strong-productions.dk DNS records

🖥️ Nameservers2 records 220ms

Nameserver	IP addresses	PTR	ASN / ISP
opal.ns.cloudflare.com	108.162.194.100 162.159.38.100 172.64.34.100 2606:4700:50::a29f:2664 2803:f800:50::6ca2:c264 2a06:98c1:50::ac40:2264	opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
watson.ns.cloudflare.com	108.162.195.23 162.159.44.23 172.64.35.23 2606:4700:58::a29f:2c17 2803:f800:50::6ca2:c317 2a06:98c1:50::ac40:2317	watson.ns.cloudflare.com watson.ns.cloudflare.com watson.ns.cloudflare.com watson.ns.cloudflare.com watson.ns.cloudflare.com watson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.30.95	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.31.95	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records2 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mxa-001e4201.gslb.pphosted.com	91.207.212.139	mx08-001e4201.pphosted.com	AS52129 Proofpoint, Inc.
0	3600s	mxb-001e4201.gslb.pphosted.com	185.132.182.150	mx07-001e4201.pphosted.com	AS52129 Proofpoint, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 238ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:1e5f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:1f5f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 220ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.30.95,104.18.31.95 ipv6hint=2606:4700::6812:1e5f,2606:4700::6812:1f5f

📝 TXT Records4 records 432ms

TXT Record
knowbe4-site-verification=38dbaf2e21e369029101cf35fb5be345
MS=ms66296479
ms=ms96612150
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

✉️ SPF

Policy	Record (strong-productions.dk)
~all (soft fail)	v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

📨 DMARC

Policy	Record (_dmarc.strong-productions.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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)

🔐 DNSSEC347ms

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	2411735836
Primary NS (MNAME)	opal.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

220ms

A

198ms

MX

200ms

AAAA

238ms

TXT

432ms

CAA

186ms

HTTPS

220ms

TLSA

3333ms

SOA

0ms

MTA-STS

268ms

DNSSEC

347ms

SRV

281ms

Total

5753ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 01:12:09	5753ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-17 22:10:13	1715ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 02:27:26	3031ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 15:34:36	1682ms	2 NS 2 A 2 MX	🔓 Insecure	View