ucn.dk

📜 Historical scan 2026-09-30 15:27:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ucn.dk is a .dk domain served by 2 nameservers (burt.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 19 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.104.217 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ucn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	108.162.193.79 172.64.33.79 173.245.59.79 2606:4700:58::adf5:3b4f 2803:f800:50::6ca2:c14f 2a06:98c1:50::ac40:214f	burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.104.217	60s	vm1450.enterprisecloud.nu	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	ucn-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 52.101.103.140 52.101.103.39 52.101.68.15 52.101.68.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	8	100	443	webmail.ucn.dk

📝 TXT Records#

10 records 172ms

TXT Record
8e4fPtRBMPimzGVafQ8wmQK1Xo60g5OfzUcvay7NvQ4LcSJoSYv387m//jt3EphPTxCld8CMB5JrRKx0xALh7Q==
apple-domain-verification=b6EH3lbJWQUj0wFZ
facebook-domain-verification=ptbqu3fh365689jmo7b53j6bfvmxs3
globalsign-domain-verification=BJyzQmrRqL44xjeIg-JcfQHoNphZCk1pDPnNR_c4SZ
globalsign-domain-verification=cY76H2maWAQpIKJcITFrtwA8r2HX_nKcRSgLC8m8TZ
globalsign-domain-verification=RJ8vTS3Hwq0QXCQmEpUrg9ao2PPQumtS9tN2Tv-eVE
google-site-verification=Cdv44c9_Q_7XbXU5cj836avG8iNkI95MTjKonnqt4Uc
google-site-verification=y2dps04eRMj-qkP6uyDenPUlV95OuVvKf6wXAESnUbc
MS=ms11935654
v=spf1 include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:spf.topdesk.net include:restspf.ucn.dk include:_spf.papirfly.net include:flat.dedicated.mysmtp.com include:send.heyloyalty.com -all

✉️ SPF#

Policy	Record (ucn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:spf.topdesk.net include:restspf.ucn.dk include:_spf.papirfly.net include:flat.dedicated.mysmtp.com include:send.heyloyalty.com -all

📨 DMARC#

Policy	Record (_dmarc.ucn.dk)
p=none (monitor only)	v=DMARC1;p=none;rua=mailto:jbsfqxcx@ag.eu.dmarcadvisor.com;

📬 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 2026-10-08 17:39:15

www CNAME	ucn.dk (all on ucn.dk) → 94.231.104.217 (AS48854)
www vs bare domain	Same network ucn.dk: 94.231.104.217 (AS48854) www.ucn.dk: 94.231.104.217 (AS48854)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ucn-dk._domainkey.ucndk.onmicrosoft.com	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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2416232477
Primary NS (MNAME)	burt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 16:07:24

Field	Value
Registrar	DANDOMAIN A/S
Registered	2006-06-19
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

36ms

28ms

AAAA

35ms

TXT

172ms

CAA

35ms

HTTPS

34ms

TLSA

598ms

SOA

34ms

MTA-STS

62ms

DNSSEC

106ms

SRV

89ms

Total

1247ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 15:41:37	1466ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:27:41 shown	1247ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 14:12:14	1672ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 08:20:19	3381ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 20:20:17	1051ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 04:30:45	10515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-05 15:14:16	1828ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 02:04:26	3081ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 20:59:26	1110ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 09:45:31	1256ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 03:45:16	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 15:02:03	1129ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 11:51:35	4768ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:56:29	881ms	2 NS 1 A 1 MX	🔓 Insecure