optiflow.dk DNS records

🖥️ Nameservers3 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records2 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.199.129.237	3600s	static.237.129.199.138.clients.your-server.de	AS24940	Hetzner Online GmbH	138.199.128.0/17	🇩🇪 Germany	Falkenstein
95.217.168.112	3600s	static.112.168.217.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	95.217.168.112
🔶 Autoconfig	95.217.168.112

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC157ms

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	2026082607
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
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

83ms

A

70ms

MX

72ms

AAAA

73ms

TXT

389ms

CAA

99ms

HTTPS

64ms

TLSA

298ms

SOA

0ms

MTA-STS

126ms

DNSSEC

157ms

SRV

147ms

Total

1126ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:13:22	1126ms	3 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 07:17:40	1664ms	3 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 03:34:01	4632ms	3 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 03:26:23	5185ms	3 NS 0 A 0 MX	🔓 Insecure	View
2026-08-20 00:40:16	3676ms	3 NS 0 A 0 MX	🔓 Insecure	View
2026-08-18 22:40:35	9578ms	3 NS 0 A 0 MX	🔓 Insecure	View
2026-08-15 06:56:05	1034ms	3 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 23:59:36	1900ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-08-10 23:45:34	9808ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-08-06 03:53:09	939ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-08-03 07:25:29	8629ms	3 NS 1 A 0 MX	❓ Unknown	View
2026-07-25 23:58:41	1060ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-18 01:25:24	951ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-16 23:39:20	919ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-14 07:11:10	9744ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-08 19:08:14	923ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-05 19:16:25	908ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-04 14:01:34	1714ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-29 19:48:16	1007ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 20:33:41	754ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-23 18:13:14	1701ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-20 06:25:57	3507ms	3 NS 1 A 0 MX	⚠️ Bogus	View
2026-06-17 13:40:24	2254ms	3 NS 1 A 0 MX	🔓 Insecure	View