`yfbtgm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:d4c8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3db9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.185^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.200^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`felicity.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felicity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felicity.ns.cloudflare.com`
		A	108.162.195.212^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	162.159.44.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	172.64.35.212^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.185, 172.67.212.200
		IPv6 hints	2606:4700:3036::ac43:d4c8, 2606:4700:3037::6815:3db9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`felicity.ns.cloudflare.com`dns@cloudflare.com serial=2412007989

`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=1786605594

Same first word

yfbtgm.com

DNS History

16 records (6 active, 10 former)

○NSdns10.hichina.com2015-12-16 → 2017-05-24 · 4 obs

● 2015-12-16 03:15:40
● 2017-05-24 12:08:50
○ 2026-04-04 11:53:06
○ 2026-08-13 07:26:18

○NSdns9.hichina.com2015-12-16 → 2017-05-24 · 4 obs

● 2015-12-16 03:15:40
● 2017-05-24 12:08:50
○ 2026-04-04 11:53:06
○ 2026-08-13 07:26:18

○NSexpired1.maff.com2026-04-04 → 2026-04-04 · 4 obs

○ 2017-05-24 12:08:50
● 2026-04-04 11:53:06
○ 2026-07-21 07:31:38
○ 2026-08-13 07:26:18

○NSexpired2.maff.com2026-04-04 → 2026-04-04 · 4 obs

○ 2017-05-24 12:08:50
● 2026-04-04 11:53:06
○ 2026-07-21 07:31:38
○ 2026-08-13 07:26:18

●NSfelicity.ns.cloudflare.com2026-07-21 → 2026-08-13 · 3 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
● 2026-08-13 07:26:18

●NSopal.ns.cloudflare.com2026-07-21 → 2026-08-13 · 3 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
● 2026-08-13 07:26:18

●A104.21.61.1852026-07-21 → 2026-08-13 · 6 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
○ 2026-07-23 07:06:06
● 2026-07-26 04:14:28
○ 2026-08-10 23:06:26
● 2026-08-13 07:26:18

○A117.21.191.862017-05-24 → 2017-05-24 · 4 obs

○ 2016-07-20 01:41:10
● 2017-05-24 12:08:50
○ 2026-04-04 11:53:06
○ 2026-08-13 07:26:18

●A172.67.212.2002026-07-21 → 2026-08-13 · 6 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
○ 2026-07-23 07:06:06
● 2026-07-26 04:14:28
○ 2026-08-10 23:06:26
● 2026-08-13 07:26:18

○A188.114.96.02026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-21 07:31:38
● 2026-07-23 07:06:06
○ 2026-07-26 04:14:28
● 2026-08-10 23:06:26
○ 2026-08-13 07:26:18

○A188.114.97.02026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-21 07:31:38
● 2026-07-23 07:06:06
○ 2026-07-26 04:14:28
● 2026-08-10 23:06:26
○ 2026-08-13 07:26:18

○A202.109.143.1692015-12-16 → 2016-07-20 · 4 obs

● 2015-12-16 03:15:40
● 2016-07-20 01:41:10
○ 2017-05-24 12:08:50
○ 2026-08-13 07:26:18

●A2606:4700:3036::ac43:d4c82026-07-21 → 2026-08-13 · 6 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
○ 2026-07-23 07:06:06
● 2026-07-26 04:14:28
○ 2026-08-10 23:06:26
● 2026-08-13 07:26:18

●A2606:4700:3037::6815:3db92026-07-21 → 2026-08-13 · 6 obs

○ 2026-04-04 11:53:06
● 2026-07-21 07:31:38
○ 2026-07-23 07:06:06
● 2026-07-26 04:14:28
○ 2026-08-10 23:06:26
● 2026-08-13 07:26:18

○A2a06:98c1:3120::2026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-21 07:31:38
● 2026-07-23 07:06:06
○ 2026-07-26 04:14:28
● 2026-08-10 23:06:26
○ 2026-08-13 07:26:18

○A2a06:98c1:3121::2026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-21 07:31:38
● 2026-07-23 07:06:06
○ 2026-07-26 04:14:28
● 2026-08-10 23:06:26
○ 2026-08-13 07:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
yfbtgm.com	opal.ns.cloudflare.com, felicity.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.100

NS records: opal.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfbtgm.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.185, 172.67.212.200`
AAAA	2	`2606:4700:3036::ac43:d4c8, 2606:4700:3037::6815:3db9`
NS	2	`felicity.ns.cloudflare.com, opal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`felicity.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yfbtgm.com directs to four IP numbers, which are 104.21.61.185, 172.67.212.200, 2606:4700:3036::ac43:d4c8 and 2606:4700:3037::6815:3db9.

Two other host names, along with mail.securedns.it, scms.pt and tubeko.com, also share IP numbers with yfbtgm.com.

Name Servers

yfbtgm.com is delegated to two name servers: felicity.ns.cloudflare.com and opal.ns.cloudflare.com.

yfbtgm.com shares its NS records with other domains, for example wonhui.com, cqweilong.com, bing-chen-yacht.com and two others.

At least some of yfbtgm.com's name servers are shared with other domains, for example vantagepointcustomfilms.com, dewacintalogin.club, geant-cantin.com and two more.

These name servers are often deployed together with the name servers devin.ns.cloudflare.com, nadia.ns.cloudflare.com, oswald.ns.cloudflare.com and hugh.ns.cloudflare.com.

DNS names with 6 IP addresses:

felicity.ns.cloudflare.com resolves to 108.162.195.212, 162.159.44.212, 172.64.35.212 and 3 other IP addresses.

opal.ns.cloudflare.com resolves to 108.162.194.100, 162.159.38.100, 172.64.34.100 and 3 other IP addresses.

yfbtgm.com - robtex.com

yfbtgm.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yfbtgm.com`

`com`