mact.dk

📜 Historical scan 2026-06-18 05:36:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mact.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mact-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 115ms

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 132ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.120.52.60	—	—	AS8075	—	—	—	—

📧 MX Records#

1 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mact-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::3 52.101.68.0 52.101.68.16 52.101.73.15 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.242.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 239ms

TXT Record
MS=ms68959270
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mact.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#

latest probe, not this scan · checked 2026-10-09 03:35:58

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks mact.dk: 51.120.52.60 (AS8075) www.mact.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

189ms

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

🏷️ SOA#

91ms

Field	Value
Serial	2026060701
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 2026-10-07 03:52:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-09
Expires	2026-11-30 (36d)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

132ms

99ms

AAAA

129ms

TXT

239ms

CAA

97ms

HTTPS

102ms

TLSA

218ms

SOA

91ms

MTA-STS

102ms

DNSSEC

189ms

SRV

195ms

Total

1045ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 03:24:39	2781ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:28:37	1207ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:45:43	1892ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 11:44:16	910ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 08:54:08	1582ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:39:39	809ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 08:24:31	1733ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 15:05:34	1086ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 15:35:15	739ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:03:12	1154ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 11:06:14	1659ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:36:08 shown	1045ms	2 NS 1 A 1 MX	🔒 Secure