bosj.dk

Records from scan: 2026-10-13 01:40:16 · 684ms total · last checked 2026-10-16 09:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bosj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.154.242.177 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cluster4.eu.messagelabs.com, cluster4a.eu.messagelabs.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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.154.242.177	600s	vdom161.net.dk1.zitcom.dk	AS48854	team.blue Denmark A/S	185.154.240.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	cluster4.eu.messagelabs.com	195.245.230.194 195.245.231.77 85.158.142.208	mail852.messagelabs.com mail880.messagelabs.com mail832.messagelabs.com	AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC
20	43200s	cluster4a.eu.messagelabs.com	34.91.159.228	228.159.91.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.189.0.148

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 56ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 131ms

TXT Record
google-site-verification=SSdDejPVNeBzTB9z3bkGYQrMY6cN8MpfRn7mFjXNceQ
kL8AiRV2LvpXEosHYEBTAfuGjcQ7HsnYvDWRVP6sRCiXmgdVJcqiLA/lKmU+YZrQcVsmt1mi71VjG99umgU37g==
MS=007630C1E5A721EBE399F2459AEA7145AA31C851
v=spf1 ip4:94.189.0.148 ip4:167.89.74.194 ip4:94.231.100.193 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.messagelabs.com include:sendgrid.net include:spf.protection.outlook.com include:spf.incom-it.dk include:_spf.netigate.se -all
YP0R6I7D3xTeyuw2OLp0oB3ufZdjiNs1/k5F8j6azp/Yl1JwLHpZ6O3nCfL6OaL0L5Ez434lSglWB8gV8ATf6g==

✉️ SPF#

Policy	Record (bosj.dk)
-all (hard fail)	v=spf1 ip4:94.189.0.148 ip4:167.89.74.194 ip4:94.231.100.193 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.messagelabs.com include:sendgrid.net include:spf.protection.outlook.com include:spf.incom-it.dk include:_spf.netigate.se -all

📨 DMARC#

Policy	Record (_dmarc.bosj.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-a@bosj.dk; ruf=mailto:dmarc-f@bosj.dk; fo=s;

📬 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 01:40:16

www	185.154.242.177 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bosj.dk: 185.154.242.177 (AS48854) www.bosj.dk: 185.154.242.177 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u16153194.wl195.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u16153194.wl195.sendgrid.net	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: 8/10 · policy: -all

warn 8 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#

121ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 04:52:31

Field	Value
Registrar	ONE.COM A/S
Registered	2006-05-26
Expires	2027-05-31 (226d)

🔗 Same registrant#

4 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).

Domain	Registrar
boligselskabet-sjaelland.dk	ONE.COM A/S
boligselskabet-sjælland.dk	ONE.COM A/S
bosjmdm.dk	ONE.COM A/S
hvalsoe-boligselskab.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

30ms

44ms

29ms

AAAA

43ms

TXT

131ms

CAA

42ms

HTTPS

39ms

TLSA

94ms

SOA

42ms

MTA-STS

49ms

DNSSEC

121ms

SRV

56ms

Total

684ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:40:16 shown	684ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-15 23:43:43	901ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-12 14:13:19	973ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-12 08:55:50	4232ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-19 06:15:12	2323ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-14 00:36:46	24636ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 00:52:51	731ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 16:15:27	4579ms	2 NS 1 A 2 MX	🔒 Secure