c-viborg.dk

Records from scan: 2026-10-04 05:58:11  ·  904ms total  ·  last checked 2026-10-17 02:51 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-viborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.12 600s lb1.builder.nu AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

4 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod13-cph3.one.com 185.10.9.42 mx1.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod13-cph3.one.com 185.10.9.43 mx2.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod13-cph3.one.com 185.10.9.44 mx3.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod13-cph3.one.com 185.10.9.45 mx4.pub.mailpod13-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   177ms
TXT Record
v=spf1 include:servers.mcsv.net include:_custspf.one.com ?all

✉️ SPF#

PolicyRecord (c-viborg.dk)
?all (neutral) v=spf1 include:servers.mcsv.net include:_custspf.one.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

🧩 Web & zone#

checked 2026-10-08 07:26:18
www CNAMEc-viborg.dk (all on c-viborg.dk)
www vs bare domainSame network
c-viborg.dk: 212.237.249.12 (AS48854)
www.c-viborg.dk: 212.237.249.12 (AS48854)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

4 records   80ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC#

132ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026100301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 20:32:10
FieldValue
RegistrarONE.COM A/S
Registered2005-06-03
Expires2027-06-30 (256d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
46ms
MX
54ms
AAAA
41ms
TXT
177ms
CAA
40ms
HTTPS
39ms
TLSA
80ms
SOA
48ms
MTA-STS
65ms
DNSSEC
132ms
SRV
57ms
Total
904ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 05:58:11 shown 904ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-03 05:56:17 519ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 10:41:26 614ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 22:53:44 9563ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-13 16:41:14 1138ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-09 02:32:56 752ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 23:36:29 717ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-03 23:01:24 922ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-14 05:44:33 1022ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-10 15:47:15 4869ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-03 12:30:51 661ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 16:41:28 729ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 00:26:39 648ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 06:30:10 735ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 18:42:39 549ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 18:40:58 712ms 2 NS 1 A 4 MX 🔒 Secure
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