ba-bolig.dk

📜 Historical scan 2026-07-01 23:48:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ba-bolig.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 4 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.2 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by babolig-dk0e.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#

3 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk 34.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.2	14400s	web.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	babolig-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.68.32 52.101.68.5 52.101.73.30 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 120ms

TXT Record
MS=ms79652276
v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ba-bolig.dk)
-all (hard fail)	v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk include:spf.protection.outlook.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 2026-10-22 18:18:45

www CNAME	ba-bolig.dk (all on ba-bolig.dk) → 195.242.131.2 (AS62121)
www vs bare domain	Same network ba-bolig.dk: 195.242.131.2 (AS62121) www.ba-bolig.dk: 195.242.131.2 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ba-bolig.dk	ir9atlLc01LtU4kA97yzGqCGiWa_ZJFssdzftoT54ak

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026060401
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@e-studio.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 02:16:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-04
Expires	2027-06-30 (248d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

29ms

28ms

AAAA

29ms

TXT

120ms

CAA

34ms

HTTPS

23ms

TLSA

209ms

SOA

27ms

MTA-STS

34ms

DNSSEC

54ms

SRV

42ms

Total

840ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 18:18:45	558ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 20:17:46	1010ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 01:58:47	2922ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:23:23	691ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-14 23:32:03	1432ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:47:05	1027ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:56:42	1001ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 02:07:56	1304ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-15 09:52:14	1495ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:48:00 shown	840ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:57:32	764ms	3 NS 1 A 1 MX	🔒 Secure