guzzy.dk

📜 Historical scan 2026-08-28 07:28:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guzzy.dk is a .dk domain served by 2 nameservers (aaron.ns.cloudflare.com, marlowe.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.47 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marlowe.ns.cloudflare.com	108.162.194.212 162.159.38.212 172.64.34.212 2606:4700:50::a29f:26d4 2803:f800:50::6ca2:c2d4 2a06:98c1:50::ac40:22d4	marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.61	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1c2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:903d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.47,172.67.144.61 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1c2f,2606:4700:3033::ac43:903d

📝 TXT Records#

2 records 232ms

TXT Record
protonmail-verification=07dd66d82beaf744d45dadde21aed817746f4318
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (guzzy.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.guzzy.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-11 18:35:11

www	104.21.28.47 172.67.144.61 2606:4700:3030::6815:1c2f 2606:4700:3033::ac43:903d (AS13335) (address records, no CNAME)
www vs bare domain	Same network guzzy.dk: 188.114.96.1 188.114.97.1 2606:4700:3030::6815:1c2f 2606:4700:3033::ac43:903d (AS13335) www.guzzy.dk: 104.21.28.47 172.67.144.61 2606:4700:3030::6815:1c2f 2606:4700:3033::ac43:903d (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.guzzy.dk	DqsknsGcUia_qjUDlwYmnOzPSo2KU8Exzx3oiUigRfE
TXT	_acme-challenge.guzzy.dk	irTfZiGmsvbPSYzpiqfJ8x9PpjeHNK7q440kEwBDwHs

🔗 TLSA / DANE#

4 records 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

2129ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413282636
Primary NS (MNAME)	aaron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

51ms

60ms

AAAA

53ms

TXT

232ms

CAA

49ms

HTTPS

44ms

TLSA

75ms

SOA

0ms

MTA-STS

84ms

DNSSEC

2129ms

SRV

77ms

Total

2910ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:22:58	944ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 02:09:40	811ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 01:53:15	833ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 01:11:21	945ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 23:47:54	915ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 20:42:51	1487ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 18:09:43	878ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 16:14:25	1954ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 07:28:45 shown	2910ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 06:27:56	772ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 18:06:29	3648ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 07:07:11	10453ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-15 04:23:32	1298ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 19:33:29	1007ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 23:55:32	1197ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:52:52	1132ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:38:58	996ms	2 NS 2 A 2 MX	🔓 Insecure