jessenent.dk DNS records

🖥️ Nameservers4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.244	3600s	linux47.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jessenent-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09::6 52.101.103.36 52.101.68.16 52.101.68.27 52.101.73.12	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.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
🔶 Autoconfig	94.231.109.244

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 169ms

TXT Record
MS=ms15107959
v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.google.com include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (jessenent.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.google.com include:spf.mandrillapp.com -all

📨 DMARC

Policy	Record (_dmarc.jessenent.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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)

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

46ms

MX

40ms

AAAA

39ms

TXT

169ms

CAA

50ms

HTTPS

32ms

TLSA

613ms

SOA

0ms

MTA-STS

67ms

DNSSEC

89ms

SRV

62ms

Total

1185ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 12:26:43	1185ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 22:09:50	9175ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 23:06:44	1264ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 19:29:32	610ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 10:14:32	725ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 12:25:56	3334ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-26 05:47:09	1190ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:17:09	1119ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:26:21	1225ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:19:32	1158ms	4 NS 1 A 1 MX	🔒 Secure	View