contemporarycluster.com - robtex.com

contemporarycluster.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:c2d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c1a7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.45Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.167🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjim.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjim.ns.cloudflare.com
A2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjim.ns.cloudflare.com
A108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
NSsydney.ns.cloudflare.com
A2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsydney.ns.cloudflare.com
A2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsydney.ns.cloudflare.com
A108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.45, 172.67.193.167
IPv6 hints2606:4700:3034::6815:c2d, 2606:4700:3035::ac43:c1a7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAjim.ns.cloudflare.comdns@cloudflare.com serial=2406585927

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=1785977629

Same first word

contemporarycluster.com

DNS History

20 records (7 active, 13 former)

2017201820192020202120222023202420252026NSjim.ns.cloudflare.comsydney.ns.cloudflare.comdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czMXmx.stackmail.commx.contemporarycluster.comA104.21.12.45172.67.193.1672606:4700:3034::6815:c2d2606:4700:3035::ac43:c1a762.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.74
○NSdns.technorail.com2016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○NSdns2.technorail.com2016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○NSdns3.arubadns.net2016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○NSdns4.arubadns.cz2016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
●NSjim.ns.cloudflare.com2026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
●NSsydney.ns.cloudflare.com2026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
○MXmx.contemporarycluster.com2016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
●MXmx.stackmail.com2026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
●A104.21.12.452026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
●A172.67.193.1672026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
●A2606:4700:3034::6815:c2d2026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
●A2606:4700:3035::ac43:c1a72026-07-18 → 2026-08-06 · 3 obs
○ 2017-10-18 20:15:42
● 2026-07-18 07:15:44
● 2026-08-06 01:03:40
○A62.149.128.1512016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.1542016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.1572016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.1602016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.1632016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.1662016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.722016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40
○A62.149.128.742016-12-18 → 2017-10-18 · 4 obs
● 2016-12-18 19:29:02
● 2017-10-18 20:15:42
○ 2026-07-18 07:15:44
○ 2026-08-06 01:03:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
contemporarycluster.comjim.ns.cloudflare.com, sydney.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.102

NS records: jim.ns.cloudflare.com, sydney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contemporarycluster.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.45, 172.67.193.167
AAAA22606:4700:3035::ac43:c1a7, 2606:4700:3034::6815:c2d
NS2jim.ns.cloudflare.com, sydney.ns.cloudflare.com
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jim.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

contemporarycluster.com directs to four IP numbers, which are 104.21.12.45, 172.67.193.167, 2606:4700:3034::6815:c2d and 2606:4700:3035::ac43:c1a7.

stationchainhyper.digital, kamikadze.lviv.ua, s.kinogo24.com plus two other host names have IP numbers in common with contemporarycluster.com.

Name Servers

DNS delegation for contemporarycluster.com points to two name servers: jim.ns.cloudflare.com and sydney.ns.cloudflare.com.

The name server configuration of contemporarycluster.com is shared with other domains, for instance hudsonareatimebank.org, ocalahandymanco.com, kindfarma.com and two others.

There is at least partial name server overlap between contemporarycluster.com and other domains — wpeka.com, parentconnex.com, ritzo-casinos.org and two more among them.

The name servers kipp.ns.cloudflare.com, cesar.ns.cloudflare.com and gina.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

jim.ns.cloudflare.com has IP addresses 108.162.193.125, 172.64.33.125 and 173.245.59.125, plus 3 other.

sydney.ns.cloudflare.com has IP addresses 108.162.194.102, 162.159.38.102 and 172.64.34.102, plus 3 other.

Mail Servers

contemporarycluster.com uses one mail server — mx.stackmail.com.

The mail server setup of contemporarycluster.com matches that of other domains such as davidbasse.com, bp-ms.co.uk, buffalofoods.net and two others.

Some mail servers of contemporarycluster.com are also used by other domains, notably dreamnw.com and jobmakers.in.

mx.stackmail.com has exactly one IP number: 185.151.28.67.