erikjacobsen.dk DNS records

🖥️ Nameservers3 records 88ms

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

🌍 A Records1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.6	3600s	nt3.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	erikjacobsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 52.101.68.10 52.101.73.15 52.101.73.22 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 327ms

TXT Record
_globalsign-domain-verification=GcsZgq67DScKVmSifCGzECd35FY5Q11pngUNvv1kM-
ms-domain-verification=69b6dda0-c4cc-48c9-88ae-cfb05819d63a
MS=ms49526265
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (erikjacobsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.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

🔗 TLSA / DANE

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

🔐 DNSSEC220ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026052201
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

88ms

A

105ms

MX

89ms

AAAA

122ms

TXT

327ms

CAA

113ms

HTTPS

120ms

TLSA

389ms

SOA

0ms

MTA-STS

161ms

DNSSEC

220ms

SRV

129ms

Total

1511ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:57:42	1511ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 20:38:36	9801ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 05:27:44	17113ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:03:29	1331ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 09:29:48	1084ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 04:53:43	3016ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 17:51:24	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 08:10:21	1557ms	3 NS 1 A 1 MX	🔓 Insecure	View