teamjacobsen.dk DNS records

🖥️ Nameservers4 records 49ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.89	3600s	vm0961.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	teamjacobsen-dk.mail.eo.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::24 2a01:111:f403:ca09::f 2a01:111:f403:ca48::10 52.101.181.153 52.101.73.126 52.101.73.30 52.101.73.6	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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	hosting.teamjacobsen.dk → 185.21.42.89
🔶 Autoconfig	hosting.teamjacobsen.dk → 185.21.42.89

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 152ms

TXT Record
MS=ms10431949
v=spf1 ip4:185.21.42.89 include:outlook.com ~all

✉️ SPF

Policy	Record (teamjacobsen.dk)
~all (soft fail)	v=spf1 ip4:185.21.42.89 include:outlook.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.teamjacobsen.dk	hosting.teamjacobsen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2022080300
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

49ms

A

47ms

MX

39ms

AAAA

57ms

TXT

152ms

CAA

42ms

HTTPS

54ms

TLSA

4038ms

SOA

0ms

MTA-STS

78ms

DNSSEC

82ms

SRV

71ms

Total

4750ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 05:23:45	4750ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:20:12	2164ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 18:54:47	969ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:08:19	4839ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 02:04:50	5272ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:18:02	7047ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 13:44:45	7108ms	4 NS 1 A 1 MX	🔒 Secure	View