`dolfinsystem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2bfc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c045^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.252^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.69^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`luke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luke.ns.cloudflare.com`
		A	108.162.193.200^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	172.64.33.200^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	173.245.59.200^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.43.252, 172.67.192.69
		IPv6	2606:4700:3032::6815:2bfc, 2606:4700:3033::ac43:c045
SOA	`luke.ns.cloudflare.com`dns@cloudflare.com serial=2399343819

`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

dolfinsystem.com

DNS History

22 records (6 active, 16 former)

○NSdns1.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

○NSdns2.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

○NSdns200.anycast.me2017-04-02 → 2020-02-29 · 5 obs

○ 2015-10-25 14:54:40
● 2017-04-02 05:39:58
● 2020-02-29 19:26:18
○ 2026-02-26 23:17:12
○ 2026-03-24 10:45:00

○NSdns3.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

○NSdns4.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

○NSdns5.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

●NSluke.ns.cloudflare.com2026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

○NSns200.anycast.me2017-04-02 → 2020-02-29 · 5 obs

○ 2015-10-25 14:54:40
● 2017-04-02 05:39:58
● 2020-02-29 19:26:18
○ 2026-02-26 23:17:12
○ 2026-03-24 10:45:00

○NSns53.domaincontrol.com2026-02-26 → 2026-03-18 · 5 obs

○ 2020-02-29 19:26:18
● 2026-02-26 23:17:12
● 2026-03-18 15:02:02
○ 2026-03-18 22:54:42
○ 2026-03-24 10:45:00

○NSns54.domaincontrol.com2026-02-26 → 2026-03-18 · 5 obs

○ 2020-02-29 19:26:18
● 2026-02-26 23:17:12
● 2026-03-18 15:02:02
○ 2026-03-18 22:54:42
○ 2026-03-24 10:45:00

●NSophelia.ns.cloudflare.com2026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

○MXredirect.ovh.net2017-04-02 → 2020-02-29 · 4 obs

● 2017-04-02 05:39:58
● 2020-02-29 19:26:18
○ 2026-02-26 23:17:12
○ 2026-03-24 10:45:00

●A104.21.43.2522026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

○A13.248.243.52026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-29 19:26:18
● 2026-02-26 23:17:12
○ 2026-03-08 18:31:24
○ 2026-03-24 10:45:00

○A13.48.132.662026-03-13 → 2026-03-18 · 5 obs

○ 2026-03-13 20:25:20
● 2026-03-13 21:07:24
● 2026-03-18 15:02:02
○ 2026-03-18 22:54:42
○ 2026-03-24 10:45:00

○A13.53.99.1772026-03-08 → 2026-03-13 · 5 obs

○ 2026-02-26 23:17:12
● 2026-03-08 18:31:24
● 2026-03-13 20:25:20
○ 2026-03-13 21:07:24
○ 2026-03-24 10:45:00

●A172.67.192.692026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

●A2606:4700:3032::6815:2bfc2026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

●A2606:4700:3033::ac43:c0452026-03-18 → 2026-03-24 · 3 obs

○ 2026-03-18 15:02:02
● 2026-03-18 22:54:42
● 2026-03-24 10:45:00

○A51.255.201.1292017-04-02 → 2020-02-29 · 5 obs

○ 2015-10-25 14:54:40
● 2017-04-02 05:39:58
● 2020-02-29 19:26:18
○ 2026-02-26 23:17:12
○ 2026-03-24 10:45:00

○A76.223.105.2302026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-29 19:26:18
● 2026-02-26 23:17:12
○ 2026-03-08 18:31:24
○ 2026-03-24 10:45:00

○A8.15.231.1092008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:36:08
○ 2015-10-25 14:54:40
○ 2026-03-24 10:45:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
dolfinsystem.com	luke.ns.cloudflare.com, ophelia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.200

NS records: luke.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolfinsystem.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.69, 104.21.43.252`
AAAA	2	`2606:4700:3033::ac43:c045, 2606:4700:3032::6815:2bfc`
NS	2	`luke.ns.cloudflare.com, ophelia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`luke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dolfinsystem.com resolves to four IPs: 2606:4700:3032::6815:2bfc, 2606:4700:3033::ac43:c045, 104.21.43.252 and 172.67.192.69.

Other host names, for instance td.mediacodeapp.com, flinttechnology.co.uk, productgang.com, gayprisonpersonals.com and antalya.co.il share IP numbers with dolfinsystem.com.

Name Servers

dolfinsystem.com has two name servers: luke.ns.cloudflare.com and ophelia.ns.cloudflare.com.

dolfinsystem.com shares the same name server setup as other domains, for example donatedinc.info, ainewsonline.net, wuqizhan.com, kois-optics.gr and speqtralquantum.com.

dolfinsystem.com shares some name servers with other domains, for example theplumberstore.com, gz135.com, 99bss.com, hg00699.com and the-wall.io.

These name servers are commonly used with the name servers kate.ns.cloudflare.com.

Host names with six IP numbers: luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200; ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.

dolfinsystem.com - robtex.com