sorbisense.dk DNS records

🖥️ Nameservers3 records 72ms

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 78ms

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 90ms

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

🔷 AAAA Records (IPv6)3 records 154ms

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 431ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sorbisense.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)

🔐 DNSSEC333ms

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

72ms

A

78ms

MX

90ms

AAAA

154ms

TXT

431ms

CAA

119ms

HTTPS

75ms

TLSA

1514ms

SOA

0ms

MTA-STS

217ms

DNSSEC

333ms

SRV

193ms

Total

3164ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:27:26	3164ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-30 15:17:39	4291ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-28 01:36:50	589ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-20 23:21:48	9971ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-14 03:32:36	988ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-06 18:40:12	2013ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-05 09:47:08	1046ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-23 16:20:30	9774ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-16 19:10:30	1108ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-11 04:12:15	1290ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-03 12:41:25	6724ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-25 11:00:21	1835ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-20 19:52:43	534ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-17 23:25:09	813ms	3 NS 3 A 0 MX	🔒 Secure	View