syscoway.dk DNS records

🖥️ Nameservers2 records 153ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.22	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.252	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)2 records 185ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:affc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3816	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 175ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.22,172.67.175.252 ech=AEX+DQBB6AAgACDpnUx7tqw+BbPVVlHpD7WfMUorhCCLsWaF4xb4UbwREAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:affc,2606:4700:3035::6815:3816

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.syscoway.dk)
p=reject	v=DMARC1; p=reject; sp=none

📬 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.syscoway.dk	48ek7KkGFLI6qqD7m-_YRSZDiImxZtNxSpfWazPDtbI
TXT	_acme-challenge.syscoway.dk	KEzNNUc5nBU5PLhW60OMQKXu9687vjFkGPO30635R8s

🔗 TLSA / DANE

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

🔐 DNSSEC284ms

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

🏷️ SOA0ms

Field	Value
Serial	2413526352
Primary NS (MNAME)	desi.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

153ms

A

151ms

MX

118ms

AAAA

185ms

TXT

465ms

CAA

184ms

HTTPS

175ms

TLSA

158ms

SOA

0ms

MTA-STS

215ms

DNSSEC

284ms

SRV

234ms

Total

1976ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:54:41	1976ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-24 07:42:46	4157ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 00:56:44	1082ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 04:08:35	3818ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 11:58:22	8748ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 21:51:05	689ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-22 23:44:07	2557ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-22 21:43:23	918ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:29:45	1044ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 10:53:59	934ms	2 NS 2 A 1 MX	🔒 Secure	View