`upcluster.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3231^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9d1c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.49^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.28^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`angelina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`angelina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`angelina.ns.cloudflare.com`
		A	108.162.194.232^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	162.159.38.232^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	172.64.34.232^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=SmdE5-nnq6bnqKUSPbqyIzTaCzQEBRBU20eA4Fj59H4`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.50.49, 172.67.157.28
		IPv6	2606:4700:3031::6815:3231, 2606:4700:3031::ac43:9d1c
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2397002497

`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=1774583935

Subdomains

www.upcluster.org

Same first word

upcluster.com

upcluster.org

Similar names

DNS History

16 records (9 active, 7 former)

●NSadam.ns.cloudflare.com2026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

●NSangelina.ns.cloudflare.com2026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

○NSns1.linode.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

○NSns2.linode.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

○NSns3.linode.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

○NSns4.linode.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

○NSns5.linode.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

●MXmx.zoho.com2020-03-16 → 2026-03-27 · 2 obs

● 2020-03-16 03:44:08
● 2026-03-27 04:12:40

●MXmx2.zoho.com2020-03-16 → 2026-03-27 · 2 obs

● 2020-03-16 03:44:08
● 2026-03-27 04:12:40

●MXmx3.zoho.com2026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

●A104.21.50.492026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

○A139.162.215.322020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

●A172.67.157.282026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

●A2606:4700:3031::6815:32312026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

●A2606:4700:3031::ac43:9d1c2026-03-19 → 2026-03-27 · 3 obs

○ 2020-03-16 03:44:08
● 2026-03-19 18:12:46
● 2026-03-27 04:12:40

○A2a01:7e00::f03c:91ff:fee4:6ab2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 03:44:08
○ 2026-03-19 18:12:46
○ 2026-03-27 04:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
upcluster.org	adam.ns.cloudflare.com, angelina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.54

NS records: adam.ns.cloudflare.com, angelina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upcluster.org (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.28, 104.21.50.49`
AAAA	2	`2606:4700:3031::6815:3231, 2606:4700:3031::ac43:9d1c`
NS	2	`adam.ns.cloudflare.com, angelina.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=SmdE5-nnq6bnqKU, v=spf1 include:zoho.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of www.upcluster.org is upcluster.org.

IP Addresses

upcluster.org maps to four IP numbers: 2606:4700:3031::6815:3231, 2606:4700:3031::ac43:9d1c, 104.21.50.49 and 172.67.157.28.

Other host names such as dermatologiaveterinaria.cl, ankaragoldmimarlik.com.tr, lchunter.com, www.44uxk.0979z.cn and yuximhw.com share IPs with upcluster.org.

Name Servers

Two name servers adam.ns.cloudflare.com and angelina.ns.cloudflare.com handle the delegation for upcluster.org.

upcluster.org shares the same name server setup as other domains, for example harmonialiving.com, won88a.net, aleksandarnikolic.com, prostitutki-blyadi.com and hiders.net.

upcluster.org at least partially shares name servers with other domains, for example overgap.com, 308983.com, townofdecaturwi.gov, icmekanturk.com and rainbowtheatreproject.org.

These name servers are often used together with carl.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with six IP numbers:

adam.ns.cloudflare.com points to 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54.

angelina.ns.cloudflare.com points to 2606:4700:50::a29f:26e8, 2803:f800:50::6ca2:c2e8, 2a06:98c1:50::ac40:22e8, 108.162.194.232, 162.159.38.232 and 172.64.34.232.

Mail Servers

upcluster.org is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

upcluster.org shares at least partially some mail servers with other domains, for instance statropy.org, vacc-cz.org, e-valda.lt, lottos.com.au and cloudwisetech.com.