jbmetal.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.132	3600s	web18.curanet.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	6000s	jbmetal-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 2a01:111:f403:ca48::a 52.101.103.137 52.101.73.12 52.101.73.16 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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

📝 TXT Records3 records 258ms

TXT Record
google-site-verification=wC-AP0SJo7N-kIQkUzL-pHfJTzW6FCLHIJGmVvPEpPY
MS=ms44635600
v=spf1 a ip4:176.9.228.193 ip4:176.9.187.100 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.comendosystems.com include:_custspf.one.com include:spf.curanet.dk -all

✉️ SPF

Policy	Record (jbmetal.dk)
-all (hard fail)	v=spf1 a ip4:176.9.228.193 ip4:176.9.187.100 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.comendosystems.com include:_custspf.one.com include:spf.curanet.dk -all

📨 DMARC

Policy	Record (_dmarc.jbmetal.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@datagruppen.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

🔗 TLSA / DANE

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

🔐 DNSSEC250ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082302
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

44ms

MX

47ms

AAAA

40ms

TXT

258ms

CAA

54ms

HTTPS

48ms

TLSA

170ms

SOA

0ms

MTA-STS

72ms

DNSSEC

250ms

SRV

75ms

Total

803ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 18:22:49	803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 06:11:23	5107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 04:03:00	3941ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 05:21:02	5505ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 15:55:08	1236ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 00:51:30	1022ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 23:44:43	1046ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:16:26	4015ms	2 NS 1 A 1 MX	🔒 Secure	View