b-lb.dk

Records from scan: 2026-10-07 19:34:47 · 403ms total · last checked 2026-10-18 16:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-lb.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.199.210.104 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 24ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.199.210.104	3600s	—	AS3308	Norlys Telco A/S	62.198.0.0/15	🇩🇰 Denmark	Albertslund

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 134ms

TXT Record
_globalsign-domain-verification=r2WoSJ67e8U-pn0pFirNjnIgcHCd6jQ5yVLOJqFbPT
v=spf1 a include:spf.curanet.dk ip4:62.199.210.126 -all

✉️ SPF#

Policy	Record (b-lb.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk ip4:62.199.210.126 -all

📨 DMARC#

Policy	Record (_dmarc.b-lb.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:dmarc@altero.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 2026-10-07 19:34:47

www	62.199.210.104 (AS3308) (address records, no CNAME)
www vs bare domain	Same network b-lb.dk: 62.199.210.104 (AS3308) www.b-lb.dk: 62.199.210.104 (AS3308)
Wildcard	Yes: any name under the zone resolves
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026093002
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 2026-10-08 22:55:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-14
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

30ms

29ms

AAAA

33ms

TXT

134ms

CAA

26ms

HTTPS

46ms

TLSA

55ms

SOA

39ms

MTA-STS

43ms

DNSSEC

62ms

SRV

45ms

Total

403ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:34:47 shown	403ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 19:55:11	601ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-16 02:05:21	461ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 01:58:07	1909ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-27 21:08:05	1612ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 00:02:50	590ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:57:25	643ms	2 NS 1 A 2 MX	🔒 Secure