jonathanb.dk

📜 Historical scan 2026-09-04 08:29:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jonathanb.dk is a .dk domain served by 2 nameservers (aldo.ns.cloudflare.com, miki.ns.cloudflare.com). It was registered on 7 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
aldo.ns.cloudflare.com	108.162.195.248 162.159.44.248 172.64.35.248 2606:4700:58::a29f:2cf8 2803:f800:50::6ca2:c3f8 2a06:98c1:50::ac40:23f8	aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miki.ns.cloudflare.com	108.162.192.202 172.64.32.202 173.245.58.202 2606:4700:50::adf5:3aca 2803:f800:50::6ca2:c0ca 2a06:98c1:50::ac40:20ca	miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

3 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
2	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
6	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
11	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 129ms

TXT Record
google-site-verification=nIZi8R-vF-NvcTAOvrkjKAlDzgSDerzvfhqwQz12yMc
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (jonathanb.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 2026-10-12 08:03:11

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.193 76.76.21.241 (AS16509)
www vs bare domain	Same network jonathanb.dk: 76.76.21.21 (AS16509) www.jonathanb.dk: 66.33.60.193 76.76.21.241 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jonathanb.dk	7GGqY0gwvaiBtCC9m81mVJRMwjripMPj1z2h1dT4DV8
TXT	_acme-challenge.jonathanb.dk	LsEvqBE3Oo3sQtIW1Qgad1Rmhv7ecz-EGI45B_10HAg

🔗 TLSA / DANE#

9 records 45ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

98ms

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	2413962068
Primary NS (MNAME)	aldo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 21:17:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-01-07
Expires	2027-01-06 (81d)

🔗 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
fedtnok.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

29ms

25ms

AAAA

24ms

TXT

129ms

CAA

22ms

HTTPS

38ms

TLSA

45ms

SOA

0ms

MTA-STS

39ms

DNSSEC

98ms

SRV

55ms

Total

739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:38:28	906ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-24 14:18:19	1457ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-23 13:37:59	1858ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-16 12:30:59	2849ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-13 22:09:12	1303ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-04 13:40:15	10541ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-04 08:29:55 shown	739ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-29 14:38:06	2098ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 13:01:17	1368ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-26 21:30:41	879ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-22 00:41:51	1879ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-19 20:53:30	3515ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-17 19:19:13	1884ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-26 15:23:19	979ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 16:29:17	1106ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-21 01:12:46	734ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 12:00:35	1927ms	2 NS 1 A 3 MX	🔓 Insecure