tuen.dk

📜 Historical scan 2026-08-28 07:10:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 19 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.174 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tuen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

4 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.174	3600s	linux285.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	tuen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.103.143 52.101.181.153 52.101.68.39 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr05cu01302.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
🔶 Autoconfig	93.191.156.174

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 170ms

TXT Record
MS=ms88245411
v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (tuen.dk)
~all (soft fail)	v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.tuen.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:atom@tuen.dk; ruf=mailto:atom@tuen.dk

📬 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 2026-10-12 13:41:56

www	93.191.156.174 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tuen.dk: 93.191.156.174 (AS48854) www.tuen.dk: 93.191.156.174 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2023062702
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 13:59:23

Field	Value
Registrar	Simply.com A/S
Registered	1999-01-19
Expires	2027-05-31 (222d)

🔗 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).

Domain	Registrar
aarhush.dk	Punktum dk A/S (direct)
aarhushc.dk	Simply.com A/S
beachboys.dk	Punktum dk A/S (direct)
peter-bredsdorff.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

81ms

76ms

83ms

AAAA

71ms

TXT

170ms

CAA

58ms

HTTPS

43ms

TLSA

666ms

SOA

0ms

MTA-STS

92ms

DNSSEC

95ms

SRV

90ms

Total

1257ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:41:56	1022ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:42:13	1069ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:16:24	812ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:10:55 shown	1257ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:33:07	1097ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:08:28	1272ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:29:44	2409ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:52:39	929ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:45:15	937ms	4 NS 1 A 1 MX	🔒 Secure