bisnode.dk

📜 Historical scan 2026-06-16 14:41:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bisnode.dk is a .dk domain served by 7 nameservers (blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org and 4 more). It was registered on 30 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.75.80.211 is hosted by OVH SAS (AS16276) in France. Mail is handled by bisnode-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#

7 records   28ms
NameserverIP addressesPTRASN / ISP
blue.foundationdns.com — — —
blue.foundationdns.net — — —
blue.foundationdns.org — — —
dns1.p01.nsone.net — — —
dns2.p01.nsone.net — — —
dns3.p01.nsone.net — — —
dns4.p01.nsone.net — — —

🌍 A Records#

1 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.75.80.211 — ip211.ip-51-75-80.eu AS16276 OVH SAS 51.75.0.0/16 🇫🇷 France —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
0 — bisnode-dk.mail.protection.outlook.com 52.101.11.13
52.101.194.0
52.101.40.6
52.101.41.3		 mail-sn1pr0501cu00205.inbound.protection.outlook.com
mail-ch5pr02cu00200.inbound.protection.outlook.com
mail-cy1pr03cu00106.inbound.protection.outlook.com
mail-sj2pr05cu00103.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records   134ms
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#

PolicyRecord (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#

PolicyRecord (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 14:38:06
www51.75.80.211 (AS16276) (address records, no CNAME)
www vs bare domainSame network
bisnode.dk: 51.75.80.211 (AS16276)
www.bisnode.dk: 51.75.80.211 (AS16276)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

28ms
FieldValue
Serial2402923199
Primary NS (MNAME)blue.foundationdns.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 13:17:35
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2005-04-30
Expires2027-04-30 (193d)

🔗 Same registrant#

12 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
aaasoliditet.dkCSC Digital Brand Service, Inc
accountbasedadvertising.dkCSC Digital Brand Service, Inc
bbi.dkCSC Digital Brand Service, Inc
dun-and-bradstreet.dkCSC Digital Brand Service, Inc
medpanel.dkCSC Digital Brand Service, Inc
newslinegroup.dkCSC Digital Brand Service, Inc
nnebasis.dkCSC Digital Brand Service, Inc
nnmarkedsdata.dkCSC Digital Brand Service, Inc
nnx.dkCSC Digital Brand Service, Inc
rating.dkCSC Digital Brand Service, Inc
soliditet.dkCSC Digital Brand Service, Inc
worldbase.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
28ms
MX
30ms
AAAA
27ms
TXT
134ms
CAA
26ms
HTTPS
26ms
TLSA
150ms
SOA
28ms
MTA-STS
47ms
DNSSEC
108ms
SRV
0ms
Total
694ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 14:38:05 2216ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-16 14:08:01 3189ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-15 12:57:42 4524ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-13 11:03:37 8469ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-12 09:48:17 6530ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-02 20:00:39 1018ms 7 NS 1 A 1 MX 🔓 Insecure
2026-10-01 19:59:48 832ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-30 19:54:11 1190ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-29 19:48:08 1686ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-25 18:53:19 1239ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-24 18:36:17 10183ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-24 04:17:48 1004ms 7 NS 1 A 1 MX 🔓 Insecure
2026-09-17 05:21:48 1945ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-29 19:51:04 3454ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-27 15:15:12 1377ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-21 01:44:20 2228ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-18 23:55:43 14877ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-17 14:55:20 4708ms 7 NS 1 A 1 MX 🔓 Insecure
2026-08-16 07:28:18 2780ms 7 NS 1 A 1 MX 🔓 Insecure
2026-07-01 05:16:21 2017ms 7 NS 1 A 1 MX 🔓 Insecure
2026-06-22 02:21:45 2604ms 7 NS 1 A 1 MX 🔓 Insecure
2026-06-19 03:27:34 1440ms 7 NS 1 A 1 MX 🔓 Insecure
2026-06-16 14:41:20 shown 694ms 7 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone