🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`referencebridge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b592^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1265^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.101^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.146^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`v=spf1 include:zohomail.eu ~all`
TXT	`zoho-verification=zb43430152.zmverify.zoho.eu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.101, 172.67.181.146
		IPv6 hints	2606:4700:3030::ac43:b592, 2606:4700:3033::6815:1265
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2413943251

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1790867789

Same first word

referencebridge.com

Previous names

Next names

DNS History

18 records (9 active, 9 former)

●NScolin.ns.cloudflare.com2026-08-21 → 2026-10-01 · 3 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
● 2026-10-01 15:47:44

○NSns67.domaincontrol.com2015-08-01 → 2020-01-21 · 4 obs

● 2015-08-01 21:14:16
● 2020-01-21 17:10:32
○ 2026-08-21 00:03:40
○ 2026-10-01 15:47:44

○NSns68.domaincontrol.com2015-08-01 → 2020-01-21 · 4 obs

● 2015-08-01 21:14:16
● 2020-01-21 17:10:32
○ 2026-08-21 00:03:40
○ 2026-10-01 15:47:44

●NSthea.ns.cloudflare.com2026-08-21 → 2026-10-01 · 3 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
● 2026-10-01 15:47:44

○MXmailstore1.secureserver.net2015-08-01 → 2020-01-21 · 4 obs

● 2015-08-01 21:14:16
● 2020-01-21 17:10:32
○ 2026-08-21 00:03:40
○ 2026-10-01 15:47:44

●MXmx.zoho.eu2026-08-21 → 2026-10-01 · 3 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
● 2026-10-01 15:47:44

●MXmx2.zoho.eu2026-08-21 → 2026-10-01 · 3 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
● 2026-10-01 15:47:44

●MXmx3.zoho.eu2026-08-21 → 2026-10-01 · 3 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
● 2026-10-01 15:47:44

○MXsmtp.secureserver.net2015-08-01 → 2020-01-21 · 4 obs

● 2015-08-01 21:14:16
● 2020-01-21 17:10:32
○ 2026-08-21 00:03:40
○ 2026-10-01 15:47:44

●A104.21.18.1012026-09-13 → 2026-10-01 · 3 obs

○ 2026-08-21 00:03:40
● 2026-09-13 19:10:56
● 2026-10-01 15:47:44

●A172.67.181.1462026-09-13 → 2026-10-01 · 3 obs

○ 2026-08-21 00:03:40
● 2026-09-13 19:10:56
● 2026-10-01 15:47:44

○A184.168.221.512015-08-01 → 2020-01-21 · 4 obs

● 2015-08-01 21:14:16
● 2020-01-21 17:10:32
○ 2026-08-21 00:03:40
○ 2026-10-01 15:47:44

○A188.114.96.02026-08-21 → 2026-08-21 · 4 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
○ 2026-09-13 19:10:56
○ 2026-10-01 15:47:44

○A188.114.97.02026-08-21 → 2026-08-21 · 4 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
○ 2026-09-13 19:10:56
○ 2026-10-01 15:47:44

●A2606:4700:3030::ac43:b5922026-09-13 → 2026-10-01 · 3 obs

○ 2026-08-21 00:03:40
● 2026-09-13 19:10:56
● 2026-10-01 15:47:44

●A2606:4700:3033::6815:12652026-09-13 → 2026-10-01 · 3 obs

○ 2026-08-21 00:03:40
● 2026-09-13 19:10:56
● 2026-10-01 15:47:44

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 4 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
○ 2026-09-13 19:10:56
○ 2026-10-01 15:47:44

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 4 obs

○ 2020-01-21 17:10:32
● 2026-08-21 00:03:40
○ 2026-09-13 19:10:56
○ 2026-10-01 15:47:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
referencebridge.com	thea.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.247

NS records: thea.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referencebridge.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.101, 172.67.181.146`
AAAA	2	`2606:4700:3030::ac43:b592, 2606:4700:3033::6815:1265`
NS	2	`colin.ns.cloudflare.com, thea.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.eu ~all, zoho-verification=zb43430152.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

referencebridge.com resolves to four IP addresses: 104.21.18.101, 172.67.181.146, 2606:4700:3030::ac43:b592 and 2606:4700:3033::6815:1265.

Two other host names, along with omorut.asia, aitom.eu.org and dunyaayurveda.co.uk, also share IP numbers with referencebridge.com.

Name Servers

referencebridge.com is delegated to two name servers: colin.ns.cloudflare.com and thea.ns.cloudflare.com.

referencebridge.com shares its NS records with other domains, for example app-gruponam-v1.pages.dev, hokirajamantap.com, minhaobraideal.com.br and two others.

referencebridge.com partially shares its NS delegation with several other domains, including d-zirlick.workers.dev, zerosony14.workers.dev, fox888bwins.store and two others.

These name servers regularly co-occur with the name servers jewel.ns.cloudflare.com, benedict.ns.cloudflare.com and logan.ns.cloudflare.com.

DNS names with 6 IP addresses:

colin.ns.cloudflare.com resolves to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.

thea.ns.cloudflare.com resolves to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 other IP addresses.

Mail Servers

referencebridge.com uses three mail servers — mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

There is at least a partial MX overlap between referencebridge.com and other domains, including kokenoie.co.uk, asuntoraportti.fi, elvarn.fr and two others.

Host names that have two IP addresses:

mx.zoho.eu points to 185.230.212.166 and 185.230.214.166.

Host names that point to one IP address:

mx2.zoho.eu points to 185.230.214.166.

mx3.zoho.eu points to 185.230.212.166.

mx.zoho.eu and mx3.zoho.eu are host names that each point to 185.230.212.166 IP addresses.

mx.zoho.eu and mx2.zoho.eu are host names that each point to 185.230.214.166 IP addresses.

referencebridge.com - robtex.com