`f2003.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b706^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3055^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.85^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.6^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addilyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addilyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addilyn.ns.cloudflare.com`
		A	108.162.194.217^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	162.159.38.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	172.64.34.217^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
NS	`khalid.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.85, 172.67.183.6
		IPv6	2606:4700:3032::ac43:b706, 2606:4700:3035::6815:3055
SOA	`addilyn.ns.cloudflare.com`dns@cloudflare.com serial=2399112023

`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

Same first word

f2003.com

DNS History

33 records (6 active, 27 former)

○NSadam.ns.cloudflare.com2020-03-08 → 2020-03-08 · 4 obs

○ 2016-12-07 09:55:08
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

●NSaddilyn.ns.cloudflare.com2026-02-24 → 2026-03-23 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
● 2026-03-23 06:51:56

○NSdns1.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSdns2.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSdns3.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSdns4.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSdns5.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSdns6.iidns.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-02-11 01:39:26
● 2016-12-07 09:55:08
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○NSetta.ns.cloudflare.com2020-03-08 → 2020-03-08 · 4 obs

○ 2016-12-07 09:55:08
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○NSf1g1ns1.dnspod.net2015-12-08 → 2015-12-08 · 4 obs

○ 2015-09-13 11:58:32
● 2015-12-08 18:34:48
○ 2016-02-11 01:39:26
○ 2026-03-23 06:51:56

○NSf1g1ns2.dnspod.net2015-12-08 → 2015-12-08 · 4 obs

○ 2015-09-13 11:58:32
● 2015-12-08 18:34:48
○ 2016-02-11 01:39:26
○ 2026-03-23 06:51:56

●NSkhalid.ns.cloudflare.com2026-02-24 → 2026-03-23 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
● 2026-03-23 06:51:56

○NSns1.51dns.com2015-07-21 → 2015-09-13 · 4 obs

● 2015-07-21 18:25:12
● 2015-09-13 11:58:32
○ 2015-12-08 18:34:48
○ 2026-03-23 06:51:56

○NSns2.51dns.com2015-07-21 → 2015-09-13 · 4 obs

● 2015-07-21 18:25:12
● 2015-09-13 11:58:32
○ 2015-12-08 18:34:48
○ 2026-03-23 06:51:56

○NSns53.domaincontrol.com2016-02-11 → 2016-02-11 · 4 obs

○ 2015-12-08 18:34:48
● 2016-02-11 01:39:26
○ 2016-12-07 09:55:08
○ 2026-03-23 06:51:56

○NSns54.domaincontrol.com2016-02-11 → 2016-02-11 · 4 obs

○ 2015-12-08 18:34:48
● 2016-02-11 01:39:26
○ 2016-12-07 09:55:08
○ 2026-03-23 06:51:56

○MXmailstore1.secureserver.net2016-02-11 → 2016-02-11 · 3 obs

● 2016-02-11 01:39:26
○ 2016-12-07 09:55:08
○ 2026-03-23 06:51:56

○MXsmtp.secureserver.net2016-02-11 → 2016-02-11 · 3 obs

● 2016-02-11 01:39:26
○ 2016-12-07 09:55:08
○ 2026-03-23 06:51:56

○A104.143.156.882015-07-21 → 2015-09-13 · 4 obs

● 2015-07-21 18:25:12
● 2015-09-13 11:58:32
○ 2015-12-08 18:34:48
○ 2026-03-23 06:51:56

●A104.21.48.852026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-24 18:39:46
● 2026-03-23 06:51:56

○A104.31.84.2442020-03-08 → 2020-03-08 · 4 obs

○ 2016-02-11 01:39:26
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○A104.31.85.2442020-03-08 → 2020-03-08 · 4 obs

○ 2016-02-11 01:39:26
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

●A172.67.183.62026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-24 18:39:46
● 2026-03-23 06:51:56

○A184.168.221.402016-02-11 → 2016-02-11 · 4 obs

○ 2015-12-08 18:34:48
● 2016-02-11 01:39:26
○ 2020-03-08 03:11:58
○ 2026-03-23 06:51:56

○A188.114.96.02026-02-24 → 2026-02-24 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○A188.114.97.02026-02-24 → 2026-02-24 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○A198.204.247.622015-12-08 → 2015-12-08 · 4 obs

○ 2015-09-13 11:58:32
● 2015-12-08 18:34:48
○ 2016-02-11 01:39:26
○ 2026-03-23 06:51:56

○A2606:4700:3031::681f:55f42020-03-08 → 2020-03-08 · 4 obs

○ 2016-02-11 01:39:26
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

●A2606:4700:3032::ac43:b7062026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-24 18:39:46
● 2026-03-23 06:51:56

●A2606:4700:3035::6815:30552026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-24 18:39:46
● 2026-03-23 06:51:56

○A2606:4700:3035::681f:54f42020-03-08 → 2020-03-08 · 4 obs

○ 2016-02-11 01:39:26
● 2020-03-08 03:11:58
○ 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 3 obs

○ 2020-03-08 03:11:58
● 2026-02-24 18:39:46
○ 2026-03-23 06:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
f2003.com	addilyn.ns.cloudflare.com, khalid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.53

NS records: addilyn.ns.cloudflare.com, khalid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f2003.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.85, 172.67.183.6`
AAAA	2	`2606:4700:3035::6815:3055, 2606:4700:3032::ac43:b706`
NS	2	`addilyn.ns.cloudflare.com, khalid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addilyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

f2003.com maps to four IP numbers: 2606:4700:3032::ac43:b706, 2606:4700:3035::6815:3055, 104.21.48.85 and 172.67.183.6.

Other host names such as bddroid.com, gent-s.com, qinnova.com, cervo.no and enjluxury.com share IPs with f2003.com.

Name Servers

Two name servers addilyn.ns.cloudflare.com and khalid.ns.cloudflare.com handle the delegation for f2003.com.

f2003.com shares the same name server setup as other domains, for example aztzme.com, googlesousuo.com, xzlpc.com, aabov.com and 932859.com.

f2003.com at least partially shares name servers with other domains, for example amdcompare.com, yuyuansan.com, ripplehold.org, vaoibet.com and fegtoken.com.

These name servers are commonly used with cameron.ns.cloudflare.com and joan.ns.cloudflare.com and doug.ns.cloudflare.com.

Host names with six IP numbers:

addilyn.ns.cloudflare.com points to 2606:4700:50::a29f:26d9, 2803:f800:50::6ca2:c2d9, 2a06:98c1:50::ac40:22d9, 108.162.194.217, 162.159.38.217 and 172.64.34.217.

khalid.ns.cloudflare.com points to 2606:4700:58::a29f:2c35, 2803:f800:50::6ca2:c335, 2a06:98c1:50::ac40:2335, 108.162.195.53, 162.159.44.53 and 172.64.35.53.

f2003.com - robtex.com

f2003.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

`f2003.com`

`com`