c4projects.dk DNS records

🖥️ Nameservers2 records 203ms

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 146ms

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 216ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cayubyn5v.mx.service.one	5.249.232.33 5.249.232.34 5.249.232.35 5.249.232.36	mx1.mailpod16-cph3.g1i.one.com mx2.mailpod16-cph3.g1i.one.com mx3.mailpod16-cph3.g1i.one.com mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1131ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (c4projects.dk)
~all (soft fail)	v=spf1 include:_custspf.one.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)

🔐 DNSSEC9094ms

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@c4projects.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

203ms

A

146ms

MX

216ms

AAAA

133ms

TXT

1131ms

CAA

203ms

HTTPS

142ms

TLSA

309ms

SOA

0ms

MTA-STS

405ms

DNSSEC

9094ms

SRV

391ms

Total

10044ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:02:48	10044ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 22:25:31	1919ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 04:54:08	7556ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 02:41:46	4150ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 02:17:04	10168ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-13 15:32:34	2719ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-07 15:02:40	2475ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-31 00:31:51	2873ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-23 23:51:31	3134ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-20 16:19:18	17864ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-16 09:49:38	9887ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-11 10:04:42	9662ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-07-04 16:25:05	1267ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 00:04:04	1858ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:42:24	503ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:41:12	671ms	2 NS 1 A 4 MX	🔒 Secure	View