techsplained.dk DNS records

🖥️ Nameservers3 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.67.40	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.techsplained.dk	157.90.67.40 2a01:4f8:2b02:6d4::2	cp01.azehosting.net cp01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:6d4::2	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 345ms

TXT Record
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx ~all

✉️ SPF

Policy	Record (techsplained.dk)
~all (soft fail)	v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx ~all

📨 DMARC

Policy	Record (_dmarc.techsplained.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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.techsplained.dk	_kWTqB9l1ahUA746Fo4AIQ3CQhorI6wNSES3Pa9y2Eg

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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	2026072201
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

58ms

MX

86ms

AAAA

80ms

TXT

345ms

CAA

59ms

HTTPS

91ms

TLSA

107ms

SOA

0ms

MTA-STS

81ms

DNSSEC

105ms

SRV

102ms

Total

830ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:32:38	830ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 02:54:19	896ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 03:50:35	1020ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 19:54:14	3202ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 21:41:08	1703ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 19:10:15	899ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 00:57:22	2190ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:08:30	710ms	3 NS 1 A 1 MX	🔓 Insecure	View