autocentralen.dk

Records from scan: 2026-10-12 09:19:37 · 1123ms total · last checked 2026-10-16 16:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

autocentralen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 A/S (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 our latest 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
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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.104	600s	—	AS42876	Unit IT A/S	77.221.224.0/19	🇩🇰 Denmark	Tåstrup

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	autocentralen-dk.k-v1.mx.microsoft	2a01:111:f403:c967::a 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::8 52.101.103.140 52.101.185.24 52.101.68.29 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.40
🔶 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 55ms

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

📝 TXT Records#

1 records 157ms

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#

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 726ms

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026101101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

38ms

34ms

AAAA

29ms

TXT

157ms

CAA

38ms

HTTPS

46ms

TLSA

726ms

SOA

39ms

MTA-STS

46ms

DNSSEC

57ms

SRV

55ms

Total

1123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 09:19:37 shown	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 20:49:35	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