helborg.dk
Last scanned: 2026-08-24 00:08:06  ·  3394ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   105ms
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 Records1 records   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.88 3600s webcluster1.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   125ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   77ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:c1:7135:f3dc:6c4a 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 Records1 records   366ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (helborg.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.helborg.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc-reports@helborg.dk
📬 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
🔗 TLSA / DANE4 records   224ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
🔐 DNSSEC333ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082304
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
105ms
A
100ms
MX
125ms
AAAA
77ms
TXT
366ms
CAA
84ms
HTTPS
130ms
TLSA
224ms
SOA
0ms
MTA-STS
164ms
DNSSEC
333ms
SRV
153ms
Total
3394ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 00:08:06 3394ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-15 14:28:35 949ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-12 23:52:19 1004ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-10 13:54:49 3250ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-16 19:26:45 785ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 17:52:29 1569ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 11:31:47 1700ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 13:36:00 1892ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 22:51:55 766ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:21:58 767ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:12:32 892ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone