jb-pro.dk

📜 Historical scan 2026-06-20 03:57:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jb-pro.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 11 July 2008 (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 jbpro-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#

2 records 40ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.87	3600s	vm1447.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jbpro-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.36 52.101.73.153 52.101.73.26 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 382ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:spf.spamfilter.io include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (jb-pro.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:spf.spamfilter.io 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 2026-10-13 16:37:40

www	185.21.40.87 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jb-pro.dk: 185.21.40.87 (AS48854) www.jb-pro.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: 9/10 · policy: -all

warn 9 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#

114ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2025033101
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 2026-10-07 12:52:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-07-11
Expires	2027-07-31 (286d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

58ms

AAAA

62ms

TXT

382ms

CAA

34ms

HTTPS

35ms

TLSA

147ms

SOA

52ms

MTA-STS

121ms

DNSSEC

114ms

SRV

372ms

Total

931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:25:06	791ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:45:15	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 05:07:12	867ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:29:39	675ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:56:27	897ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:31:05	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:57:01 shown	931ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:11:13	793ms	2 NS 1 A 1 MX	🔒 Secure