lbbyg.dk

📜 Historical scan 2026-06-18 03:23:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lbbyg.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.87 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by lbbyg-dk.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#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.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
185.21.40.87	—	vm1447.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	lbbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::b 52.101.68.39 52.101.73.1 52.101.73.4 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.98.16.91
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 341ms

TXT Record
MS=ms49858483
v=spf1 a mx include:spf.curanet.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (lbbyg.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:spf.protection.outlook.com include:web.shared.mysmtp.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 2026-10-08 04:22:03

www	185.21.40.87 (AS48854) (address records, no CNAME)
www vs bare domain	Same network lbbyg.dk: 185.21.40.87 (AS48854) www.lbbyg.dk: 185.21.40.87 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 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#

103ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2025091501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 14:01:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-14
Expires	2030-02-28 (1225d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

31ms

28ms

AAAA

31ms

TXT

341ms

CAA

29ms

HTTPS

29ms

TLSA

148ms

SOA

27ms

MTA-STS

204ms

DNSSEC

103ms

SRV

2054ms

Total

2645ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:22:02	966ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:08:22	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:35:42	675ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:28:48	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:15:39	1159ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:28:46	1719ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 01:23:30	602ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:41:41	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:23:48 shown	2645ms	2 NS 1 A 1 MX	🔒 Secure