j-m.dk DNS records

🖥️ Nameservers2 records 170ms

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 Records1 records 171ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.142	3600s	linux18.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jm-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.15 52.101.68.3 52.101.68.5	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 337ms

TXT Record
MS=ms44341782
v=spf1 mx a include:spf.zentura.dk include:servers.mcsv.net include:spf.protection.outlook.com include:spf.curanet.dk -all

✉️ SPF

Policy	Record (j-m.dk)
-all (hard fail)	v=spf1 mx a include:spf.zentura.dk include:servers.mcsv.net include:spf.protection.outlook.com include:spf.curanet.dk -all

📨 DMARC

Policy	Record (_dmarc.j-m.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100

📬 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)

🔐 DNSSEC322ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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

170ms

A

171ms

MX

177ms

AAAA

181ms

TXT

337ms

CAA

150ms

HTTPS

181ms

TLSA

949ms

SOA

0ms

MTA-STS

218ms

DNSSEC

322ms

SRV

315ms

Total

2914ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-03 13:22:09	2914ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 23:00:26	9026ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 22:01:13	1240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:53:15	1234ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 03:25:37	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:05:16	1783ms	2 NS 1 A 1 MX	🔒 Secure	View