2bsure.dk

📜 Historical scan 2026-06-16 12:51:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2bsure.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.126 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by 2bsure-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 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.126	—	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	2bsure-dk.mail.protection.outlook.com	52.101.73.2 52.101.73.22 52.101.73.26 52.101.73.6	mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80f3:c617:a5c4:2368	—	—	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#

1 records 312ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (2bsure.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 2026-10-11 04:12:58

www	46.30.213.126 2a02:2350:5:10b:80f3:c617:a5c4:2368 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 2bsure.dk: 46.30.213.126 2a02:2350:5:10b:80f3:c617:a5c4:2368 (AS51468) www.2bsure.dk: 46.30.213.126 2a02:2350:5:10b:80f3:c617:a5c4:2368 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

243ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2026060301
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 2026-09-05 18:36:49

Field	Value
Registrar	ONE.COM A/S
Registered	2021-02-06
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

79ms

71ms

AAAA

69ms

TXT

312ms

CAA

83ms

HTTPS

79ms

TLSA

386ms

SOA

78ms

MTA-STS

102ms

DNSSEC

243ms

SRV

0ms

Total

1756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 23:11:14	966ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 18:31:12	1132ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 05:18:14	1268ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 09:14:29	788ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:20:54	2193ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:51:41 shown	1756ms	2 NS 1 A 1 MX	🔒 Secure