bolarsen.dk

📜 Historical scan 2026-06-25 18:03:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bolarsen.dk is a .dk domain served by 2 nameservers (ns1.loopiagroup.com, ns2.loopiagroup.com). It was registered on 12 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.174.18 is hosted by Loopia AB (AS41528) in Sweden. Mail is handled by mail.bolarsen.dk, mail2.bolarsen.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopiagroup.com	2a10:bbc0::11 45.10.97.11	ns1.websupport.eu ns1.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns2.loopiagroup.com	185.71.159.12 2a02:250:3::12	ns2.websupport.eu ns2.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.235.174.18	7200s	ing.r103.websupport.se	AS41528	Loopia AB	109.235.174.0/23	🇸🇪 Sweden	—

📧 MX Records#

2 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.bolarsen.dk	109.235.175.22 2a00:1968:0:4000:109:235:175:21	mx.m101.websupport.se mx.m101.websupport.se	AS41528 Loopia AB AS41528 Loopia AB
20	7200s	mail2.bolarsen.dk	109.235.175.21 2a00:1968:0:4000:109:235:175:21	mx.m101.websupport.se mx.m101.websupport.se	AS41528 Loopia AB AS41528 Loopia AB

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	web.prod.bts.websupport.sk → 37.9.169.171
🔶 Autoconfig	web.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)#

1 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1968:0:1:109:235:174:20	7200s	—	AS41528	Loopia AB	2a00:1968:0:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 230ms

TXT Record
v=spf1 a include:_spf.m101.websupport.se ?all

✉️ SPF#

Policy	Record (bolarsen.dk)
?all (neutral)	v=spf1 a include:_spf.m101.websupport.se ?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 2026-10-15 05:18:01

www	109.235.174.18 2a00:1968:0:1:109:235:174:20 (AS41528) (address records, no CNAME)
www vs bare domain	Same network bolarsen.dk: 109.235.174.18 2a00:1968:0:1:109:235:174:20 (AS41528) www.bolarsen.dk: 109.235.174.18 2a00:1968:0:1:109:235:174:20 (AS41528)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

232ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	1717124638
Primary NS (MNAME)	ns1.loopiagroup.com
Responsible (RNAME)	dnsadmin@loopiagroup.com
Refresh	7200s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-09 19:54:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-12
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

47ms

62ms

AAAA

103ms

TXT

230ms

CAA

63ms

HTTPS

61ms

TLSA

270ms

SOA

62ms

MTA-STS

58ms

DNSSEC

232ms

SRV

157ms

Total

909ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:05:06	988ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-08 17:20:37	33329ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 18:03:54 shown	909ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 15:52:10	1732ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 12:04:55	905ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 15:32:14	5103ms	2 NS 1 A 2 MX	🔓 Insecure