bossbiler.dk

Records from scan: 2026-09-29 21:16:57 · 679ms total · last checked 2026-10-18 13:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bossbiler.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 1 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.122 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by bossbiler-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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.122	1800s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Taastrup

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bossbiler-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.154.136
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 136ms

TXT Record
MS=ms80849402
v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bossbiler.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bossbiler.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 2026-10-11 06:32:32

www	77.221.253.122 (AS42876) (address records, no CNAME)
www vs bare domain	Same network bossbiler.dk: 77.221.253.122 (AS42876) www.bossbiler.dk: 77.221.253.122 (AS42876)
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#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u2003615.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2003615.wl116.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-bossbiler-dk._domainkey.bossbileraps.e-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-bossbiler-dk._domainkey.bossbileraps.e-v1.dkim.mail.microsoft	RSA · ~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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-09-06 18:24:52

Field	Value
Registrar	DANDOMAIN A/S
Registered	2022-02-01
Expires	2027-01-31 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

31ms

36ms

AAAA

32ms

TXT

136ms

CAA

34ms

HTTPS

34ms

TLSA

305ms

SOA

0ms

MTA-STS

40ms

DNSSEC

48ms

SRV

49ms

Total

679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:16:57 shown	679ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 18:19:00	1318ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 10:11:09	644ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 21:00:37	608ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 16:27:07	524ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 16:20:21	677ms	2 NS 1 A 2 MX	🔒 Secure