glasskab.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
adam.ns.cloudflare.com	108.162.193.54 172.64.33.54 173.245.59.54 2606:4700:58::adf5:3b36 2803:f800:50::6ca2:c136 2a06:98c1:50::ac40:2136	adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com	108.162.192.144 172.64.32.144 173.245.58.144 2606:4700:50::adf5:3a90 2803:f800:50::6ca2:c090 2a06:98c1:50::ac40:2090	sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.171	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2bab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b68a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.171,172.67.182.138 ech=AEX+DQBBhgAgACBq0ZuKGJ8qel4gg7NkINn6EJrSyfZOxCZe2Npz+HIYNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2bab,2606:4700:3037::ac43:b68a

📝 TXT Records1 records 174ms

TXT Record
ca3-f105cf38c35f4ddf80c2869451ce2542

✉️ 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)

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2410283687
Primary NS (MNAME)	adam.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

32ms

A

38ms

MX

32ms

AAAA

37ms

TXT

174ms

CAA

30ms

HTTPS

31ms

TLSA

46ms

SOA

0ms

MTA-STS

45ms

DNSSEC

75ms

SRV

41ms

Total

824ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 07:51:56	824ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 05:34:29	8776ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-01 18:39:58	780ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 07:41:57	903ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 11:27:00	1893ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 10:31:33	1007ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:28:05	667ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 14:39:52	1607ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 10:03:13	7448ms	2 NS 2 A 0 MX	🔓 Insecure	View