atcube.dk

📜 Historical scan 2026-09-25 04:04:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atcube.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.212.244.184 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by atcube-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 46ms

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
173.212.244.184	3600s	vmi3556639.contaboserver.net	AS51167	Contabo GmbH	173.212.192.0/18	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atcube-dk.mail.protection.outlook.com	2a01:111:f403:ca21::8 2a01:111:f403:ca21::c 2a01:111:f403:ca38::a 2a01:111:f403:ca48::10 52.101.68.10 52.101.68.12 52.101.68.25 52.101.73.126	mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 73ms

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

📝 TXT Records#

2 records 170ms

TXT Record
MS=ms39804752
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (atcube.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 2026-10-19 19:58:11

www	173.212.244.184 (AS51167) (address records, no CNAME)
www vs bare domain	Same network atcube.dk: 173.212.244.184 (AS51167) www.atcube.dk: 173.212.244.184 (AS51167)
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#

2071ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026090301
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 2026-10-19 16:51:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-24
Expires	2027-03-31 (162d)

🔗 Same registrant#

3 domains

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
eventsmakers.dk	Punktum dk A/S (direct)
netopcom.dk	Punktum dk A/S (direct)
overloadrp.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

46ms

35ms

50ms

AAAA

50ms

TXT

170ms

CAA

69ms

HTTPS

62ms

TLSA

312ms

SOA

48ms

MTA-STS

75ms

DNSSEC

2071ms

SRV

73ms

Total

6746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:42:26	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 04:43:06	1409ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:04:13 shown	6746ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 21:46:09	1469ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:12:25	729ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 20:38:15	5588ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 16:29:07	1138ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:05:29	9744ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 12:03:35	654ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:40:04	2088ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 10:54:36	699ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 09:54:52	1095ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:47:19	2007ms	2 NS 1 A 1 MX	🔒 Secure