b2bauctions.dk DNS records

🖥️ Nameservers2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
finley.ns.cloudflare.com	108.162.195.58 162.159.44.58 172.64.35.58 2606:4700:58::a29f:2c3a 2803:f800:50::6ca2:c33a 2a06:98c1:50::ac40:233a	finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.135	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.135	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.51	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	b2bauctions-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::26 52.101.68.10 52.101.68.32 52.101.73.12 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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)3 records 22ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:887	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:987	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4833	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 20ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.8.135,104.26.9.135,172.67.72.51 ipv6hint=2606:4700:20::681a:887,2606:4700:20::681a:987,2606:4700:20::ac43:4833

🔌 SRV Records1 records 76ms

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

📝 TXT Records2 records 150ms

TXT Record
MS=ms27614684
v=spf1 ip4:94.231.110.3 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: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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.b2bauctions.dk	0Ly-o7CMbDQdgWSjMR6OXlbcN3L-8NZ-TKMkjH75ZzY
TXT	_acme-challenge.b2bauctions.dk	FrQSZbS_zsBPLq1N3A9QPK6vBG2-l8DFKdKjofC63TY
TXT	_acme-challenge.b2bauctions.dk	_pjMhKFsvGKx96CXoNgt0p8EQPxQYypiqxOZ39nRBdM

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413384063
Primary NS (MNAME)	finley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-26 01:54:03

Field	Value
Registrar	CURANET A/S
Registered	2015-06-30
Expires	2030-06-30 (1397d)

📋 WHOIS

⏱️ Lookup Timing

NS

24ms

A

29ms

MX

23ms

AAAA

22ms

TXT

150ms

CAA

26ms

HTTPS

20ms

TLSA

316ms

SOA

0ms

MTA-STS

49ms

DNSSEC

99ms

SRV

76ms

Total

952ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:04:21	952ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-26 22:53:13	1011ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-26 01:52:46	1121ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-25 03:41:36	18826ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-24 03:10:42	5800ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-21 01:06:57	1942ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-19 23:48:33	3316ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-17 15:40:56	3565ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 16:48:32	2187ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 16:28:55	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:22:44	2847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:57:24	703ms	2 NS 1 A 1 MX	🔒 Secure	View