schna.dk DNS records

🖥️ Nameservers5 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.233.197.218	3600s	static.218.197.233.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.233.0.0/16	🇩🇪 Germany	—

📧 MX Records2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	schna.dk → 167.233.197.218
🔶 Autoconfig	schna.dk → 167.233.197.218

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 335ms

TXT Record
protonmail-verification=1ab3ae0f07153355f764ed3ed1219670a97c7a99
v=spf1 mx include:_spf.protonmail.ch -all

✉️ SPF

Policy	Record (schna.dk)
-all (hard fail)	v=spf1 mx include:_spf.protonmail.ch -all

📨 DMARC

Policy	Record (_dmarc.schna.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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
CNAME	_acme-challenge.schna.dk	schna.dk
TXT	schna.dk	protonmail-verification=1ab3ae0f07153355f764ed3ed1219670a97c7a99

🔗 TLSA / DANE4 records 8045ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC133ms

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	2026070901
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@schna.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

39ms

MX

34ms

AAAA

30ms

TXT

335ms

CAA

57ms

HTTPS

57ms

TLSA

8045ms

SOA

0ms

MTA-STS

106ms

DNSSEC

133ms

SRV

337ms

Total

9343ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 19:19:30	798ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-10 08:28:40	3985ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-18 23:45:48	1637ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-17 22:11:13	9677ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-14 19:44:58	9343ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-07 00:03:58	1539ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 10:10:36	1374ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 23:07:22	1336ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 01:39:46	1147ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 23:40:12	1757ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 02:10:04	2055ms	5 NS 1 A 2 MX	🔓 Insecure	View