teknologikritik.dk DNS records

🖥️ Nameservers3 records 114ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.28.171	7200s	www271.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www271.your-server.de	188.40.28.171 2a01:4f8:d0a:1246::2	www271.your-server.de www271.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)1 records 151ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:1246::2	7200s	www271.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 389ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records1 records 656ms

TXT Record
v=spf1 +a +mx ?all

✉️ SPF

Policy	Record (teknologikritik.dk)
?all (neutral)	v=spf1 +a +mx ?all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.teknologikritik.dk	1nYU-rvJElKPkbFcNqAAKI1Qn5KZsOf3dHcsE-NeH1g
TXT	_acme-challenge.teknologikritik.dk	HHGVrxxsfFBPAFlzaMpSKDKWd1EYlVj__8tLj1kwIF8
TXT	_acme-challenge.teknologikritik.dk	rHNfVvCu3Rebvq_bNAdZTUKNLRb2u9WdrnlIaViuLGg
TXT	_acme-challenge.teknologikritik.dk	tDdwJUd2BzBrovkul3-p8EW9cnYWhQdp6X0H_Hy-D78
TXT	_acme-challenge.teknologikritik.dk	Tui3r3x7pWyW7IiK3sXPOx7Xswagmg_qBoEl_ynaJVY
TXT	_acme-challenge.teknologikritik.dk	UPLHoUfNdZox09pAJJ1ewuKyo7i0C9Ue4ljk5BwVsWM
TXT	_acme-challenge.teknologikritik.dk	XvK3D2TnJKOnRrGv0q1WIcNr4j6v8VDp4Y14Nh_mvEw
TXT	_acme-challenge.teknologikritik.dk	zTxNfgN2zcufvO7Vh8WP--W2dOfdUp-pvbDKHFsn-t4

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC461ms

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	2026083000
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

114ms

A

101ms

MX

83ms

AAAA

151ms

TXT

656ms

CAA

146ms

HTTPS

143ms

TLSA

300ms

SOA

0ms

MTA-STS

393ms

DNSSEC

461ms

SRV

389ms

Total

2867ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 15:49:31	2867ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 06:29:28	1197ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 08:27:40	2905ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 02:47:30	2871ms	3 NS 1 A 1 MX	🔓 Insecure	View