jcb.dk DNS records

🖥️ Nameservers2 records 345ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 311ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.39.216	300s	cloud4.websitecare.dk	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 305ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	jcb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.18 52.101.68.8 52.101.73.16 52.101.73.2	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 471ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	email.asp1.keyloop.io

📝 TXT Records6 records 608ms

TXT Record
google-site-verification=8kB320NcaLptcbG62qLegHTy2vCdOn5rURvGGf63sPY
knowbe4-site-verification=3643b370a344eb3796ed744ea071bca1
mandrill_verify.iBAn9w0UdCI62eksFPEMhQ
MS=ms72689446
v=msv1 t=DB06FD85-AC16-4255-A793-FF6FA1CEDCD9
v=spf1 include:_spf.mlsend.com ip4:168.119.39.216 ip4:167.235.35.199 ip4:80.160.183.34 include:spf.simply.com include:spf.protection.outlook.com include:spf.eu.signature365.net -all

✉️ SPF

Policy	Record (jcb.dk)
-all (hard fail)	v=spf1 include:_spf.mlsend.com ip4:168.119.39.216 ip4:167.235.35.199 ip4:80.160.183.34 include:spf.simply.com include:spf.protection.outlook.com include:spf.eu.signature365.net -all

📨 DMARC

Policy	Record (_dmarc.jcb.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC539ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081903
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

345ms

A

311ms

MX

305ms

AAAA

313ms

TXT

608ms

CAA

295ms

HTTPS

297ms

TLSA

1119ms

SOA

0ms

MTA-STS

369ms

DNSSEC

539ms

SRV

471ms

Total

5481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 03:20:35	5481ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:13:27	965ms	2 NS 1 A 1 MX	🔒 Secure	View