b2bauctions.dk

📜 Historical scan 2026-08-17 15:40:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b2bauctions.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 30 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.141.91 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by b2bauctions-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 147ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.91	3600s	b2bauctions.webtohosting.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 305ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	b2bauctions-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.0 52.101.73.16 52.101.73.30 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 332ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 567ms

TXT Record
MS=ms27614684
v=spf1 ip4:94.231.110.3 include:b2bauctions.webtohosting.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all

✉️ SPF#

Policy	Record (b2bauctions.dk)
-all (hard fail)	v=spf1 ip4:94.231.110.3 include:b2bauctions.webtohosting.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all

📨 DMARC#

Policy	Record (_dmarc.b2bauctions.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r;

📬 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 2026-10-17 14:13:53

www	104.26.8.135 104.26.9.135 172.67.72.51 2606:4700:20::681a:887 2606:4700:20::681a:987 2606:4700:20::ac43:4833 (AS13335) (address records, no CNAME)
www vs bare domain	Same network b2bauctions.dk: 104.26.8.135 104.26.9.135 172.67.72.51 2606:4700:20::681a:887 (AS13335) www.b2bauctions.dk: 104.26.8.135 104.26.9.135 172.67.72.51 2606:4700:20::681a:887 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
dkim	ph._domainkey.powerhosting.dk	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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.b2bauctions.dk	_pjMhKFsvGKx96CXoNgt0p8EQPxQYypiqxOZ39nRBdM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

382ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-08-26 01:54:03

Field	Value
Registrar	CURANET A/S
Registered	2015-06-30
Expires	2030-06-30 (1351d)

📋 WHOIS#

⏱️ Lookup Timing#

147ms

195ms

305ms

AAAA

316ms

TXT

567ms

CAA

120ms

HTTPS

304ms

TLSA

347ms

SOA

0ms

MTA-STS

233ms

DNSSEC

382ms

SRV

332ms

Total

3565ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 14:13:53	3705ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-07 12:41:53	1087ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-27 21:51:08	1669ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-25 21:09:17	1643ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-24 20:54:15	1106ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-17 20:23:20	1423ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-11 06:59:25	3167ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-04 01:25:46	995ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-30 16:04:21	952ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-26 22:53:13	1011ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-26 01:52:46	1121ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-25 03:41:36	18826ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-24 03:10:42	5800ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-21 01:06:57	1942ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-19 23:48:33	3316ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-17 15:40:56 shown	3565ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 16:48:32	2187ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:28:55	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:22:44	2847ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:57:24	703ms	2 NS 1 A 1 MX	🔒 Secure