0603.dk

📜 Historical scan 2026-06-19 20:15:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0603.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.172 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   55ms
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 Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.172 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod5-cph3.one.com 185.164.14.54 mx1.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod5-cph3.one.com 185.164.14.55 mx2.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod5-cph3.one.com 185.164.14.56 mx3.pub.mailpod5-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:8066:170f:4ff8:eca9 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 18:07:48
www46.30.215.172 2a02:2350:5:106:8066:170f:4ff8:eca9 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records   114ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…

🔐 DNSSEC#

161ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

56ms
FieldValue
Serial2026061805
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 18:15:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-10-21
Expires2026-10-31 (14d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
60ms
MX
55ms
AAAA
59ms
TXT
304ms
CAA
80ms
HTTPS
74ms
TLSA
114ms
SOA
56ms
MTA-STS
63ms
DNSSEC
161ms
SRV
718ms
Total
1102ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 18:07:47 2104ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-30 13:54:22 591ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-09 09:18:18 1821ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-27 19:25:17 1212ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-19 00:47:23 5933ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-08 21:18:43 935ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-09 01:58:54 8732ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-20 18:38:09 1145ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-19 20:15:34 shown 1102ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 12:33:32 5773ms 2 NS 1 A 3 MX 🔒 Secure
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