`support-fbassist.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cd2a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3d17^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.23^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.42^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`kallie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb61313891.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.23, 172.67.205.42
		IPv6	2606:4700:3031::ac43:cd2a, 2606:4700:3033::6815:3d17
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2398803655

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

support-fbassist.com

DNS History

9 records (9 active, 0 former)

●NSderek.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●NSkallie.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●MXmx.zoho.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●MXmx2.zoho.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●MXmx3.zoho.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●A104.21.61.232026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●A172.67.205.422026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●A2606:4700:3031::ac43:cd2a2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

●A2606:4700:3033::6815:3d172026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 19:49:18
● 2026-03-23 02:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
support-fbassist.com	derek.ns.cloudflare.com, kallie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.85

NS records: derek.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support-fbassist.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.42, 104.21.61.23`
AAAA	2	`2606:4700:3031::ac43:cd2a, 2606:4700:3033::6815:3d17`
NS	2	`derek.ns.cloudflare.com, kallie.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb61313891.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

support-fbassist.com resolves to four IPs: 2606:4700:3031::ac43:cd2a, 2606:4700:3033::6815:3d17, 104.21.61.23 and 172.67.205.42.

Other host names such as look.ir, tomassetti.me, mail.qwerq.com, tmxsqws.cn and cdn.dummyjson.com share IP numbers with support-fbassist.com.

Name Servers

support-fbassist.com is delegated to two name servers: derek.ns.cloudflare.com and kallie.ns.cloudflare.com.

support-fbassist.com uses the same name server setup as other domains, including 11uu.onl, xfly88.com, sportsleo.news, mediapix.com and ideatek.com.tr.

At least part of the name servers for support-fbassist.com are shared with other domains, for instance amirarif.com, 0x4cf0g.com, gummadi.me, scmsc.com and 439l.com.

These name servers are commonly used alongside salvador.ns.cloudflare.com and javon.ns.cloudflare.com.

Host names with six IP numbers:

derek.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

kallie.ns.cloudflare.com points to: 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85.

Mail Servers

Three mail servers handle support-fbassist.com: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

support-fbassist.com shares at least some mail servers with other domains, for example viperstar.es, dolmenschool.com, ryancampos.com, daylurefrigerationsolutions.com and akclinics.in.

Host names with two IP numbers: The host name mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: The host name mx2.zoho.com points to 136.143.183.44. The host name mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

support-fbassist.com - robtex.com