bytwo.dk
Last scanned: 2026-08-22 05:39:55  ·  6460ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   364ms
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   312ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.145 3600s webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   321ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod14-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod14-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod14-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod14-cph3.one.com 185.10.9.215 mx4.pub.mailpod14-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   293ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:8e:68db:604f:632 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   478ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
🔐 DNSSEC574ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082105
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-02 13:37:03
FieldValue
RegistrarONE.COM A/S
Registered2023-12-24
Expires2026-12-23 (112d)
📋 WHOIS
⏱️ Lookup Timing
NS
364ms
A
312ms
MX
321ms
AAAA
293ms
TXT
909ms
CAA
369ms
HTTPS
361ms
TLSA
478ms
SOA
0ms
MTA-STS
453ms
DNSSEC
574ms
SRV
398ms
Total
6460ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 05:39:55 6460ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-07 23:22:42 9002ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-26 13:25:50 6769ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-04 20:41:37 2030ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 13:36:46 9605ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 16:05:24 912ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 17:21:25 1404ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:43:21 2266ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:40:16 5128ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:30:31 874ms 2 NS 1 A 4 MX 🔒 Secure View
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