petbacker.dk

📜 Historical scan 2026-08-09 04:32:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

petbacker.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, dan.ns.cloudflare.com). It was registered on 15 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.153 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.153	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.22	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:3399	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b616	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 124ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.51.153,172.67.182.22 ech=AEX+DQBBowAgACBID24affb6hdgHxzrQZ98cruZQ2Uj3FbPh1wyvJ5mMDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3399,2606:4700:3036::ac43:b616

📝 TXT Records#

1 records 285ms

TXT Record
google-site-verification=jTIUOYkH25Dl5lu244P1dxWWwdhovP5UdbaQMnD-qNM

✉️ 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 2026-10-23 05:14:31

www	35.244.204.33 (AS396982) (address records, no CNAME)
www vs bare domain	Different networks petbacker.dk: 104.21.51.153 172.67.182.22 2606:4700:3036::6815:3399 2606:4700:3036::ac43:b616 (AS13335) www.petbacker.dk: 35.244.204.33 (AS396982) (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.petbacker.dk	1KfU-NMO2KnkHxIsqXaYHOPYSzkCE1IWVfCECC1UJy4
TXT	_acme-challenge.petbacker.dk	slBaL6PKYiyNwlfmube0q4ktvwkZJLvtrddKOq7xNy4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

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	2411570269
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 12:04:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-10-15
Expires	2026-10-31 (8d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

138ms

AAAA

74ms

TXT

285ms

CAA

138ms

HTTPS

124ms

TLSA

629ms

SOA

0ms

MTA-STS

115ms

DNSSEC

176ms

SRV

142ms

Total

1555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 05:14:31	468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 12:33:48	3655ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 11:40:51	1415ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 10:39:59	9429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 15:17:10	869ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 04:32:03 shown	1555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 13:17:47	695ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:49:48	1996ms	2 NS 2 A 0 MX	🔓 Insecure