sys0p.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
chad.ns.cloudflare.com	108.162.193.82 172.64.33.82 173.245.59.82 2606:4700:58::adf5:3b52 2803:f800:50::6ca2:c152 2a06:98c1:50::ac40:2152	chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
priscilla.ns.cloudflare.com	108.162.194.189 162.159.38.189 172.64.34.189 2606:4700:50::a29f:26bd 2803:f800:50::6ca2:c2bd 2a06:98c1:50::ac40:22bd	priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.130.171.142	300s	212-130-171-142-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	212.130.0.0/16	🇩🇰 Denmark	Åbyhøj

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.130.171.142
🔶 Autoconfig	212.130.171.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 195ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (sys0p.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.sys0p.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2409896923
Primary NS (MNAME)	chad.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

31ms

A

32ms

MX

33ms

AAAA

35ms

TXT

195ms

CAA

34ms

HTTPS

32ms

TLSA

286ms

SOA

0ms

MTA-STS

50ms

DNSSEC

56ms

SRV

54ms

Total

1055ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:47:51	462ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 03:34:14	879ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 22:55:46	1021ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 15:38:17	1055ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 01:08:02	1530ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-27 02:24:27	758ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-25 20:47:55	708ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 16:48:04	892ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 00:11:27	791ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-22 17:28:39	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:54:31	489ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 07:34:59	673ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-18 06:38:35	722ms	2 NS 1 A 0 MX	🔒 Secure	View