midtjydskgeoteknik.dk DNS records

🖥️ Nameservers3 records 39ms

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 30ms

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 38ms

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

🔷 AAAA Records (IPv6)3 records 29ms

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 123ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.midtjydskgeoteknik.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)

🔐 DNSSEC111ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083007
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

39ms

A

30ms

MX

38ms

AAAA

29ms

TXT

123ms

CAA

38ms

HTTPS

27ms

TLSA

169ms

SOA

0ms

MTA-STS

43ms

DNSSEC

111ms

SRV

38ms

Total

651ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:42:59	651ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-28 07:41:07	890ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-27 21:37:49	1120ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-20 17:39:51	1290ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-15 20:29:42	9923ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-06 07:41:11	1025ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-08-03 15:35:39	2223ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-23 18:04:05	917ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-17 06:48:43	1174ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-09 04:22:31	2581ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-07-03 12:14:08	5296ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-28 14:27:03	2244ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-20 18:40:08	1223ms	3 NS 3 A 1 MX	🔒 Secure	View
2026-06-18 08:45:31	1012ms	3 NS 3 A 0 MX	🔒 Secure	View