guitaren.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.24	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:158a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c718	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.138,172.67.199.24 ech=AEX+DQBBvAAgACDbcRsueUOUzqLL6O4KsNVVhOdqEDJ1qmUwE57t8WDkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:158a,2606:4700:3037::ac43:c718

📝 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)

🔐 DNSSEC90ms

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	2412880207
Primary NS (MNAME)	heather.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

40ms

A

45ms

MX

46ms

AAAA

39ms

TXT

204ms

CAA

51ms

HTTPS

42ms

TLSA

49ms

SOA

0ms

MTA-STS

63ms

DNSSEC

90ms

SRV

69ms

Total

1167ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:08:40	1167ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 16:38:59	953ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 16:25:00	543ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 13:03:12	1034ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 11:54:11	1246ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 23:52:35	883ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 23:16:39	13921ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 17:48:56	1768ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 14:55:26	586ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 10:41:55	594ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 10:38:24	634ms	2 NS 2 A 0 MX	🔓 Insecure	View