heinstein.dk

📜 Historical scan 2026-06-19 05:52:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heinstein.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.128.145 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by .. The zone is DNSSEC-signed but currently fails validation, 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 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.128.145	21600s	5.103.128.145.static.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.103.128.145
🔶 Autoconfig	5.103.128.145

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 168ms

TXT Record
google-site-verification=7tIbSufPRGGLE5fhZHhWHk8NtJZOKhr6FhsTs9YjH3w
google-site-verification=Np-yfMr3quVJHbh0hrcJ6RQ-MeTuadXFW-6_C33Z8-Q

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 11:32:45

www	5.103.128.145 (AS44869) (address records, no CNAME)
www vs bare domain	Same network heinstein.dk: 5.103.128.145 (AS44869) www.heinstein.dk: 5.103.128.145 (AS44869)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'heinstein.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

117ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 14:43:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-26
Expires	2027-01-31 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

80ms

37ms

AAAA

36ms

TXT

168ms

CAA

36ms

HTTPS

37ms

TLSA

237ms

SOA

117ms

MTA-STS

42ms

DNSSEC

111ms

SRV

154ms

Total

731ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:32:45	563ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:24:43	347ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:50:10	4486ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 09:04:51	690ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 23:38:59	16583ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 07:23:32	654ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 13:42:38	8394ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 07:31:00	584ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 05:52:54 shown	731ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 11:08:24	531ms	2 NS 1 A 0 MX	🔒 Secure