squarealumni.com - robtex.com

squarealumni.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dd5a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4b6c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.108Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.90🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisaac.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A2803:f800:50::6ca2:c1b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisaac.ns.cloudflare.com
A2a06:98c1:50::ac40:21b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisaac.ns.cloudflare.com
A108.162.193.177🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A172.64.33.177🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A173.245.59.177🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
NSmira.ns.cloudflare.com
A2606:4700:50::adf5:3acc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A2803:f800:50::6ca2:c0cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmira.ns.cloudflare.com
A2a06:98c1:50::ac40:20cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmira.ns.cloudflare.com
A108.162.192.204🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A172.64.32.204🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A173.245.58.204🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.75.108, 172.67.221.90
IPv62606:4700:3030::ac43:dd5a, 2606:4700:3035::6815:4b6c
SOAisaac.ns.cloudflare.comdns@cloudflare.com serial=2397692013

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=1774606072

Same first word

squarealumni.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSisaac.ns.cloudflare.commira.ns.cloudflare.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comA104.21.75.108172.67.221.902606:4700:3030::ac43:dd5a2606:4700:3035::6815:4b6c2600:3c01::f03c:91ff:fef1:a9f645.79.68.234
●NSisaac.ns.cloudflare.com2026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
●NSmira.ns.cloudflare.com2026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
○NSns1.linode.com2016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
○NSns2.linode.com2016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
○NSns3.linode.com2016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
○NSns4.linode.com2016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
○NSns5.linode.com2016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
●A104.21.75.1082026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
●A172.67.221.902026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
○A2600:3c01::f03c:91ff:fef1:a9f62016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44
●A2606:4700:3030::ac43:dd5a2026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
●A2606:4700:3035::6815:4b6c2026-03-24 → 2026-03-27 · 3 obs
○ 2017-10-25 11:29:58
● 2026-03-24 13:58:28
● 2026-03-27 10:08:44
○A45.79.68.2342016-12-13 → 2017-10-25 · 4 obs
● 2016-12-13 05:45:58
● 2017-10-25 11:29:58
○ 2026-03-24 13:58:28
○ 2026-03-27 10:08:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
squarealumni.comisaac.ns.cloudflare.com, mira.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.204

NS records: isaac.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for squarealumni.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.90, 104.21.75.108
AAAA22606:4700:3035::6815:4b6c, 2606:4700:3030::ac43:dd5a
NS2isaac.ns.cloudflare.com, mira.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isaac.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

squarealumni.com resolves to four IPs: 2606:4700:3030::ac43:dd5a, 2606:4700:3035::6815:4b6c, 104.21.75.108 and 172.67.221.90.

Other host names such as www.faunbrook.com, abbu.eu.org, sansuihyderabad.com, www.phuketdiving.org.cdn.cloudflare.net and berkley.co.ke share IP numbers with squarealumni.com.

Name Servers

squarealumni.com is delegated to two name servers: isaac.ns.cloudflare.com and mira.ns.cloudflare.com.

squarealumni.com uses the same name server setup as other domains, including rotobond.com, sadesignweek.com, agriintel.com, owniagara.com and ripple-digital.com.

At least part of the name servers for squarealumni.com are shared with other domains, for instance goodfaith.org, hl6q8o3.com, ljm12914.com, ecustop.com and gwin4d.it.com.

These name servers are commonly used alongside the name servers meera.ns.cloudflare.com.

Host names with six IP numbers:

isaac.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb1, 2803:f800:50::6ca2:c1b1, 2a06:98c1:50::ac40:21b1, 108.162.193.177, 172.64.33.177 and 173.245.59.177.

mira.ns.cloudflare.com points to: 2606:4700:50::adf5:3acc, 2803:f800:50::6ca2:c0cc, 2a06:98c1:50::ac40:20cc, 108.162.192.204, 172.64.32.204 and 173.245.58.204.