bisnode.dk DNS records

🖥️ Nameservers7 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
blue.foundationdns.com	108.162.198.1 162.159.60.1 172.64.40.1 2606:4700:57::6ca2:c601 2803:f800:52::a29f:3c01 2a06:98c1:56::ac40:2801	blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.net	108.162.198.31 162.159.60.31 172.64.40.31 2606:4700:57::6ca2:c61f 2803:f800:52::a29f:3c1f 2a06:98c1:56::ac40:281f	blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.org	108.162.198.61 162.159.60.61 172.64.40.61 2606:4700:57::6ca2:c63d 2803:f800:52::a29f:3c3d 2a06:98c1:56::ac40:283d	blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dns1.p01.nsone.net	198.51.44.1 2620:4d:4000:6259:7:1:0:1	dns1.p01.nsone.net dns1.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns2.p01.nsone.net	198.51.45.1 2a00:edc0:6259:7:1::2	dns2.p01.nsone.net dns2.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns3.p01.nsone.net	198.51.44.65 2620:4d:4000:6259:7:1:0:3	dns3.p01.nsone.net dns3.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns4.p01.nsone.net	198.51.45.65 2a00:edc0:6259:7:1::4	dns4.p01.nsone.net dns4.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.75.80.211	900s	ip211.ip-51-75-80.eu	AS16276	OVH SAS	51.75.0.0/16	🇫🇷 France	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	bisnode-dk.mail.protection.outlook.com	2a01:111:f403:c802:: 2a01:111:f403:c902::4 2a01:111:f403:c922::2 2a01:111:f403:f910:: 52.101.41.122 52.101.41.28 52.101.60.68 52.101.9.11	mail-cy4pr03cu00100.inbound.protection.outlook.com mail-sj0pr03cu01504.inbound.protection.outlook.com mail-bl0pr02cu00702.inbound.protection.outlook.com mail-cy5pr03cu00300.inbound.protection.outlook.com mail-byapr02cu00302.inbound.protection.outlook.com mail-sj0pr03cu01504.inbound.protection.outlook.com mail-bnypr02cu00104.inbound.protection.outlook.com mail-bl2pr04cu00103.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 94ms

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

📝 TXT Records5 records 219ms

TXT Record
_460df6o0fd712ccwc5dkjq3ut07vtjl
_bvsecjccauqilzo2plgsj9vbrqpp1yw
687bvylnycbg7p8rn20pfnzgbgnpykgq
MS=ms64096661
v=spf1 mx a:smtp03.pitweb.dk a:smtp06.pitweb.dk include:spf.wm.net ip4:68.232.128.0/19 include:spf.protection.outlook.com include:mktomail.com ip4:81.95.247.13 ip4:77.243.50.218 ip4:158.151.208.120/24 ip4:158.151.214.66/28 ip4:159.137.80.91 ip4:159.137.90.91 ip4:208.226.214.236 a:smtp.webcrm.com -all

✉️ SPF

Policy	Record (bisnode.dk)
-all (hard fail)	v=spf1 mx a:smtp03.pitweb.dk a:smtp06.pitweb.dk include:spf.wm.net ip4:68.232.128.0/19 include:spf.protection.outlook.com include:mktomail.com ip4:81.95.247.13 ip4:77.243.50.218 ip4:158.151.208.120/24 ip4:158.151.214.66/28 ip4:159.137.80.91 ip4:159.137.90.91 ip4:208.226.214.236 a:smtp.webcrm.com -all

📨 DMARC

Policy	Record (_dmarc.bisnode.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc.ruf@bisnode.com; ruf=mailto:dmarc.ruf@bisnode.com; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2412709669
Primary NS (MNAME)	blue.foundationdns.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

44ms

MX

38ms

AAAA

63ms

TXT

219ms

CAA

45ms

HTTPS

48ms

TLSA

338ms

SOA

0ms

MTA-STS

59ms

DNSSEC

82ms

SRV

94ms

Total

2228ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 19:51:04	3454ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 15:15:12	1377ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 01:44:20	2228ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 23:55:43	14877ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 14:55:20	4708ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 07:28:18	2780ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 05:16:21	2017ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 02:21:45	2604ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 03:27:34	1440ms	7 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:41:20	694ms	7 NS 1 A 1 MX	🔓 Insecure	View