glasskaerer.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
javon.ns.cloudflare.com	108.162.195.108 162.159.44.108 172.64.35.108 2606:4700:58::a29f:2c6c 2803:f800:50::6ca2:c36c 2a06:98c1:50::ac40:236c	javon.ns.cloudflare.com javon.ns.cloudflare.com javon.ns.cloudflare.com javon.ns.cloudflare.com javon.ns.cloudflare.com javon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karina.ns.cloudflare.com	108.162.192.178 172.64.32.178 173.245.58.178 2606:4700:50::adf5:3ab2 2803:f800:50::6ca2:c0b2 2a06:98c1:50::ac40:20b2	karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.224	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.32	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4de0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d420	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.224,172.67.212.32 ech=AEX+DQBBeAAgACA0n/mWsJfgL+7y330oGSseMxYBiBTdWzyiro7rFFp+VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4de0,2606:4700:3036::ac43:d420

📝 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)

🔐 DNSSEC120ms

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	2412157380
Primary NS (MNAME)	javon.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

47ms

A

49ms

MX

50ms

AAAA

59ms

TXT

161ms

CAA

51ms

HTTPS

52ms

TLSA

52ms

SOA

0ms

MTA-STS

82ms

DNSSEC

120ms

SRV

87ms

Total

739ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 07:45:41	739ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-13 20:37:35	3631ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 05:53:00	8676ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 19:23:11	2497ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 17:58:42	823ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 09:21:23	824ms	2 NS 2 A 0 MX	🔓 Insecure	View