nhartmann.dk
Last scanned: 2026-09-03 20:00:00  ·  791ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.134.42 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
📧 MX Records4 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover162.159.134.42
🔶 Autoconfig162.159.134.42
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   342ms
TXT Record
v=spf1 include:_custspf.one.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 ~all
✉️ SPF
PolicyRecord (nhartmann.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 ~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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.nhartmann.dk nhartmann.dk.kinstavalidation.app
🔗 TLSA / DANE8 records   50ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090302
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
29ms
A
28ms
MX
30ms
AAAA
27ms
TXT
342ms
CAA
29ms
HTTPS
26ms
TLSA
50ms
SOA
0ms
MTA-STS
44ms
DNSSEC
95ms
SRV
45ms
Total
791ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 20:00:00 791ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-31 22:59:41 871ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-30 21:16:33 645ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-29 14:59:02 1884ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-28 01:55:01 672ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 01:24:14 619ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-25 19:18:20 878ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-24 15:58:59 761ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 15:52:46 1100ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 15:26:27 5243ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-21 15:23:16 7647ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 15:17:41 1762ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 05:28:44 6092ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 05:10:48 2663ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-16 15:41:04 3475ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-15 14:14:35 3198ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-14 12:51:57 1005ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-12 15:02:00 1092ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-11 02:35:51 1107ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-09 20:19:09 1465ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-02 11:13:47 1784ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-28 01:01:40 3014ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-26 23:38:13 17022ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-25 23:11:56 913ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-24 22:33:40 851ms 2 NS 1 A 4 MX 🔒 Secure View
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