petbacker.dk

📜 Historical scan 2026-10-06 12:33:48 · ← 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 171ms

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 156ms

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 270ms

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 262ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.51.153,172.67.182.22 ech=AEX+DQBB8AAgACBQtB3/bF2MkiwRKDn2FbKQD5Xovg4XyRyecJV8EQBgHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3399,2606:4700:3036::ac43:b616

📝 TXT Records#

1 records 483ms

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#

416ms

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

🏷️ SOA#

172ms

Field	Value
Serial	2416682502
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#

171ms

156ms

274ms

AAAA

270ms

TXT

483ms

CAA

269ms

HTTPS

262ms

TLSA

402ms

SOA

172ms

MTA-STS

191ms

DNSSEC

416ms

SRV

308ms

Total

3655ms

🕐 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 shown	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	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