📝 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)

🔐 DNSSEC134ms

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

🏷️ SOA37ms

Field	Value
Serial	2412490012
Primary NS (MNAME)	ivan.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

42ms

A

44ms

MX

38ms

AAAA

76ms

TXT

180ms

CAA

35ms

HTTPS

35ms

TLSA

132ms

SOA

37ms

MTA-STS

50ms

DNSSEC

134ms

SRV

79ms

Total

17178ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 07:01:43	17178ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 00:27:46	5891ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-17 12:42:40	943ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 17:44:01	2355ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 08:46:42	2557ms	2 NS 3 A 0 MX	🔓 Insecure	View
2026-07-29 10:09:39	689ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 06:03:21	807ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 05:23:22	9732ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 05:02:21	8705ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 04:53:32	625ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 04:27:35	788ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 23:05:24	704ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 20:13:56	1028ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 08:18:09	643ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 02:48:01	639ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 22:56:47	649ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 18:17:27	780ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 13:10:30	8617ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 23:28:59	799ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 20:04:44	820ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 13:23:51	488ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 11:26:40	878ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 10:05:05	427ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-25 14:43:57	7719ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 17:15:35	902ms	0 NS 0 A 0 MX	❓ Unknown	View