petabit.dk

📜 Historical scan 2026-08-26 12:21:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

petabit.dk is a .dk domain served by 2 nameservers (sergi.ns.cloudflare.com, sneh.ns.cloudflare.com). It was registered on 27 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.53.249 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
sergi.ns.cloudflare.com	108.162.195.68 162.159.44.68 172.64.35.68 2606:4700:58::a29f:2c44 2803:f800:50::6ca2:c344 2a06:98c1:50::ac40:2344	sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.53.249	300s	86-52-53-249.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Silkeborg

📧 MX Records#

2 records 52ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	petabit.dk → 86.52.53.249
🔶 Autoconfig	petabit.dk → 86.52.53.249

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 186ms

TXT Record
protonmail-verification=0cf95da6f7107c55549428680d70337f4011fc60
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.petabit.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 2026-10-24 15:09:33

www CNAME	petabit.dk (all on petabit.dk) → 86.52.53.249 (AS39642)
www vs bare domain	Same network petabit.dk: 86.52.53.249 (AS39642) www.petabit.dk: 86.52.53.249 (AS39642)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.petabit.dk	EVF1geRMP8WAxipyrX22CrVDCzxwwZSl8UlIkRomMbQ
TXT	_acme-challenge.petabit.dk	EtySlCoJ6aM50DhBKT8HvmdS8aga_RWnfuaNZyKrue4
TXT	_acme-challenge.petabit.dk	XpgqWpiEbAwqMsFr5r1n5RJ4XCOyp4YWJTKf7XbJNKs

🔗 TLSA / DANE#

4 records 95ms

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

🔐 DNSSEC#

100ms

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	2413201958
Primary NS (MNAME)	sergi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 02:30:11

Field	Value
Registrar	GIGAHOST ApS
Registered	2026-02-27
Expires	2031-02-26 (1585d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
whine.dk	GIGAHOST ApS

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

52ms

AAAA

27ms

TXT

186ms

CAA

22ms

HTTPS

27ms

TLSA

95ms

SOA

0ms

MTA-STS

36ms

DNSSEC

100ms

SRV

96ms

Total

767ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 15:09:33	661ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-23 05:40:12	1617ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-22 02:05:09	1022ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-02 03:39:46	2363ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 03:33:04	1426ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 15:11:16	963ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-20 11:56:44	992ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-13 10:04:03	2009ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-06 09:34:05	1224ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-29 22:15:17	1955ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 18:46:43	896ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 12:21:01 shown	767ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-24 06:24:09	5112ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-11 02:17:15	2752ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-27 08:48:48	1407ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 12:24:43	4063ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 22:19:42	838ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 11:42:52	1486ms	2 NS 1 A 2 MX	🔓 Insecure