`smartercomputing.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:f50^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a1f5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.80^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.245^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c169^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2169^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brad.ns.cloudflare.com`
		A	108.162.193.105^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	172.64.33.105^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	173.245.59.105^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.80, 172.67.161.245
		IPv6 hints	2606:4700:3032::6815:f50, 2606:4700:3036::ac43:a1f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2400473804

`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=1778666818

rank #805386 globally
rank #62710 in the tld

Same first word

smartercomputing.org

DNS History

11 records (6 active, 5 former)

●NSbrad.ns.cloudflare.com2026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

○NSns1.hostmonster.com2015-08-20 → 2017-09-27 · 4 obs

● 2015-08-20 11:07:38
● 2017-09-27 02:21:50
○ 2026-05-02 23:05:30
○ 2026-05-13 10:28:10

○NSns2.hostmonster.com2015-08-20 → 2017-09-27 · 4 obs

● 2015-08-20 11:07:38
● 2017-09-27 02:21:50
○ 2026-05-02 23:05:30
○ 2026-05-13 10:28:10

●NSsavanna.ns.cloudflare.com2026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

○MXmail.smartercomputing.org2015-08-20 → 2017-09-27 · 4 obs

● 2015-08-20 11:07:38
● 2017-09-27 02:21:50
○ 2026-05-02 23:05:30
○ 2026-05-13 10:28:10

●A104.21.15.802026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

●A172.67.161.2452026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

○A192.73.235.1322016-09-11 → 2017-09-27 · 5 obs

○ 2016-04-02 01:05:22
● 2016-09-11 14:15:06
● 2017-09-27 02:21:50
○ 2026-05-02 23:05:30
○ 2026-05-13 10:28:10

●A2606:4700:3032::6815:f502026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

●A2606:4700:3036::ac43:a1f52026-05-02 → 2026-05-13 · 3 obs

○ 2017-09-27 02:21:50
● 2026-05-02 23:05:30
● 2026-05-13 10:28:10

○A74.220.207.1292015-08-20 → 2016-04-02 · 4 obs

● 2015-08-20 11:07:38
● 2016-04-02 01:05:22
○ 2016-09-11 14:15:06
○ 2026-05-13 10:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
smartercomputing.org	brad.ns.cloudflare.com, savanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.136

NS records: brad.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartercomputing.org (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.245, 104.21.15.80`
AAAA	2	`2606:4700:3032::6815:f50, 2606:4700:3036::ac43:a1f5`
NS	2	`brad.ns.cloudflare.com, savanna.ns.cloudflare.com`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

smartercomputing.org refers to four IP numbers: 2606:4700:3032::6815:f50, 2606:4700:3036::ac43:a1f5, 104.21.15.80 and 172.67.161.245.

Other host names, for instance mail.fmohosting.com, 01-06.com, stays-ways.info, w88.org.vc and www.168somwang.com share IP numbers with smartercomputing.org.

Name Servers

smartercomputing.org's delegation uses two name servers: brad.ns.cloudflare.com and savanna.ns.cloudflare.com.

smartercomputing.org uses the same name server setup as other domains, such as leadnepal.com, penahexa.com, ecbandb.com, superiorit.com and simtd.org.

smartercomputing.org at least partially shares name servers with other domains, including quinn-radiators.co.uk, gymnasium.co.uk, pump-vision.click, vishy.lol and borghorst.hu.

These name servers are often used with demi.ns.cloudflare.com and austin.ns.cloudflare.com.

Host names with six IP numbers:

brad.ns.cloudflare.com points to 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.

savanna.ns.cloudflare.com points to 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

smartercomputing.org - robtex.com