antenna-works.dk DNS records

🖥️ Nameservers2 records 261ms

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 549ms

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 359ms

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 1777ms

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

✉️ SPF

Policy	Record (antenna-works.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 411ms

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

🔐 DNSSEC733ms

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	2026081301
Primary NS (MNAME)	ns1.cargo.site
Responsible (RNAME)	hostmaster@antenna-works.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

261ms

A

549ms

MX

359ms

AAAA

632ms

TXT

1777ms

CAA

300ms

HTTPS

404ms

TLSA

411ms

SOA

0ms

MTA-STS

668ms

DNSSEC

733ms

SRV

642ms

Total

3508ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 02:45:05	9924ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 15:25:15	1928ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 15:11:08	1700ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 11:11:43	2461ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 12:02:31	16773ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-08-13 07:04:39	3508ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 10:41:13	2434ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-31 13:50:27	9742ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 00:32:53	24621ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-07-16 13:03:36	1466ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-07-10 10:49:45	2666ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 16:18:18	2001ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 19:41:43	2321ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 14:01:59	1617ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 23:01:24	4908ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 23:15:25	908ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 09:37:29	1438ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 12:55:03	2512ms	2 NS 2 A 1 MX	🔓 Insecure	View