jensarnt.dk

Records from scan: 2026-09-30 15:49:40 · 781ms total · last checked 2026-10-18 10:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jensarnt.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 14 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.165.57 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.165.57	86400s	www469.your-server.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	smtp.google.com	108.177.14.27 142.251.1.26 142.251.1.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 2a00:1450:4010:c1e::1a 74.125.131.26 74.125.131.27	lt-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-f27.1e100.net lu-in-x1b.1e100.net lt-in-f26.1e100.net lt-in-x1a.1e100.net lb-in-f26.1e100.net lu-in-f26.1e100.net lu-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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 358ms

TXT Record
v=spf1 +a +mx include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jensarnt.dk)
~all (soft fail)	v=spf1 +a +mx include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.jensarnt.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-07 17:45:05

www	45.55.234.118 (AS14061) (address records, no CNAME)
www vs bare domain	Different networks jensarnt.dk: 136.243.165.57 (AS24940) www.jensarnt.dk: 45.55.234.118 (AS14061) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jensarnt.dk	00hzKeKKM6iZ_0LDA23dyj5Xrmvon-eU4OrN37xTwRE
TXT	_acme-challenge.jensarnt.dk	Ga9rwG832yEEOY7dRYxQH_MMcKboXlxVa5zg74xNpy0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2026090901
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 05:21:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-03-14
Expires	2029-03-31 (894d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

51ms

81ms

AAAA

66ms

TXT

358ms

CAA

47ms

HTTPS

50ms

TLSA

108ms

SOA

83ms

MTA-STS

95ms

DNSSEC

80ms

SRV

122ms

Total

781ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:49:40 shown	781ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 07:18:08	1016ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-09 13:08:56	704ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-31 21:18:27	831ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 23:50:28	1097ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:38:20	905ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 11:55:09	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:00:59	2550ms	3 NS 1 A 1 MX	🔓 Insecure