cmykt.dk DNS records

🖥️ Nameservers2 records 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cargo.site	44.205.91.121	ns1.cargo.site	AS14618 Amazon.com, Inc.
ns2.cargo.site	100.21.27.241	ns2.cargo.site	AS16509 Amazon.com, Inc.

🌍 A Records2 records 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.215.100.79	60s	ec2-3-215-100-79.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	3.208.0.0/12	🇺🇸 United States	Ashburn
3.234.189.133	60s	ec2-3-234-189-133.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	3.224.0.0/12	🇺🇸 United States	Ashburn

📧 MX Records1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1159ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (cmykt.dk)
-all (hard fail)	v=spf1 include:spf.simply.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 / DANE2 records 297ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC269ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.cargo.site
Responsible (RNAME)	hostmaster@cmykt.dk
Refresh	10800s
Retry	3600s
Expire	60480s
Minimum (neg-cache TTL)	180s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

124ms

A

200ms

MX

201ms

AAAA

300ms

TXT

1159ms

CAA

121ms

HTTPS

117ms

TLSA

297ms

SOA

0ms

MTA-STS

234ms

DNSSEC

269ms

SRV

301ms

Total

1911ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:46:44	1911ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 15:45:03	2316ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 09:08:09	2098ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-08 07:19:44	1850ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-03 17:13:25	3233ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 03:27:24	1795ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 02:54:57	1895ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 05:49:36	2059ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 22:58:41	4506ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 05:04:46	1908ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 00:58:14	1873ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 08:35:27	911ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 10:23:22	1994ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:53:17	64614ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:42:56	2366ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:31:27	3403ms	2 NS 2 A 1 MX	🔓 Insecure	View