mastrup.dk
Last scanned: 2026-08-24 09:10:12  ·  5042ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.93 3600s webcluster1.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   39ms
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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.213.93
🔶 Autoconfig46.30.213.93
🔷 AAAA Records (IPv6)1 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:ee:8a58:fc68:3db9 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
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE4 records   91ms
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…
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA33ms
FieldValue
Serial2026082402
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-24 09:11:09
FieldValue
RegistrarONE.COM A/S
Registered1997-05-14
Expires2027-06-30 (299d)
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
34ms
MX
39ms
AAAA
35ms
TXT
183ms
CAA
45ms
HTTPS
63ms
TLSA
91ms
SOA
33ms
MTA-STS
59ms
DNSSEC
95ms
SRV
71ms
Total
5042ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 09:10:12 5042ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-17 12:52:07 9150ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 12:11:44 1190ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 11:53:43 630ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 20:04:29 1165ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 06:41:28 896ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 05:23:32 677ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 15:04:12 742ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 13:11:51 2885ms 2 NS 1 A 4 MX 🔒 Secure View
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