colabas.dk

📜 Historical scan 2026-06-21 04:33:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colabas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.55 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by colabas-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 41ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.55	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	colabas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.32 52.101.73.1 52.101.73.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.149.152
🔶 Autoconfig	46.30.215.55

🔷 AAAA Records (IPv6)#

1 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:80ba:28b9:c5a9:806d	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 209ms

TXT Record
MS=ms46519305
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (colabas.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 2026-10-07 14:29:07

www	46.30.215.28 2a02:2350:5:10e:e6:5c0a:a5ff:3603 (AS51468) (address records, no CNAME)
www vs bare domain	Same network colabas.dk: 46.30.215.28 2a02:2350:5:10e:e6:5c0a:a5ff:3603 (AS51468) www.colabas.dk: 46.30.215.28 2a02:2350:5:10e:e6:5c0a:a5ff:3603 (AS51468)
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#

82ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2026061301
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 2026-06-23 14:01:14

Field	Value
Registrar	ONE.COM A/S
Registered	2024-01-02
Expires	2027-01-01 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

37ms

AAAA

71ms

TXT

209ms

CAA

38ms

HTTPS

122ms

TLSA

707ms

SOA

67ms

MTA-STS

44ms

DNSSEC

82ms

SRV

146ms

Total

1218ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:29:07	976ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 20:21:09	1235ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:30:30	922ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 23:01:47	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:58:13	763ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 23:23:49	4082ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 11:11:23	5719ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 09:58:26	3989ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 10:47:47	1340ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:41:55	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:58:10	2725ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:33:23 shown	1218ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:46:02	763ms	2 NS 1 A 1 MX	🔒 Secure