guu-gua.dk

📜 Historical scan 2026-08-28 03:37:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guu-gua.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, nicole.ns.cloudflare.com). It was registered on 15 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.161 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nicole.ns.cloudflare.com	108.162.192.211 172.64.32.211 173.245.58.211 2606:4700:50::adf5:3ad3 2803:f800:50::6ca2:c0d3 2a06:98c1:50::ac40:20d3	nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.161	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.16	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a310	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:22a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.161,172.67.163.16 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a310,2606:4700:3032::6815:22a1

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 20:20:48

www	104.21.34.161 172.67.163.16 2606:4700:3030::ac43:a310 2606:4700:3032::6815:22a1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network guu-gua.dk: 104.21.34.161 172.67.163.16 2606:4700:3030::ac43:a310 2606:4700:3032::6815:22a1 (AS13335) www.guu-gua.dk: 104.21.34.161 172.67.163.16 2606:4700:3030::ac43:a310 2606:4700:3032::6815:22a1 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.guu-gua.dk	Tf4ydeMyNEgNzrvolCLhiB3r16cCLeGEyMVsZln4QBg
TXT	_acme-challenge.guu-gua.dk	TodNqeTW16DvnKpyEcKIJA4J50YMieubeZjIv5ZfWzY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413350150
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 19:34:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-02-15
Expires	2027-02-28 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

37ms

29ms

AAAA

24ms

TXT

143ms

CAA

28ms

HTTPS

27ms

TLSA

41ms

SOA

0ms

MTA-STS

42ms

DNSSEC

103ms

SRV

55ms

Total

491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 17:34:02	1145ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 20:52:11	1852ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 08:12:37	10101ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 11:37:23	2536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 19:53:00	1030ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 03:37:04 shown	491ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 13:14:34	2518ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 11:44:49	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:00:04	5136ms	2 NS 2 A 0 MX	🔓 Insecure