insero.dk DNS records

🖥️ Nameservers4 records 64ms

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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.38	3600s	linux78.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2223s	insero-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::24 2a01:111:f403:ca48::a 52.101.103.140 52.101.68.0 52.101.68.39 52.101.68.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records3 records 171ms

TXT Record
_globalsign-domain-verification=B943-rBsAj-v5s3ZgLHN3aMIz_tEhfwp9tVrA19hKT
_globalsign-domain-verification=FAVIGxrrcUiWK0HC8xYN9xwf1qSJzEo66vGcf_WmZI
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org ip4:104.47.0.70 ip4:78.143.72.106 ip4:87.104.233.26 ip4:5.103.113.2 ip4:5.103.113.42 ip4:217.63.119.90 ip4:185.235.208.101 ip4:80.196.239.186 ~all

✉️ SPF

Policy	Record (insero.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org ip4:104.47.0.70 ip4:78.143.72.106 ip4:87.104.233.26 ip4:5.103.113.2 ip4:5.103.113.42 ip4:217.63.119.90 ip4:185.235.208.101 ip4:80.196.239.186 ~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)

🔐 DNSSEC115ms

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

🏷️ SOA0ms

Field	Value
Serial	2026060400
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

64ms

A

63ms

MX

52ms

AAAA

47ms

TXT

171ms

CAA

41ms

HTTPS

48ms

TLSA

369ms

SOA

0ms

MTA-STS

75ms

DNSSEC

115ms

SRV

70ms

Total

1206ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:04:42	1206ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:19:08	1261ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 21:33:17	1263ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 15:52:37	1461ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:13:22	345ms	0 NS 0 A 0 MX	❓ Unknown	View