hertzli.dk

📜 Historical scan 2026-08-12 22:15:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hertzli.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 19 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.83.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.hertzli.dk. 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 203ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 145ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.hertzli.dk	2a01:4f8:2200:4382::2 49.12.83.125	re03.azehosting.net re03.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 166ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:4382::2	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1785ms

TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~all

✉️ SPF#

Policy	Record (hertzli.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~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 2026-10-20 09:46:48

www CNAME	hertzli.dk (all on hertzli.dk) → 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940)
www vs bare domain	Same network hertzli.dk: 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940) www.hertzli.dk: 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940)
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: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hertzli.dk	rJCRNZcCqoKkKkPFB2y62hQRqimDFD2PAWgcOUPLaIY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

271ms

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	2026081206
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	server-admin@resellerhotel.dk
Refresh	3600s
Retry	1200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 10:10:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-07-19
Expires	2027-07-31 (283d)

🔗 Same registrant#

12 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
beez.dk	Punktum dk A/S (direct)
bluecherpeople.dk	Punktum dk A/S (direct)
egelundsgaard.dk	Punktum dk A/S (direct)
egelundsgaarden.dk	Punktum dk A/S (direct)
hz-wave.dk	Punktum dk A/S (direct)
hz.dk	Punktum dk A/S (direct)
kag1973.dk	Punktum dk A/S (direct)
koegeamatoerscene.dk	Punktum dk A/S (direct)
obf.dk	Punktum dk A/S (direct)
pervibskov.dk	Punktum dk A/S (direct)
szsd.dk	Punktum dk A/S (direct)
theuglyducklings.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

203ms

145ms

214ms

AAAA

166ms

TXT

1785ms

CAA

195ms

HTTPS

216ms

TLSA

963ms

SOA

0ms

MTA-STS

260ms

DNSSEC

271ms

SRV

250ms

Total

3986ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 09:46:48	1647ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-19 08:35:03	1339ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-18 07:51:06	750ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-17 07:44:42	606ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-16 07:01:16	816ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-15 05:48:21	1192ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 01:25:49	1166ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 23:31:16	770ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 22:36:04	3573ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-10 21:05:14	812ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 14:04:53	815ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 11:11:29	796ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 10:56:41	843ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 09:06:58	1393ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 08:00:26	677ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-04 07:52:55	871ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 07:46:25	618ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 07:43:33	845ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 07:36:35	796ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:55:19	928ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 00:42:00	1253ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 00:36:46	772ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 00:14:14	795ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 23:53:50	715ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 23:37:31	788ms	2 NS 1 A 1 MX	🔓 Insecure