tnchealth.dk

Records from scan: 2026-09-27 18:55:23 · 831ms total · last checked 2026-10-19 13:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tnchealth.dk is a .dk domain served by 2 nameservers (ns1.itagil.dk, ns2.itagil.dk). It was registered on 26 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.154 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tnchealth-dk.mail.protection.outlook.com. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itagil.dk	185.25.141.12	ns1.curanet.dk	AS48854 team.blue Denmark A/S
ns2.itagil.dk	91.197.248.75	ns2.curanet.dk	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.154	3600s	linux214.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tnchealth-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 52.101.103.162 52.101.209.153 52.101.68.8 52.101.73.145	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.24
🔶 Autoconfig	94.231.106.154

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 150ms

TXT Record
google-site-verification=OTTZtB29IIrzyS_mFW4X3W4n22hqs4n8I6PnJJThqtY
MS=ms77039535
v=DMARC1; p=reject; pct=100;
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tnchealth.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-13 08:12:17

www	94.231.106.154 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tnchealth.dk: 94.231.106.154 (AS48854) www.tnchealth.dk: 94.231.106.154 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tnchealth-dk._domainkey.tnchealthaps.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025050501
Primary NS (MNAME)	ns1.itagil.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 17:12:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-02-26
Expires	2027-02-25 (128d)

🔗 Same registrant#

1 domain

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
lnapsyk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

44ms

AAAA

128ms

TXT

150ms

CAA

24ms

HTTPS

31ms

TLSA

311ms

SOA

0ms

MTA-STS

54ms

DNSSEC

83ms

SRV

71ms

Total

831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 18:55:23 shown	831ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:22:30	1150ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 04:20:39	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 04:12:29	3231ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:38:26	901ms	2 NS 1 A 1 MX	🔒 Secure