cisi.dk DNS records

🖥️ Nameservers3 records 201ms

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 249ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.172	2588s	linux283.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 437ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cisi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 52.101.68.0 52.101.73.1 52.101.73.15 52.101.73.2	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 600ms

TXT Record
MS=ms95653453
v=spf1 +a +mx +ip4:144.76.68.243 +include:outlook.com ~all

✉️ SPF

Policy	Record (cisi.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.68.243 +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

🔗 TLSA / DANE

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

🔐 DNSSEC489ms

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

🏷️ SOA233ms

Field	Value
Serial	2025082801
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

201ms

A

249ms

MX

437ms

AAAA

229ms

TXT

600ms

CAA

233ms

HTTPS

220ms

TLSA

252ms

SOA

233ms

MTA-STS

250ms

DNSSEC

489ms

SRV

242ms

Total

2118ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-30 23:32:38	797ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:44:21	2118ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:25:32	1138ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 16:13:39	925ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:12:54	915ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:56:11	796ms	3 NS 1 A 1 MX	🔒 Secure	View