simulationclusters.com - dns.ninja

simulationclusters.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2bb0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b6a4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.176Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.164🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSasa.ns.cloudflare.com
A2606:4700:50::adf5:3af6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A2803:f800:50::6ca2:c0f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRasa.ns.cloudflare.com
A2a06:98c1:50::ac40:20f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRasa.ns.cloudflare.com
A108.162.192.246🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A172.64.32.246🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A173.245.58.246🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
TXTgoogle-site-verification=2uD1AOuGV626abbBfMN-LZBjtuo0h171lX3npT97B84
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.176, 172.67.182.164
IPv6 hints2606:4700:3031::6815:2bb0, 2606:4700:3034::ac43:b6a4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2411238556

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785999634

Subdomains

www.simulationclusters.com

Same first word

simulationclusters.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSapollo.ns.cloudflare.comasa.ns.cloudflare.comns31.domaincontrol.comns32.domaincontrol.comns39.domaincontrol.comns40.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.43.176172.67.182.1642606:4700:3031::6815:2bb02606:4700:3034::ac43:b6a415.197.148.33184.168.221.58208.109.181.573.33.130.19072.167.183.55
●NSapollo.ns.cloudflare.com2026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
●NSasa.ns.cloudflare.com2026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
○NSns31.domaincontrol.com2026-07-08 → 2026-08-06 · 2 obs
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○NSns32.domaincontrol.com2026-07-08 → 2026-08-06 · 2 obs
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○NSns39.domaincontrol.com2015-08-11 → 2017-04-10 · 4 obs
● 2015-08-11 20:14:08
● 2017-04-10 20:33:18
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○NSns40.domaincontrol.com2015-08-11 → 2017-04-10 · 4 obs
● 2015-08-11 20:14:08
● 2017-04-10 20:33:18
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○MXmailstore1.secureserver.net2015-08-11 → 2017-04-10 · 4 obs
● 2015-08-11 20:14:08
● 2017-04-10 20:33:18
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○MXsmtp.secureserver.net2015-08-11 → 2017-04-10 · 4 obs
● 2015-08-11 20:14:08
● 2017-04-10 20:33:18
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
●A104.21.43.1762026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
○A15.197.148.332026-07-08 → 2026-08-06 · 2 obs
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
●A172.67.182.1642026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
○A184.168.221.582015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-11 20:14:08
● 2015-12-04 11:42:36
○ 2016-03-03 16:20:36
○ 2026-08-06 07:10:02
○A208.109.181.572016-03-03 → 2017-04-10 · 5 obs
○ 2015-12-04 11:42:36
● 2016-03-03 16:20:36
● 2017-04-10 20:33:18
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
●A2606:4700:3031::6815:2bb02026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
●A2606:4700:3034::ac43:b6a42026-07-08 → 2026-08-06 · 3 obs
○ 2017-04-10 20:33:18
● 2026-07-08 22:51:44
● 2026-08-06 07:10:02
○A3.33.130.1902026-07-08 → 2026-08-06 · 2 obs
○ 2026-07-08 22:51:44
○ 2026-08-06 07:10:02
○A72.167.183.552015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 20:14:08
○ 2015-12-04 11:42:36
○ 2026-08-06 07:10:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
simulationclusters.comasa.ns.cloudflare.com, apollo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.66

NS records: asa.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simulationclusters.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.43.176, 172.67.182.164
AAAA22606:4700:3031::6815:2bb0, 2606:4700:3034::ac43:b6a4
NS2apollo.ns.cloudflare.com, asa.ns.cloudflare.com
TXT1google-site-verification=2uD1AOuGV626abb
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.simulationclusters.com is a subdomain of simulationclusters.com.

IP Addresses

simulationclusters.com directs to four IP numbers, which are 104.21.43.176, 172.67.182.164, 2606:4700:3031::6815:2bb0 and 2606:4700:3034::ac43:b6a4.

Among the host names that share IP numbers with simulationclusters.com are xtspms.com, jonaas.com, ecgpedia.nl and two others.

Name Servers

DNS delegation for simulationclusters.com points to two name servers: apollo.ns.cloudflare.com and asa.ns.cloudflare.com.

simulationclusters.com has the same name server delegation as a number of other domains, such as zslg91o.shop, opendoorloan.co.uk, angkaberasjitu.com and two more.

The name servers of simulationclusters.com overlap at least partially with those of other domains — among them 495603.com, gojo117satoru.online, celo69.com and two more.

These name servers commonly appear alongside the name servers crystal.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

apollo.ns.cloudflare.com has IP addresses 108.162.193.66, 172.64.33.66 and 173.245.59.66, plus 3 other.

asa.ns.cloudflare.com has IP addresses 108.162.192.246, 172.64.32.246 and 173.245.58.246, plus 3 other.