ucb.dk

📜 Historical scan 2026-08-22 16:06:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ucb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.168 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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   84ms
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   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.168 3600s webcluster41.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig195.249.40.33

🔷 AAAA Records (IPv6)#

1 records   62ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:8045:69f9:e150:ca5a 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#

1 records   292ms
TXT Record
v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all

✉️ SPF#

PolicyRecord (ucb.dk)
~all (soft fail) v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all

📨 DMARC#

PolicyRecord (_dmarc.ucb.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:abuse@ucb.dk; ruf=mailto:abuse@ucb.dk; fo=0; pct=100; ri=86400

📬 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 2026-10-09 12:13:20
www77.111.240.168 2a02:2350:5:102:8045:69f9:e150:ca5a (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

  • error include:web.shared.mysmtp.com_custspf.one.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

4 records   126ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

159ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082202
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 18:19:14
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-12-15
Expires2026-12-31 (72d)

🔗 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
84ms
A
87ms
MX
81ms
AAAA
62ms
TXT
292ms
CAA
81ms
HTTPS
79ms
TLSA
126ms
SOA
0ms
MTA-STS
132ms
DNSSEC
159ms
SRV
115ms
Total
1397ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:13:20 854ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 00:41:29 2561ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-22 16:40:50 2562ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 16:06:17 shown 1397ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 15:49:59 6610ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-24 02:27:23 2978ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 00:34:00 8697ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-22 00:07:54 703ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-20 22:42:59 841ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-17 19:01:20 1011ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 01:15:37 699ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 22:12:26 641ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 23:05:16 2936ms 2 NS 1 A 4 MX 🔒 Secure
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