75012.dk

📜 Historical scan 2026-06-27 22:20:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

75012.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by 75012-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#

2 records 51ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	3600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	75012-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.68.32 52.101.68.39 52.101.73.1 52.101.73.12	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.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	77.111.240.191

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 165ms

TXT Record
75012.dk
brevo-code:a551c9a8f6174abe7eaf7522c6d21679
MS=ms68535155
v=spf1 ip4:5.186.91.0/24 ip4:193.200.225.0/24 ip4:109.109.120.0/24 ip4:89.239.194.34/32 ip4:91.236.186.0/24 mx include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (75012.dk)
-all (hard fail)	v=spf1 ip4:5.186.91.0/24 ip4:193.200.225.0/24 ip4:109.109.120.0/24 ip4:89.239.194.34/32 ip4:91.236.186.0/24 mx include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.75012.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-14 02:00:28

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 75012.dk: 195.47.247.18 (AS51468) www.75012.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-75012-dk._domainkey.lundager.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-75012-dk._domainkey.lundager.onmicrosoft.com	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062602
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 2026-10-05 13:37:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-17
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

53ms

50ms

AAAA

46ms

TXT

165ms

CAA

42ms

HTTPS

51ms

TLSA

701ms

SOA

0ms

MTA-STS

60ms

DNSSEC

106ms

SRV

275ms

Total

1431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 13:13:13	1313ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:52:10	965ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:56:45	3025ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:26:36	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 23:55:35	9695ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:20:57 shown	1431ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 16:24:29	740ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:42:47	4692ms	2 NS 1 A 1 MX	🔒 Secure