`fjsinger.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3187^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a37f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.127^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`zainab.ns.cloudflare.com`
		A	2606:4700:50::a29f:2695^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c295^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zainab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2295^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zainab.ns.cloudflare.com`
		A	108.162.194.149^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	162.159.38.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	172.64.34.149^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.135, 172.67.163.127
		IPv6 hints	2606:4700:3036::6815:3187, 2606:4700:3037::ac43:a37f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2399770383

`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=1776943917

Previously MX for

fjsinger.com

Same first word

fjsinger.com

DNS History

15 records (6 active, 9 former)

●NSaiden.ns.cloudflare.com2026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

○NSns1.fjsinger.com2016-12-01 → 2016-12-01 · 4 obs

○ 2016-04-09 12:19:06
● 2016-12-01 21:52:56
○ 2026-03-06 05:37:48
○ 2026-04-23 11:35:32

○NSns2.fjsinger.com2016-12-01 → 2016-12-01 · 4 obs

○ 2016-04-09 12:19:06
● 2016-12-01 21:52:56
○ 2026-03-06 05:37:48
○ 2026-04-23 11:35:32

○NSns8341.hostgator.com2015-12-27 → 2016-04-09 · 4 obs

● 2015-12-27 22:09:24
● 2016-04-09 12:19:06
○ 2016-12-01 21:52:56
○ 2026-04-23 11:35:32

○NSns8342.hostgator.com2015-12-27 → 2016-04-09 · 4 obs

● 2015-12-27 22:09:24
● 2016-04-09 12:19:06
○ 2016-12-01 21:52:56
○ 2026-04-23 11:35:32

●NSzainab.ns.cloudflare.com2026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

○MXfjsinger.com2016-12-01 → 2016-12-01 · 4 obs

○ 2016-04-09 12:19:06
● 2016-12-01 21:52:56
○ 2026-03-06 05:37:48
○ 2026-04-23 11:35:32

○MXmail.fjsinger.com2015-12-27 → 2016-04-09 · 4 obs

● 2015-12-27 22:09:24
● 2016-04-09 12:19:06
○ 2016-12-01 21:52:56
○ 2026-04-23 11:35:32

●A104.21.49.1352026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

○A108.167.141.1962015-12-27 → 2016-04-09 · 5 obs

○ 2015-10-18 20:14:40
● 2015-12-27 22:09:24
● 2016-04-09 12:19:06
○ 2016-12-01 21:52:56
○ 2026-04-23 11:35:32

●A172.67.163.1272026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

○A192.200.210.1502015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 16:55:12
○ 2015-10-18 20:14:40
○ 2026-04-23 11:35:32

○A23.250.37.182016-12-01 → 2016-12-01 · 4 obs

○ 2016-04-09 12:19:06
● 2016-12-01 21:52:56
○ 2026-03-06 05:37:48
○ 2026-04-23 11:35:32

●A2606:4700:3036::6815:31872026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

●A2606:4700:3037::ac43:a37f2026-03-06 → 2026-04-23 · 3 obs

○ 2016-12-01 21:52:56
● 2026-03-06 05:37:48
● 2026-04-23 11:35:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fjsinger.com	aiden.ns.cloudflare.com, zainab.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.149

NS records: aiden.ns.cloudflare.com, zainab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fjsinger.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.135, 172.67.163.127`
AAAA	2	`2606:4700:3037::ac43:a37f, 2606:4700:3036::6815:3187`
NS	2	`aiden.ns.cloudflare.com, zainab.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by fjsinger.com: 2606:4700:3036::6815:3187, 2606:4700:3037::ac43:a37f, 104.21.49.135 and 172.67.163.127.

other host names including multiapuestas.net, floorgiants.co.uk, 9152218e6fbd.lrst.pl, voltline.ua and thecosmo.dk share IP numbers with fjsinger.com.

Name Servers

fjsinger.com is delegated to two name servers aiden.ns.cloudflare.com and zainab.ns.cloudflare.com.

fjsinger.com shares the same name server setup as other domains, for instance vbanp.com, newmoneycredit.com, mpetx.com, ytaishan.com and ktlsm.com.

fjsinger.com at least partially shares name servers with other domains, for instance 513tt.com, bureaucorex.digital, cgb.dk, beautifuleede.org and sbysk.com.

These name servers are commonly used alongside henry.ns.cloudflare.com and zoe.ns.cloudflare.com.

Host names with six IP numbers:

Host name aiden.ns.cloudflare.com points to: 2606:4700:58::adf5:3b37, 2803:f800:50::6ca2:c137, 2a06:98c1:50::ac40:2137, 108.162.193.55, 172.64.33.55 and 173.245.59.55.

Host name zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.

fjsinger.com - robtex.com

fjsinger.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fjsinger.com`

`com`