rjakobsen.dk DNS records

🖥️ Nameservers2 records 234ms

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 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.192	3600s	linux302.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 235ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rjakobsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.68.15 52.101.73.1 52.101.73.15 52.101.73.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 Records2 records 364ms

TXT Record
MS=ms11044776
v=spf1 ip4:212.10.48.44 include:servers.mcsv.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (rjakobsen.dk)
-all (hard fail)	v=spf1 ip4:212.10.48.44 include:servers.mcsv.net include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.rjakobsen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@q4zmbwnh.uriports.com; ruf=mailto:dmarc@q4zmbwnh.uriports.com; fo=1:d:s

📬 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)

🔐 DNSSEC315ms

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

🏷️ SOA226ms

Field	Value
Serial	2026041701
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

234ms

A

200ms

MX

235ms

AAAA

241ms

TXT

364ms

CAA

223ms

HTTPS

244ms

TLSA

336ms

SOA

226ms

MTA-STS

248ms

DNSSEC

315ms

SRV

470ms

Total

1809ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 22:06:26	1809ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:46:04	1251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 17:58:57	2700ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:06:14	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 05:46:34	1052ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:17:42	1167ms	2 NS 1 A 1 MX	🔒 Secure	View