unioo.dk

📜 Historical scan 2026-09-30 04:39:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unioo.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, ivan.ns.cloudflare.com). It was registered on 19 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.120 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by unioo-dk.mail.protection.outlook.com, mx.simply.com. The zone is not DNSSEC-signed, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.120	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.251	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	unioo-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.143 52.101.209.28 52.101.68.27 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00302.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
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.198.251
🔶 Autoconfig	104.21.52.120

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3478	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c6fb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.120,172.67.198.251 ech=AEX+DQBBNwAgACC3MLfW97G7aLujLZqxuYE5P3+C1bidD66oHZNZL8SSLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3478,2606:4700:3037::ac43:c6fb

📝 TXT Records#

2 records 175ms

TXT Record
MS=ms77414303
v=spf1 include:spf.protection.outlook.com include:_spf.herodesk-mails.io ~all

✉️ SPF#

Policy	Record (unioo.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.herodesk-mails.io ~all

📨 DMARC#

Policy	Record (_dmarc.unioo.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:2eb9798cab6a4caa8cd341c0296883df@dmarc-reports.cloudflare.net

📬 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 2026-10-23 05:55:07

www	104.21.52.120 172.67.198.251 2606:4700:3031::6815:3478 2606:4700:3037::ac43:c6fb (AS13335) (address records, no CNAME)
www vs bare domain	Same network unioo.dk: 104.21.52.120 172.67.198.251 2606:4700:3031::6815:3478 2606:4700:3037::ac43:c6fb (AS13335) www.unioo.dk: 104.21.52.120 172.67.198.251 2606:4700:3031::6815:3478 2606:4700:3037::ac43:c6fb (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-unioo-dk._domainkey.unioodk365.onmicrosoft.com	RSA · ~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

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.unioo.dk	41auOTWghUfVKH1wI7C-xklRc1XR8dWh21xl1PXg0OQ
TXT	_acme-challenge.unioo.dk	Wcpz5BZ3kt708kMhn_iOB-P2eMgev0VwaP2RhdAX-UU
TXT	_acme-challenge.unioo.dk	_ifk-N7TXzWU2MJ07oC4drM5K5RyTvi62Y7_XyXJmHQ
TXT	_acme-challenge.unioo.dk	hLjJ9XQtvxJ94Za_iQs79aLri3CaBEO3B33WlWYLsn8

🔗 TLSA / DANE#

3 records 313ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

70ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414447236
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 09:11:56

Field	Value
Registrar	Simply.com A/S
Registered	2019-03-19
Expires	2030-03-31 (1255d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

40ms

34ms

AAAA

42ms

TXT

175ms

CAA

38ms

HTTPS

25ms

TLSA

313ms

SOA

0ms

MTA-STS

54ms

DNSSEC

70ms

SRV

62ms

Total

867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 05:55:07	2194ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 16:24:04	1568ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 08:52:55	1595ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 04:39:12 shown	867ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 20:46:10	10137ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 04:09:05	1578ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 03:01:41	1266ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 01:14:39	8897ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 16:49:37	9537ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-08 19:05:06	1895ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 12:07:49	4300ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-29 01:29:36	1192ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 22:22:54	999ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 17:59:02	3512ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 11:57:06	1388ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 14:32:52	2395ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 08:00:41	1601ms	2 NS 2 A 2 MX	🔓 Insecure