ndersen.dk

📜 Historical scan 2026-06-17 11:53:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ndersen.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 24 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.115.20 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by ndersen.dk. The zone is DNSSEC-signed and validates, 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 95ms

Nameserver	IP addresses	PTR	ASN / ISP
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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.115.20	—	cp05.nordicway.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ndersen.dk	144.76.115.20	cp05.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 352ms

TXT Record
v=spf1 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 ~all

✉️ SPF#

Policy	Record (ndersen.dk)
~all (soft fail)	v=spf1 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 ~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 2026-10-10 21:41:53

www CNAME	ndersen.dk (all on ndersen.dk) → 87.60.87.151 (AS3292)
www vs bare domain	Same network ndersen.dk: 87.60.87.151 (AS3292) www.ndersen.dk: 87.60.87.151 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ 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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

95ms

Field	Value
Serial	2026060301
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	admin@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 14:02:33

Field	Value
Registrar	nordicway ApS
Registered	1997-02-24
Expires	2027-03-31 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

67ms

75ms

AAAA

69ms

TXT

352ms

CAA

149ms

HTTPS

69ms

TLSA

89ms

SOA

95ms

MTA-STS

155ms

DNSSEC

112ms

SRV

0ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 13:25:48	537ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 12:18:12	9494ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:30:38	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:34:39	780ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:38:52	641ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 21:23:59	2729ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 20:45:17	1613ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 00:15:05	700ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:53:07 shown	790ms	2 NS 1 A 1 MX	🔒 Secure