optimizely.dk DNS records

🖥️ Nameservers4 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.168.29	3600s	cp15.nordicway.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.optimizely.dk	144.76.168.29	cp15.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 371ms

TXT Record
v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (optimizely.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.optimizely.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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.optimizely.dk	bUjRnWs6zFukkkOoenFYEiui-QJ_7zoLxfNz4ItKHEk

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA79ms

Field	Value
Serial	2026062005
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
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

81ms

A

81ms

MX

56ms

AAAA

91ms

TXT

371ms

CAA

79ms

HTTPS

80ms

TLSA

173ms

SOA

79ms

MTA-STS

82ms

DNSSEC

106ms

SRV

132ms

Total

734ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:35:48	486ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 17:21:59	676ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-01 17:21:44	892ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 09:40:13	1101ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 09:24:28	3295ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 00:50:56	1002ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 20:41:20	623ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 08:46:44	1120ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 02:15:17	750ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 23:11:05	1182ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 18:55:58	734ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 13:35:23	2437ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:51:24	752ms	4 NS 1 A 1 MX	🔓 Insecure	View