cj-arkitekter.dk DNS records

🖥️ Nameservers3 records 39ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.197	600s	linux307.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cjarkitekter-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 52.101.68.0 52.101.68.3 52.101.73.16 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56
🔶 Autoconfig	93.191.156.197

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 131ms

TXT Record
MS=ms88116852
v=spf1 +a +mx +ip4:62.243.191.112 +ip4:80.197.219.43 +include:spf.protection.outlook.com +ip4:62.243.190.19 +ip6:2001:6c8:3f01::19 +ip4:62.243.190.25 +ip4:80.199.84.230 include:spf.curanet.dk -all

✉️ SPF

Policy	Record (cj-arkitekter.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:62.243.191.112 +ip4:80.197.219.43 +include:spf.protection.outlook.com +ip4:62.243.190.19 +ip6:2001:6c8:3f01::19 +ip4:62.243.190.25 +ip4:80.199.84.230 include:spf.curanet.dk -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)

🔐 DNSSEC56ms

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

🏷️ SOA30ms

Field	Value
Serial	2026060114
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

39ms

A

28ms

MX

28ms

AAAA

32ms

TXT

131ms

CAA

30ms

HTTPS

27ms

TLSA

211ms

SOA

30ms

MTA-STS

37ms

DNSSEC

56ms

SRV

37ms

Total

832ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-30 06:11:17	832ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:21:08	65535ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:18:23	1982ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:09:11	592ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:01:42	4353ms	0 NS 1 A 0 MX	🔓 Insecure	View