helm.dk

📜 Historical scan 2026-06-25 22:56:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

helm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.15.73.53 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.helm.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 38ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.15.73.53	20000s	mail.helm.dk	AS203953	Hiper A/S	185.15.72.0/22	🇩🇰 Denmark	Værløse

📧 MX Records#

1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mail.helm.dk	185.15.73.53	mail.helm.dk	AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 85ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	mail.helm.dk

📝 TXT Records#

2 records 172ms

TXT Record
pcz1ph2bczwdhhrdhg3rcbsz79xfvrh3
v=spf1 mx ip4:185.15.73.53/32 -all

✉️ SPF#

Policy	Record (helm.dk)
-all (hard fail)	v=spf1 mx ip4:185.15.73.53/32 -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 2026-10-12 11:41:49

www	185.15.73.53 (AS203953) (address records, no CNAME)
www vs bare domain	Same network helm.dk: 185.15.73.53 (AS203953) www.helm.dk: 185.15.73.53 (AS203953)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

35ms

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 2026-10-05 17:28:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-12-23
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

32ms

74ms

AAAA

69ms

TXT

172ms

CAA

35ms

HTTPS

37ms

TLSA

236ms

SOA

35ms

MTA-STS

47ms

DNSSEC

89ms

SRV

85ms

Total

740ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 11:41:48	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:48:38	372ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 09:01:05	1734ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 22:04:09	708ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 23:02:09	617ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:26:34	492ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 04:01:35	5067ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:56:26 shown	740ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:25:13	515ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:18:38	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:15:04	664ms	2 NS 1 A 1 MX	🔒 Secure