dev.referboard.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev.referboard.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9109^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:51a6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.166^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.9^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.166, 172.67.145.9
		IPv6 hints	2606:4700:3032::ac43:9109, 2606:4700:3035::6815:51a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com

`referboard.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9109^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:51a6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.166^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.9^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sid.ns.cloudflare.com` ⭐
NS	`wanda.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`v=spf1 ip4:103.4.234.226 ip4:103.4.235.220 ip4:103.4.235.63 ip4:103.4.235.67 ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.166, 172.67.145.9
		IPv6 hints	2606:4700:3032::ac43:9109, 2606:4700:3035::6815:51a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOA	`sid.ns.cloudflare.com`dns@cloudflare.com serial=2410706532

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DNS History

6 records (4 active, 2 former)

●A104.21.81.1662026-04-17 → 2026-08-16 · 2 obs

● 2026-04-17 01:38:54
● 2026-08-16 17:04:02

●A172.67.145.92026-04-17 → 2026-08-16 · 2 obs

● 2026-04-17 01:38:54
● 2026-08-16 17:04:02

○A2606:4700:3030::ac43:91092026-04-17 → 2026-05-22 · 4 obs

● 2026-04-17 01:38:54
● 2026-05-22 16:49:06
○ 2026-08-09 17:47:14
○ 2026-08-16 17:04:02

○A2606:4700:3031::6815:51a62026-04-17 → 2026-05-22 · 4 obs

● 2026-04-17 01:38:54
● 2026-05-22 16:49:06
○ 2026-08-09 17:47:14
○ 2026-08-16 17:04:02

●A2606:4700:3032::ac43:91092026-08-09 → 2026-08-16 · 3 obs

○ 2026-05-22 16:49:06
● 2026-08-09 17:47:14
● 2026-08-16 17:04:02

●A2606:4700:3035::6815:51a62026-08-09 → 2026-08-16 · 3 obs

○ 2026-05-22 16:49:06
● 2026-08-09 17:47:14
● 2026-08-16 17:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
referboard.com	sid.ns.cloudflare.com, wanda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.143

NS records: sid.ns.cloudflare.com, wanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referboard.com (unsigned zone)

⏱️ Timing

Total: 1471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.166, 172.67.145.9`
AAAA	2	`2606:4700:3035::6815:51a6, 2606:4700:3032::ac43:9109`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sid.ns.cloudflare.com, sid.ns.cloudflare.com, sid.ns.cloudflare.com...)

Analysis

IP Addresses

dev.referboard.com resolves to four IP addresses: 104.21.81.166, 172.67.145.9, 2606:4700:3032::ac43:9109 and 2606:4700:3035::6815:51a6.

fun186.com, yourbrides.us, vortexconsultingflow.forum plus two other host names have IP numbers in common with dev.referboard.com.