cyberfortress.dk DNS records

🖥️ Nameservers3 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-115-c.gandi.net	217.70.187.116 2604:3400:aaac::74	ns-115-c.gandi.net ns-115-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-172-b.gandi.net	2001:4b98:aaab::ad 213.167.230.173	ns-172-b.gandi.net ns-172-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-181-a.gandi.net	173.246.100.182 2001:4b98:aaaa::b6	ns-181-a.gandi.net ns-181-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	300s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	300s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records5 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	ASPMX.L.GOOGLE.COM	2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 64.233.164.26	lk-in-x1b.1e100.net lk-in-f27.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	ALT2.ASPMX.L.GOOGLE.COM.cyberfortress.dk	—	—	—
10	300s	ALT3.ASPMX.L.GOOGLE.COM.cyberfortress.dk	—	—	—
10	300s	ALT4.ASPMX.L.GOOGLE.COM.cyberfortress.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC104ms

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	1787788800
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

42ms

MX

36ms

AAAA

36ms

TXT

183ms

CAA

37ms

HTTPS

33ms

TLSA

260ms

SOA

0ms

MTA-STS

59ms

DNSSEC

104ms

SRV

56ms

Total

1454ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:17:26	1454ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-08-20 14:38:55	1418ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-08-13 13:27:10	1471ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-08-07 07:48:06	1205ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-08-02 19:25:01	10338ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-07-23 17:56:21	1216ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-07-16 17:38:23	9909ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-07-10 04:23:44	1014ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-07-03 04:52:40	2269ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-26 21:43:29	834ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-25 01:48:42	5782ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-21 16:04:05	942ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 23:40:19	1520ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-16 23:25:51	821ms	3 NS 2 A 5 MX	🔓 Insecure	View
2026-06-16 23:21:30	692ms	3 NS 2 A 5 MX	🔓 Insecure	View