`isupportnumber.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d7ca^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:45f0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.240^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.202^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`giancarlo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c05^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c305^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2305^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`giancarlo.ns.cloudflare.com`
		A	108.162.195.5^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	162.159.44.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	172.64.35.5^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.69.240, 172.67.215.202
		IPv6	2606:4700:3034::ac43:d7ca, 2606:4700:3035::6815:45f0
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2397343775

`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
WOT: NOT_SAFE (8/100)

Same first word

isupportnumber.com

DNS History

11 records (6 active, 5 former)

●NSfay.ns.cloudflare.com2026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

●NSgiancarlo.ns.cloudflare.com2026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

○NSns1.first-ns.de2016-12-16 → 2017-12-30 · 4 obs

● 2016-12-16 14:44:10
● 2017-12-30 23:54:18
○ 2026-02-20 15:04:34
○ 2026-03-17 18:08:18

○NSrobotns2.second-ns.de2016-12-16 → 2017-12-30 · 4 obs

● 2016-12-16 14:44:10
● 2017-12-30 23:54:18
○ 2026-02-20 15:04:34
○ 2026-03-17 18:08:18

○NSrobotns3.second-ns.com2016-12-16 → 2017-12-30 · 4 obs

● 2016-12-16 14:44:10
● 2017-12-30 23:54:18
○ 2026-02-20 15:04:34
○ 2026-03-17 18:08:18

○MXmail.isupportnumber.com2016-12-16 → 2017-12-30 · 4 obs

● 2016-12-16 14:44:10
● 2017-12-30 23:54:18
○ 2026-02-20 15:04:34
○ 2026-03-17 18:08:18

●A104.21.69.2402026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

○A144.76.108.2272016-12-16 → 2017-12-30 · 4 obs

● 2016-12-16 14:44:10
● 2017-12-30 23:54:18
○ 2026-02-20 15:04:34
○ 2026-03-17 18:08:18

●A172.67.215.2022026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

●A2606:4700:3034::ac43:d7ca2026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

●A2606:4700:3035::6815:45f02026-02-20 → 2026-03-17 · 3 obs

○ 2017-12-30 23:54:18
● 2026-02-20 15:04:34
● 2026-03-17 18:08:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
isupportnumber.com	fay.ns.cloudflare.com, giancarlo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.115

NS records: fay.ns.cloudflare.com, giancarlo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isupportnumber.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.202, 104.21.69.240`
AAAA	2	`2606:4700:3035::6815:45f0, 2606:4700:3034::ac43:d7ca`
NS	2	`fay.ns.cloudflare.com, giancarlo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

isupportnumber.com maps to four IP numbers: 2606:4700:3034::ac43:d7ca, 2606:4700:3035::6815:45f0, 104.21.69.240 and 172.67.215.202.

Other host names, for instance pokervaultcoveprox.com, imstampp.com, www.filiumsalud.com.ar, dantessa.ca and lindenmi.us share IP numbers with isupportnumber.com.

Name Servers

Two name servers fay.ns.cloudflare.com and giancarlo.ns.cloudflare.com handle delegation for isupportnumber.com.

isupportnumber.com uses the same name server setup as other domains, for example liveyojana.com, north-key.com, navisec.it, yildirimpazarlama.com and jacobsandcosolicitors.com.

isupportnumber.com partially shares name servers with other domains; examples include noxubeetire.com, battlefieldtirepros.com, sonasbathrooms.com, rapcoauto.com and zalandosk.shop.

These name servers are often used with the name servers neil.ns.cloudflare.com and ligia.ns.cloudflare.com.

Host names with six IP numbers: fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115; giancarlo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c05, 2803:f800:50::6ca2:c305, 2a06:98c1:50::ac40:2305, 108.162.195.5, 162.159.44.5 and 172.64.35.5.

isupportnumber.com - robtex.com