vbm-lab.dk DNS records

🖥️ Nameservers3 records 26ms

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 44ms

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 Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)3 records 30ms

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 Records1 records 160ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (vbm-lab.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.vbm-lab.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

26ms

A

44ms

MX

39ms

AAAA

30ms

TXT

160ms

CAA

25ms

HTTPS

38ms

TLSA

51ms

SOA

0ms

MTA-STS

44ms

DNSSEC

103ms

SRV

39ms

Total

557ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:12:14	557ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-26 21:40:38	1181ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-21 02:03:29	1680ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-14 17:51:19	7728ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-08 16:23:46	905ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-02 15:11:43	8790ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-23 02:05:44	9789ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-18 05:05:18	2853ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-16 04:07:06	1112ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-09 04:45:45	1483ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-03 13:03:41	9897ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-26 02:40:57	1146ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-21 14:12:08	3022ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-20 18:49:30	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:27:00	2857ms	3 NS 3 A 0 MX	🔒 Secure	View