bisgaard-boysen.dk

📜 Historical scan 2026-06-16 14:41:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bisgaard-boysen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 2 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.175 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bisgaardboysen-dk02b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	—	—	—
ns2.scannet2.dk	—	—	—

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.175	—	vm1484.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bisgaardboysen-dk02b.mail.protection.outlook.com	52.101.68.39 52.101.73.153 52.101.73.28 52.101.73.6	mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 216ms

TXT Record
MS=ms53027634
MS=ms93998271
v=spf1 a include:spf.curanet.dk include:spf.smtp2go.com include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (bisgaard-boysen.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk include:spf.smtp2go.com include:spf.protection.outlook.com include:web.shared.mysmtp.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 2026-10-16 15:00:15

www	185.21.40.175 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bisgaard-boysen.dk: 185.21.40.175 (AS48854) www.bisgaard-boysen.dk: 185.21.40.175 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2026022302
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 01:48:18

Field	Value
Registrar	A/S SCANNET
Registered	2000-06-02
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

77ms

96ms

AAAA

82ms

TXT

216ms

CAA

80ms

HTTPS

81ms

TLSA

2105ms

SOA

76ms

MTA-STS

34ms

DNSSEC

217ms

SRV

0ms

Total

2700ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 11:34:44	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:38:09	881ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:34:15	837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:41:20 shown	2700ms	2 NS 1 A 1 MX	🔒 Secure