nskristensen.dk
Last scanned: 2026-08-20 10:25:44  ·  5269ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.62.91.30 43200s cpe.ae35-4094.arcnqe19.dk.customer.tdc.net AS3292 TDC Holding A/S 87.62.0.0/15 🇩🇰 Denmark Ejby
📧 MX Records7 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.1.google.com — — —
20 43200s alt1.aspmx.1.google.com — — —
20 43200s alt2.aspmx.1.google.com — — —
30 43200s aspmx2.googlemail.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 43200s aspmx3.googlemail.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 43200s aspmx4.googlemail.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 43200s aspmx5.googlemail.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovernskristensen.dk → 87.62.91.30
🔶 Autoconfignskristensen.dk → 87.62.91.30
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   186ms
TXT Record
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (nskristensen.dk)
~all (soft fail) v=spf1 include:_spf.google.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA45ms
FieldValue
Serial2026080505
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
50ms
A
47ms
MX
41ms
AAAA
53ms
TXT
186ms
CAA
49ms
HTTPS
54ms
TLSA
154ms
SOA
45ms
MTA-STS
71ms
DNSSEC
95ms
SRV
76ms
Total
5269ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 10:25:44 5269ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-06 09:59:29 25661ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-18 03:32:10 937ms 2 NS 1 A 7 MX 🔒 Secure View
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