heltemus.dk

📜 Historical scan 2026-06-17 11:13:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heltemus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.205.18.136 is hosted by Host Europe GmbH (AS21499) in France. Mail is handled by mx.unoeuro.com. 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 112ms

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 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.205.18.136	—	136.18.205.92.host.secureserver.net	AS21499	Host Europe GmbH	92.205.0.0/19	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.unoeuro.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-09 14:52:43

www	94.231.103.112 (AS48854) (address records, no CNAME)
www vs bare domain	Same network heltemus.dk: 94.231.103.112 (AS48854) www.heltemus.dk: 94.231.103.112 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

229ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2026032401
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 2026-09-30 14:38:36

Field	Value
Registrar	Simply.com A/S
Registered	2015-12-16
Expires	2027-12-31 (439d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

99ms

98ms

AAAA

112ms

TXT

182ms

CAA

106ms

HTTPS

99ms

TLSA

60ms

SOA

105ms

MTA-STS

160ms

DNSSEC

229ms

SRV

0ms

Total

606ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:52:43	499ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:56:31	759ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 06:46:29	620ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:22:59	620ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:15:44	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:13:46 shown	606ms	2 NS 1 A 1 MX	🔒 Secure