perborup.dk

Records from scan: 2026-09-26 03:44:21 · 9556ms total · last checked 2026-10-18 08:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perborup.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, keenan.ns.cloudflare.com). It was registered on 12 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.153 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by SMTP.GOOGLE.COM. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
keenan.ns.cloudflare.com	108.162.195.11 162.159.44.11 172.64.35.11 2606:4700:58::a29f:2c0b 2803:f800:50::6ca2:c30b 2a06:98c1:50::ac40:230b	keenan.ns.cloudflare.com keenan.ns.cloudflare.com keenan.ns.cloudflare.com keenan.ns.cloudflare.com keenan.ns.cloudflare.com keenan.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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.153	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.36	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	SMTP.GOOGLE.COM	172.253.152.26 173.194.222.27 173.194.73.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 2a00:1450:4010:c22::1b 64.233.161.26 64.233.161.27	yulpptr-in-f26.1e100.net lo-in-f27.1e100.net lq-in-f27.1e100.net lh-in-x1a.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net lh-in-x1b.1e100.net lo-in-x1b.1e100.net lo-in-f27.1e100.net yulpptr-in-f27.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2999	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:9424	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=104.21.41.153,172.67.148.36 ech=AEX+DQBBMgAgACB/Gq3s+ox+dSaw/A49BF4Uj8Mcuy2lH4+z3RIqyzqlEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2999,2606:4700:3032::ac43:9424

📝 TXT Records#

3 records 291ms

TXT Record
google-site-verification=oqNfAsy3YFm01aPYsHEQE41-QEGTSdYxrZ56ZDArQjY
google-site-verification=UDdrCaS6Q9f5tV3j0XjJTs2Hn3kunoWtRY6CSk7uz6k
v=spf1 ip4:162.55.97.110 include:spf.azehosting.net +a +mx include:_spf.google.com ~all

✉️ SPF#

Policy	Record (perborup.dk)
~all (soft fail)	v=spf1 ip4:162.55.97.110 include:spf.azehosting.net +a +mx include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.perborup.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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#

checked 2026-10-12 01:05:58

www	104.21.41.153 172.67.148.36 2606:4700:3032::6815:2999 2606:4700:3032::ac43:9424 (AS13335) (address records, no CNAME)
www vs bare domain	Same network perborup.dk: 104.21.41.153 172.67.148.36 2606:4700:3032::6815:2999 2606:4700:3032::ac43:9424 (AS13335) www.perborup.dk: 104.21.41.153 172.67.148.36 2606:4700:3032::6815:2999 2606:4700:3032::ac43:9424 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.perborup.dk	BNb3m5GxsXNDJvEeEcOZCZkX79_WmPeXOurzIk0Fnc4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9075ms

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	2413435916
Primary NS (MNAME)	hera.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 11:03:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-12
Expires	2027-02-28 (132d)

🔗 Same registrant#

2 domains

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
borupsmykkedesign.dk	Punktum dk A/S (direct)
per-borup-design.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

57ms

63ms

AAAA

43ms

TXT

291ms

CAA

42ms

HTTPS

44ms

TLSA

70ms

SOA

0ms

MTA-STS

80ms

DNSSEC

9075ms

SRV

79ms

Total

9556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 03:44:21 shown	9556ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 13:49:32	1347ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 08:24:11	1100ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 18:48:10	651ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 10:09:05	9449ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 19:40:11	1366ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 19:37:18	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:19:20	1991ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:08:15	864ms	3 NS 1 A 1 MX	🔓 Insecure