amcentret.dk

📜 Historical scan 2026-09-12 16:35:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

amcentret.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.244.23 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by amcentret-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#

4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.244.23	3600s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Taastrup

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	amcentret-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca21::8 2a01:111:f403:ca38::a 52.101.103.36 52.101.185.21 52.101.68.27 52.101.73.126	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 226ms

TXT Record
MS=AC577FE0443C54A1B3460BB6B9CE981800271FFA
MS=ms75573472
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (amcentret.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.amcentret.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 04:25:28

www	77.221.244.23 (AS42876) (address records, no CNAME)
www vs bare domain	Same network amcentret.dk: 77.221.244.23 (AS42876) www.amcentret.dk: 77.221.244.23 (AS42876)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-amcentret-dk._domainkey.humanhouse.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#

87ms

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	2024090401
Primary NS (MNAME)	ns1.nhl-data.dk
Responsible (RNAME)	hostmaster@nhl-data.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

38ms

48ms

AAAA

50ms

TXT

226ms

CAA

41ms

HTTPS

48ms

TLSA

4031ms

SOA

0ms

MTA-STS

72ms

DNSSEC

87ms

SRV

80ms

Total

4672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:56:41	831ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 20:25:43	3115ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 20:14:17	9732ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-12 16:35:18 shown	4672ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 12:11:18	4112ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 20:56:56	900ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:53:02	1511ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 07:24:20	1285ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:26:09	835ms	4 NS 1 A 1 MX	🔓 Insecure