genoskan.dk DNS records

🖥️ Nameservers3 records 248ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	2a01:c8:100::100 81.92.94.100	nsa.perf1.fr nsa.perf1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsb.perf1.com	2a01:c8:101::100 81.92.95.100	nsb.perf1.com nsb.perf1.com	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsc.perf1.com	152.89.172.100 2a09:35c0:102::100	nsc.perf1.com nsc.perf1.com	AS209510 Nameshield SAS AS209510 Nameshield SAS

🌍 A Records3 records 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.172.56	43200s	cdn.perf1.com	AS209510	Nameshield SAS	152.89.172.0/22	🇫🇷 France	—
81.92.94.54	43200s	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers
81.92.95.55	43200s	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)3 records 151ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:c8:100::54	43200s	cdn.perf1.com	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a01:c8:101::55	43200s	cdn.perf1.com	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a09:35c0:102::56	43200s	cdn.perf1.com	AS209510	Nameshield SAS	2a09:35c0:100:0:0:0:0:0/40	🇫🇷 France	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 447ms

TXT Record
docusign=79f1daa6-f6d1-4ca6-9d55-0aba4010a208
docusign=e8b71843-a0d9-4b8a-8f8a-72d94674bf6f
MS=ms75740925

✉️ 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)

🔐 DNSSEC384ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083107
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

248ms

A

109ms

MX

108ms

AAAA

151ms

TXT

447ms

CAA

141ms

HTTPS

159ms

TLSA

1302ms

SOA

0ms

MTA-STS

360ms

DNSSEC

384ms

SRV

238ms

Total

4338ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:16:32	4338ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-08-28 05:10:11	1049ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-08-27 03:07:56	498ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-08-20 17:57:54	4827ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-08-14 05:34:59	965ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-08-09 08:56:47	1087ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-07-23 17:35:14	1178ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-07-16 16:35:47	1934ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-07-13 19:12:13	931ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-07-03 14:27:09	6509ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-06-26 02:20:28	847ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-06-24 02:19:40	4389ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-06-21 11:24:11	915ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:31:32	917ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:19:52	4420ms	3 NS 3 A 0 MX	🔒 Secure	View
2026-06-17 10:01:51	1052ms	3 NS 3 A 0 MX	🔒 Secure	View