iquestmath.com - robtex.com

iquestmath.com

DNSSEC⚠️ Not signed
NSbrady.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A2803:f800:50::6ca2:c3d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrady.ns.cloudflare.com
A2a06:98c1:50::ac40:23d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrady.ns.cloudflare.com
A108.162.195.215🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A162.159.44.215Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A172.64.35.215🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
NSmay.ns.cloudflare.com
A2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmay.ns.cloudflare.com
A2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmay.ns.cloudflare.com
A108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(28)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(58)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAbrady.ns.cloudflare.comdns@cloudflare.com serial=2402487370

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=1777265086
⚠️ On DNS blocklist: tif, ultimate

Same first word

iquestmath.com

DNS History

16 records (5 active, 11 former)

20192020202120222023202420252026NSbrady.ns.cloudflare.commay.ns.cloudflare.comns13.domaincontrol.comns14.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA184.168.221.33184.168.221.34184.168.221.38184.168.221.49184.168.221.6050.63.202.4150.63.202.4350.63.202.5150.63.202.60
●NSbrady.ns.cloudflare.com2026-04-26 → 2026-04-27 · 3 obs
○ 2018-05-16 13:05:22
● 2026-04-26 04:10:44
● 2026-04-27 04:47:42
●NSmay.ns.cloudflare.com2026-04-26 → 2026-04-27 · 3 obs
○ 2018-05-16 13:05:22
● 2026-04-26 04:10:44
● 2026-04-27 04:47:42
○NSns13.domaincontrol.com2018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○NSns14.domaincontrol.com2018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
●MXroute1.mx.cloudflare.net2026-04-26 → 2026-04-27 · 2 obs
● 2026-04-26 04:10:44
● 2026-04-27 04:47:42
●MXroute2.mx.cloudflare.net2026-04-26 → 2026-04-27 · 2 obs
● 2026-04-26 04:10:44
● 2026-04-27 04:47:42
●MXroute3.mx.cloudflare.net2026-04-26 → 2026-04-27 · 2 obs
● 2026-04-26 04:10:44
● 2026-04-27 04:47:42
○A184.168.221.332018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A184.168.221.342018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A184.168.221.382018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A184.168.221.492018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A184.168.221.602018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A50.63.202.412018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A50.63.202.432018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A50.63.202.512018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42
○A50.63.202.602018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 13:05:22
○ 2026-04-26 04:10:44
○ 2026-04-27 04:47:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
iquestmath.commay.ns.cloudflare.com, brady.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.135

NS records: may.ns.cloudflare.com, brady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iquestmath.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

TypeCountSample Data
NS2brady.ns.cloudflare.com, may.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 28), route3.mx.cloudflare.net (pri: 58)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1brady.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

iquestmath.com is delegated to two name servers: brady.ns.cloudflare.com and may.ns.cloudflare.com.

iquestmath.com uses the same name server setup as other domains, for instance gosbis.com, digitalproximity.net, lsolutions.in, realstartitle.com and ablebrain.in.

iquestmath.com shares name servers with other domains at least partially, for instance tunacoin.net, lbscience.org, proxyusa.com, ethercoin.org and hascallsteel.com.

these name servers are commonly used together with alexia.ns.cloudflare.com and emily.ns.cloudflare.com.

Host names with six IP numbers: brady.ns.cloudflare.com points to 2606:4700:58::a29f:2cd7, 2803:f800:50::6ca2:c3d7, 2a06:98c1:50::ac40:23d7, 108.162.195.215, 162.159.44.215 and 172.64.35.215; may.ns.cloudflare.com points to 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.

Mail Servers

iquestmath.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

iquestmath.com shares some mail servers with other domains, including adsbid.com, in-schongau.de, americanrep.org, intercase.com.br and vipluck1.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25