riwu.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
piper.ns.cloudflare.com	108.162.194.35 162.159.38.35 172.64.34.35 2606:4700:50::a29f:2623 2803:f800:50::6ca2:c223 2a06:98c1:50::ac40:2223	piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wilson.ns.cloudflare.com	108.162.195.110 162.159.44.110 172.64.35.110 2606:4700:58::a29f:2c6e 2803:f800:50::6ca2:c36e 2a06:98c1:50::ac40:236e	wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 65ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:85e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.219,172.67.133.226 ech=AEX+DQBBXAAgACCXDKHSXgUZp5BQiesSpmZ3BJPpbc3rZvi9sQSnAeqiEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5db,2606:4700:3035::ac43:85e2

📝 TXT Records1 records 210ms

TXT Record
google-site-verification=-0YSsF56ucZZL2vbGzbDM9vze-n53KXSl7umQgtNP5U

✉️ 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)

🔐 DNSSEC93ms

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	2412897892
Primary NS (MNAME)	piper.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

55ms

A

63ms

MX

71ms

AAAA

65ms

TXT

210ms

CAA

59ms

HTTPS

62ms

TLSA

65ms

SOA

0ms

MTA-STS

91ms

DNSSEC

93ms

SRV

73ms

Total

1359ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 21:57:38	1359ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 20:32:58	1819ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 20:27:35	2380ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 15:59:31	4360ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 13:44:53	745ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 00:23:12	1747ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 04:23:51	787ms	2 NS 2 A 0 MX	🔓 Insecure	View