autocentralen.dk

📜 Historical scan 2026-10-02 20:49:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

autocentralen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 May 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.104 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by autocentralen-dk.k-v1.mx.microsoft. 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.104	600s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Taastrup

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	autocentralen-dk.k-v1.mx.microsoft	2a01:111:f403:ca04::e 2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.103.137 52.101.103.39 52.101.185.114 52.101.68.8	mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 52.98.154.136
🔶 Autoconfig	77.221.253.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 172ms

TXT Record
v=spf1 ip4:194.182.254.34 include:spf.hostonline.dk include:spf.curanet.dk include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

✉️ SPF#

Policy	Record (autocentralen.dk)
-all (hard fail)	v=spf1 ip4:194.182.254.34 include:spf.hostonline.dk include:spf.curanet.dk include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.autocentralen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;

📬 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 09:19:37

www	77.221.253.104 (AS42876) (address records, no CNAME)
www vs bare domain	Same network autocentralen.dk: 77.221.253.104 (AS42876) www.autocentralen.dk: 77.221.253.104 (AS42876)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2003615.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2003615.wl116.sendgrid.net	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: 10/10 · policy: -all

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

🔗 TLSA / DANE#

4 records 108ms

Service / Owner	Type	Cert association
SMTP _25._tcp.autocentralen-dk.k-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.autocentralen-dk.k-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.autocentralen-dk.k-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.autocentralen-dk.k-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC#

71ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 13:52:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-05-14
Expires	2027-06-30 (254d)

🔗 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
nissanaalborg.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

35ms

41ms

AAAA

28ms

TXT

172ms

CAA

44ms

HTTPS

44ms

TLSA

108ms

SOA

46ms

MTA-STS

61ms

DNSSEC

71ms

SRV

63ms

Total

579ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 09:19:37	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 20:49:35 shown	579ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 10:39:28	1963ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 17:23:09	2089ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 22:26:29	5097ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 05:31:32	5550ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 22:34:58	1791ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:30:59	3390ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:16:33	864ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:52:10	872ms	2 NS 1 A 1 MX	🔒 Secure