boidavidsen.dk

Records from scan: 2026-06-26 05:42:05 · 1152ms total · last checked 2026-10-16 19:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boidavidsen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.45 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by boidavidsen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.45	3600s	linux15.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	boidavidsen-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.68.5 52.101.73.153 52.101.73.22 52.101.73.26	mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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	185.21.41.45
🔶 Autoconfig	185.21.41.45

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 285ms

TXT Record
mandrill_verify.EM-M92Ei9DZadO7clCf4zA
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:curanet.dk ip4:31.185.64.197 ?all

✉️ SPF#

Policy	Record (boidavidsen.dk)
?all (neutral)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:curanet.dk ip4:31.185.64.197 ?all

📨 DMARC#

Policy	Record (_dmarc.boidavidsen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-13 14:39:36

www	185.21.41.45 (AS48854) (address records, no CNAME)
www vs bare domain	Same network boidavidsen.dk: 185.21.41.45 (AS48854) www.boidavidsen.dk: 185.21.41.45 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 12/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF
error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2025012803
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 10:11:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-12-18
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

76ms

77ms

AAAA

54ms

TXT

285ms

CAA

76ms

HTTPS

79ms

TLSA

388ms

SOA

52ms

MTA-STS

84ms

DNSSEC

98ms

SRV

91ms

Total

1152ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-26 05:42:05 shown	1152ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:51:39	2672ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:33:06	5257ms	2 NS 1 A 1 MX	🔒 Secure