2plan.dk DNS records

🖥️ Nameservers3 records 390ms

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 228ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	2plan-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.32 52.101.73.12 52.101.73.22 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 290ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 362ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.com ~all

✉️ SPF

Policy	Record (2plan.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.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)

🔐 DNSSEC336ms

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

🏷️ SOA221ms

Field	Value
Serial	2023102705
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

390ms

A

228ms

MX

210ms

AAAA

254ms

TXT

362ms

CAA

236ms

HTTPS

224ms

TLSA

175ms

SOA

221ms

MTA-STS

259ms

DNSSEC

336ms

SRV

290ms

Total

1717ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 09:56:35	1717ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:14:57	2490ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:03:05	3372ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:13:57	911ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 08:26:22	1371ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 02:34:28	4466ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:42:41	6716ms	3 NS 1 A 1 MX	🔒 Secure	View