gulvafslib.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miguel.ns.cloudflare.com	108.162.195.95 162.159.44.95 172.64.35.95 2606:4700:58::a29f:2c5f 2803:f800:50::6ca2:c35f 2a06:98c1:50::ac40:235f	miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.166	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.212	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 102ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c8d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:da6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.166,172.67.200.212 ech=AEX+DQBBkAAgACDg2Vj95DTnMoBzZqStrQjUWeAeRnEh8QgpP5Gf87BuTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c8d4,2606:4700:3036::6815:da6

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.gulvafslib.dk	FKTtyEmNFvy-eFmMaYllMEXDQs0QraSP-yYE284Zqeg
TXT	_acme-challenge.gulvafslib.dk	qsyfvUuSwKO4J9cqYeuO1XMaDD_ukepVb2sn2h71pHs

🔗 TLSA / DANE

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

🔐 DNSSEC194ms

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	2413679483
Primary NS (MNAME)	deb.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

81ms

A

81ms

MX

117ms

AAAA

102ms

TXT

296ms

CAA

94ms

HTTPS

68ms

TLSA

101ms

SOA

0ms

MTA-STS

134ms

DNSSEC

194ms

SRV

151ms

Total

941ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 15:25:52	941ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 15:42:01	583ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 18:23:47	6813ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 16:03:55	1415ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-01 07:56:03	1213ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 12:48:55	901ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 02:20:45	1321ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 05:09:42	901ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-06-21 08:53:23	992ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:44:23	809ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:43:16	1013ms	4 NS 1 A 1 MX	🔓 Insecure	View