`fractalscience.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4644^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:dd13^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.68^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.19^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kirk.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
NS	`melina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melina.ns.cloudflare.com`
		A	108.162.194.184^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	162.159.38.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	172.64.34.184^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:_spf.rdstation.com.br include:s...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.68, 172.67.221.19
		IPv6 hints	2606:4700:3030::6815:4644, 2606:4700:3031::ac43:dd13
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2401142807

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777182395

Same first word

fractalscience.org

DNS History

21 records (9 active, 12 former)

●NSkirk.ns.cloudflare.com2026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

●NSmelina.ns.cloudflare.com2026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

○NSns1.dreamhost.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

○NSns1.tcastro.com2026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

○NSns180.prodns.com.br2026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

○NSns181.prodns.com.br2026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

○NSns2.dreamhost.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

○NSns2.tcastro.com2026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

○NSns3.dreamhost.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

○MXmail.fractalscience.org2026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

●MXroute1.mx.cloudflare.net2026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

●MXroute2.mx.cloudflare.net2026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

●MXroute3.mx.cloudflare.net2026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

○MXvade-in1.mail.dreamhost.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

○MXvade-in2.mail.dreamhost.com2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

●A104.21.70.682026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

○A108.179.192.2272026-02-18 → 2026-03-28 · 5 obs

○ 2020-04-02 17:08:56
● 2026-02-18 23:00:04
● 2026-03-28 06:05:10
○ 2026-04-11 07:23:08
○ 2026-04-26 06:07:46

●A172.67.221.192026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

●A2606:4700:3030::6815:46442026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

●A2606:4700:3031::ac43:dd132026-04-11 → 2026-04-26 · 3 obs

○ 2026-03-28 06:05:10
● 2026-04-11 07:23:08
● 2026-04-26 06:07:46

○A67.205.15.1252020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 17:08:56
○ 2026-02-18 23:00:04
○ 2026-04-26 06:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
fractalscience.org	melina.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.184

NS records: melina.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fractalscience.org (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.19, 104.21.70.68`
AAAA	2	`2606:4700:3030::6815:4644, 2606:4700:3031::ac43:dd13`
NS	2	`kirk.ns.cloudflare.com, melina.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 23), route2.mx.cloudflare.net (pri: 73)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kirk.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fractalscience.org maps to four IP numbers: 2606:4700:3030::6815:4644, 2606:4700:3031::ac43:dd13, 104.21.70.68 and 172.67.221.19.

other host names include www.lonet.org, dvschat.net, everybodypilates.com, presind.com and close2gether.com; they share IP numbers with fractalscience.org.

Name Servers

Two name servers kirk.ns.cloudflare.com and melina.ns.cloudflare.com handle the delegation for fractalscience.org.

fractalscience.org uses the same name server setup as other domains, such as johnbalfanzhomes.com, e-dreams.lv, hanfychina.com and fdastcup.com.

fractalscience.org at least partially shares name servers with other domains, for instance r4b2.de, angrycreative.se, videos(0x787878)mom.com, erameek.com and gibgas.me.

Six IP addresses per host:

kirk.ns.cloudflare.com points to 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192; melina.ns.cloudflare.com points to 2606:4700:50::a29f:26b8, 2803:f800:50::6ca2:c2b8, 2a06:98c1:50::ac40:22b8, 108.162.194.184, 162.159.38.184 and 172.64.34.184

Mail Servers

Three mail servers handle fractalscience.org: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

fractalscience.org shares at least partially some mail servers with other domains, for instance event.coffee, onalavie.fr, tuvos.net, xmagic.co.uk and f47.org.

Host names with six IP numbers:

- route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

- route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

- route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

fractalscience.org - robtex.com