jesper-koch-andersen.dk

📜 Historical scan 2026-06-18 03:16:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jesper-koch-andersen.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 28 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.171.172 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.jesper-koch-andersen.dk. The zone is DNSSEC-signed but currently fails validation, 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#

4 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.171.172	—	cp12.nordicway.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.jesper-koch-andersen.dk	49.12.171.172	cp12.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 406ms

TXT Record
v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (jesper-koch-andersen.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.jesper-koch-andersen.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#

latest probe, not this scan · checked 2026-10-09 12:18:03

www	104.21.27.163 172.67.143.64 2606:4700:3034::6815:1ba3 2606:4700:3036::ac43:8f40 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jesper-koch-andersen.dk: 104.21.27.163 172.67.143.64 2606:4700:3034::6815:1ba3 2606:4700:3036::ac43:8f40 (AS13335) www.jesper-koch-andersen.dk: 104.21.27.163 172.67.143.64 2606:4700:3034::6815:1ba3 2606:4700:3036::ac43:8f40 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'jesper-koch-andersen.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

73ms

Field	Value
Serial	2026061800
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 00:31:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-07-28
Expires	2027-07-27 (278d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

49ms

52ms

AAAA

58ms

TXT

406ms

CAA

73ms

HTTPS

75ms

TLSA

122ms

SOA

73ms

MTA-STS

242ms

DNSSEC

140ms

SRV

239ms

Total

870ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:18:03	519ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 23:53:06	420ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 19:07:19	524ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 03:26:13	661ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 20:06:21	1095ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 20:18:34	5357ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 11:28:48	965ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 18:24:41	1202ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 20:16:58	1082ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 15:10:20	1087ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 12:48:20	779ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 00:02:00	1145ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:16:27 shown	870ms	4 NS 1 A 1 MX	⚠️ Bogus