boligselskabetlangeland.dk

Records from scan: 2026-10-09 09:57:27 · 4616ms total · last checked 2026-10-27 11:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligselskabetlangeland.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by boligselskabetlangeland-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns51.gullestrupnet.dk	82.165.189.144	gn51.gullestrupnet.dk	AS8560 IONOS SE
ns52.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	boligselskabetlangeland-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.103.140 52.101.103.162 52.101.68.10 52.101.68.12	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.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 → 52.98.154.152
🔶 Autoconfig	20.50.64.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 514ms

TXT Record
dlrjktf66vo31134du9j0hjk9p
MS=ms88150607
tv471jkk59pooac7vhtr75q06f
v=spf1 ip4:95.166.250.254 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (boligselskabetlangeland.dk)
-all (hard fail)	v=spf1 ip4:95.166.250.254 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.boligselskabetlangeland.dk)
p=quarantine	v=DMARC1; p=quarantine;rua=mailto:complitadmin@boligselskabetlangeland.dk; ruf=mailto:complitadmin@boligselskabetlangeland.dk;

📬 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 2026-10-09 09:57:27

www	20.50.64.13 (AS8075) (address records, no CNAME)
www vs bare domain	Same network boligselskabetlangeland.dk: 20.50.64.13 (AS8075) www.boligselskabetlangeland.dk: 20.50.64.13 (AS8075)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-boligselskabetlangeland-dk._domainkey.bsldk.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1230ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns51.gullestrupnet.dk
Responsible (RNAME)	administrator@boligselskabetlangeland.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

52ms

49ms

43ms

AAAA

54ms

TXT

514ms

CAA

60ms

HTTPS

58ms

TLSA

491ms

SOA

60ms

MTA-STS

182ms

DNSSEC

1230ms

SRV

1103ms

Total

4616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:57:27 shown	4616ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 04:44:29	4520ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 17:36:17	9740ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 05:26:34	9888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:36:43	1846ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 04:08:14	10128ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 04:28:23	5029ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:31:27	3911ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:45:33	2686ms	2 NS 1 A 1 MX	🔓 Insecure