igcsemath.com - dns.ninja

igcsemath.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:338🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8246🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.56Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.70🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrick.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A2803:f800:50::6ca2:c18b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrick.ns.cloudflare.com
A2a06:98c1:50::ac40:218b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrick.ns.cloudflare.com
A108.162.193.139🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A172.64.33.139🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A173.245.59.139🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
NSsue.ns.cloudflare.com
A2606:4700:50::adf5:3a91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A2803:f800:50::6ca2:c091🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsue.ns.cloudflare.com
A2a06:98c1:50::ac40:2091🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsue.ns.cloudflare.com
A108.162.192.145🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A172.64.32.145🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A173.245.58.145🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.56, 172.67.130.70
IPv6 hints2606:4700:3031::6815:338, 2606:4700:3036::ac43:8246
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOArick.ns.cloudflare.comdns@cloudflare.com serial=2410960682

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=1786229859

Same first word

igcsemath.com

Similar names

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sigmatech.co.uk
sigmatech.co.il
sigmatech.pt
sigmatech.limited
chamigest.com
magichest.com
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gschmieta.de
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magitechs.com
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sigmatech.de
itchgames.com
sigmatech.systems
sigmatech.com.au
sigmatech.nl
sigmatech.co.id
sigmatech.com.kw
themagics.com
migastech.com
sigmatech.com.ua
magistech.net
chitgames.com
sigmatech.ne.kr
sigmatech.ca
magistech.com.br
sigmatech.com
eightcams.com
sigmatech.in
techmagis.com
sigmatech.online
sigmatech.pk
sigmatech.click
sigmatech.pl
gismatech.com
magicseth.com
techsigma.com
gamestich.com
sigmatech.fr
sigmatech.digital
themagics.net
sigmatech.sk
shigetacm.com
acmesight.com
sigmatech.ltd
gamethics.com
htcimages.com
sigmatech.co
sigmatech.be
themagics.org

DNS History

11 records (6 active, 5 former)

20192020202120222023202420252026NSrick.ns.cloudflare.comsue.ns.cloudflare.comA104.21.3.56172.67.130.702606:4700:3031::6815:3382606:4700:3036::ac43:8246104.28.0.37104.28.1.372400:cb00:2048:1::681c:1252400:cb00:2048:1::681c:252606:4700:3033::6815:338
●NSrick.ns.cloudflare.com2018-07-31 → 2026-08-08 · 2 obs
● 2018-07-31 08:43:16
● 2026-08-08 23:26:58
●NSsue.ns.cloudflare.com2018-07-31 → 2026-08-08 · 2 obs
● 2018-07-31 08:43:16
● 2026-08-08 23:26:58
●A104.21.3.562026-02-20 → 2026-08-08 · 3 obs
○ 2018-07-31 08:43:16
● 2026-02-20 01:35:08
● 2026-08-08 23:26:58
○A104.28.0.372018-07-31 → 2018-07-31 · 3 obs
● 2018-07-31 08:43:16
○ 2026-02-20 01:35:08
○ 2026-08-08 23:26:58
○A104.28.1.372018-07-31 → 2018-07-31 · 3 obs
● 2018-07-31 08:43:16
○ 2026-02-20 01:35:08
○ 2026-08-08 23:26:58
●A172.67.130.702026-02-20 → 2026-08-08 · 3 obs
○ 2018-07-31 08:43:16
● 2026-02-20 01:35:08
● 2026-08-08 23:26:58
○A2400:cb00:2048:1::681c:1252018-07-31 → 2018-07-31 · 3 obs
● 2018-07-31 08:43:16
○ 2026-02-20 01:35:08
○ 2026-08-08 23:26:58
○A2400:cb00:2048:1::681c:252018-07-31 → 2018-07-31 · 3 obs
● 2018-07-31 08:43:16
○ 2026-02-20 01:35:08
○ 2026-08-08 23:26:58
●A2606:4700:3031::6815:3382026-06-28 → 2026-08-08 · 3 obs
○ 2026-06-13 17:20:10
● 2026-06-28 00:32:56
● 2026-08-08 23:26:58
○A2606:4700:3033::6815:3382026-02-20 → 2026-06-13 · 5 obs
○ 2018-07-31 08:43:16
● 2026-02-20 01:35:08
● 2026-06-13 17:20:10
○ 2026-06-28 00:32:56
○ 2026-08-08 23:26:58
●A2606:4700:3036::ac43:82462026-02-20 → 2026-08-08 · 3 obs
○ 2018-07-31 08:43:16
● 2026-02-20 01:35:08
● 2026-08-08 23:26:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
igcsemath.comrick.ns.cloudflare.com, sue.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: rick.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igcsemath.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.130.70, 104.21.3.56
AAAA22606:4700:3031::6815:338, 2606:4700:3036::ac43:8246
NS2rick.ns.cloudflare.com, sue.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rick.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

igcsemath.com has four IP addresses: 104.21.3.56, 172.67.130.70, 2606:4700:3031::6815:338 and 2606:4700:3036::ac43:8246.

anpham.dev, alanspiteri.com, shandongbaimastone.com plus two other host names have IP numbers in common with igcsemath.com.

Name Servers

igcsemath.com is delegated to two name servers: rick.ns.cloudflare.com and sue.ns.cloudflare.com.

The name server configuration of igcsemath.com is shared with other domains, for instance estatesalesfl.net, s2suckhoe.com, valhost.net and two others.

igcsemath.com has at least partial name server overlap with other domains, such as thomaz.nl, motchills.us, coqebusoxiexcapital.click and two others.

It is common to find these name servers paired with the name servers nile.ns.cloudflare.com.

Hosts with 6 IP addresses each:

rick.ns.cloudflare.com resolves to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 other IP addresses.

sue.ns.cloudflare.com resolves to 108.162.192.145, 172.64.32.145, 173.245.58.145 and 3 other IP addresses.