helmnielsen.dk

📜 Historical scan 2026-07-02 15:36:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

helmnielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 June 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.181 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   1181ms
NameserverIP addressesPTRASN / 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.181 3600s webcluster54.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   420ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:80af:9a28:e476:c6e7 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   486ms
TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (helmnielsen.dk)
-all (hard fail) v=spf1 include:_custspf.one.com -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 2026-10-09 07:20:02
www77.111.240.181 2a02:2350:5:102:80af:9a28:e476:c6e7 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   4028ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

1300ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

784ms
FieldValue
Serial2026062701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 07:26:47
FieldValue
RegistrarONE.COM A/S
Registered2013-06-11
Expires2027-06-30 (255d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
1181ms
A
41ms
MX
43ms
AAAA
420ms
TXT
486ms
CAA
794ms
HTTPS
1179ms
TLSA
4028ms
SOA
784ms
MTA-STS
432ms
DNSSEC
1300ms
SRV
1172ms
Total
5846ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 07:20:02 5326ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 00:24:00 685ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 14:42:22 2438ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-30 01:48:47 2777ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-25 13:54:10 652ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-20 15:27:13 6889ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-10 13:14:41 2476ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-30 19:38:07 957ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 15:36:33 shown 5846ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 04:33:40 1780ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 06:27:37 1932ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 20:57:14 1175ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 08:49:03 782ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 17:12:54 3017ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 11:08:46 857ms 2 NS 1 A 4 MX 🔒 Secure
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