heideman.dk

📜 Historical scan 2026-09-30 15:40:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heideman.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 11 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.121.70 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by heideman.dk. The zone is DNSSEC-signed and validates, 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#

2 records 62ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.121.70	3600s	cp07.nordicway.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	heideman.dk	46.4.121.70	cp07.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 302ms

TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (heideman.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.heideman.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 2026-10-23 06:35:44

www CNAME	heideman.dk (all on heideman.dk) → 46.4.121.70 (AS24940)
www vs bare domain	Same network heideman.dk: 46.4.121.70 (AS24940) www.heideman.dk: 46.4.121.70 (AS24940)
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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.heideman.dk	eVm46CI_oJeghMN6NfG1to07gwlYM-BkzQLIFsLWHH8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2026093003
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 07:13:25

Field	Value
Registrar	nordicway ApS
Registered	2001-09-11
Expires	2027-09-30 (340d)

🔗 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
streetwine.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

62ms

80ms

58ms

AAAA

56ms

TXT

302ms

CAA

81ms

HTTPS

72ms

TLSA

49ms

SOA

102ms

MTA-STS

83ms

DNSSEC

92ms

SRV

84ms

Total

616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 06:35:44	542ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-22 01:38:00	565ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 18:28:53	466ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 06:42:52	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 05:35:12	1140ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 05:18:50	661ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 03:50:25	497ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 03:25:43	459ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 02:53:31	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 00:04:51	1062ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 23:43:29	514ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 23:25:13	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 18:11:06	493ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 16:35:38	2839ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 16:31:11	789ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 16:11:57	501ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 16:10:15	1382ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 16:06:00	755ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 15:58:28	593ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 15:56:43	477ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 15:48:34	1156ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:40:07 shown	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:28:20	700ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 12:24:32	663ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 12:11:49	618ms	2 NS 1 A 1 MX	🔒 Secure