sictransit.dk

📜 Historical scan 2026-06-24 18:26:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sictransit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 149.210.169.89 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by mail.twelveletter.com. 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   37ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
149.210.169.89 21600s sigstop.twelveletter.com AS20857 Signet B.V. 149.210.128.0/17 🇳🇱 The Netherlands —

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.twelveletter.com 149.210.169.89
2a01:7c8:aaac:328::1		 sigstop.twelveletter.com
sigstop.twelveletter.com		 AS20857 Signet B.V.
AS20857 Signet B.V.

🔷 AAAA Records (IPv6)#

1 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7c8:aaac:328::1 43200s sigstop.twelveletter.com AS20857 Signet B.V. 2a01:7c8:8000:0:0:0:0:0/33 🇳🇱 The Netherlands Haarlem

🔐 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 2026-10-11 22:10:39
www CNAMEsictransit.dk (all on sictransit.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

60ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 22:27:19
FieldValue
RegistrarONE.COM A/S
Registered2017-10-12
Expires2026-10-31 (14d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
arkolog.dkONE.COM A/S
bodilfrederiksen.dkONE.COM A/S
grysling.dkONE.COM A/S
veilbaek.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
65ms
MX
37ms
AAAA
36ms
TXT
300ms
CAA
36ms
HTTPS
35ms
TLSA
168ms
SOA
60ms
MTA-STS
64ms
DNSSEC
56ms
SRV
92ms
Total
810ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 22:10:39 2396ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-16 19:18:22 769ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 23:39:17 883ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-15 03:48:14 8783ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-11 18:09:43 1656ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 09:58:13 8631ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-11 23:20:56 1453ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 23:29:45 694ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 06:10:37 4760ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 18:26:32 shown 810ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 19:04:20 1081ms 2 NS 1 A 1 MX 🔒 Secure
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