99webinar.com - robtex.com

99webinar.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9328🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:41a3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.163Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.40🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapril.ns.cloudflare.com
A108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
NSyichun.ns.cloudflare.com
A2606:4700:58::adf5:3bf8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A2803:f800:50::6ca2:c1f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyichun.ns.cloudflare.com
A2a06:98c1:50::ac40:21f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyichun.ns.cloudflare.com
A108.162.193.248🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A172.64.33.248🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A173.245.59.248🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTfacebook-domain-verification=kzy08k3bhq6xlak9d9416b8bhwpf7l
TXTgoogle-site-verification=c2s21BPWj9EoKHbVw1HY0RXKOxbFO4xV7OP3WJyGgBI
TXTgoogle-site-verification=q8i_t0bYbwmfsYDED832zw337feFPM-8BSVUrk4h9Q4
TXTv=spf1 include:spf-331.mailgrid.net.br include:sendgrid.net include:_spf.goog...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.65.163, 172.67.147.40
IPv62606:4700:3033::ac43:9328, 2606:4700:3035::6815:41a3
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2397845969

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=1771291435

Same first word

99webinar.com.br

DNS History

17 records (11 active, 6 former)

2017201820192020202120222023202420252026NSapril.ns.cloudflare.comyichun.ns.cloudflare.comns-1443.awsdns-52.orgns-1937.awsdns-50.co.ukns-329.awsdns-41.comns-750.awsdns-29.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.99webinar.comA104.21.65.163172.67.147.402606:4700:3033::ac43:93282606:4700:3035::6815:41a3205.186.143.36
●NSapril.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
○NSns-1443.awsdns-52.org2016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
○NSns-1937.awsdns-50.co.uk2016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
○NSns-329.awsdns-41.com2016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
○NSns-750.awsdns-29.net2016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
●NSyichun.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●MXalt1.aspmx.l.google.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●MXalt2.aspmx.l.google.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●MXaspmx.l.google.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●MXaspmx2.googlemail.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●MXaspmx3.googlemail.com2026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
○MXmail.99webinar.com2016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
●A104.21.65.1632026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●A172.67.147.402026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
○A205.186.143.362016-12-16 → 2016-12-16 · 2 obs
● 2016-12-16 22:22:06
○ 2026-03-09 11:18:02
●A2606:4700:3033::ac43:93282026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02
●A2606:4700:3035::6815:41a32026-03-09 → 2026-03-09 · 2 obs
○ 2016-12-16 22:22:06
● 2026-03-09 11:18:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
99webinar.comapril.ns.cloudflare.com, yichun.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.248

NS records: april.ns.cloudflare.com, yichun.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 99webinar.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.40, 104.21.65.163
AAAA22606:4700:3033::ac43:9328, 2606:4700:3035::6815:41a3
NS2april.ns.cloudflare.com, yichun.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT4facebook-domain-verification=kzy08k3bhq6, google-site-verification=c2s21BPWj9EoKHb...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1april.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 99webinar.com: 2606:4700:3033::ac43:9328, 2606:4700:3035::6815:41a3, 104.21.65.163 and 172.67.147.40.

other host names including www.vedachcezit.sk, cpanel.metrotechs.net, cqnippon.com, tembo.fr and mail.gkmaksim.ru share IP numbers with 99webinar.com.

Name Servers

99webinar.com is delegated to two name servers april.ns.cloudflare.com and yichun.ns.cloudflare.com.

99webinar.com shares the same name server setup as other domains, for instance lojasempreinox.com.br, suporte.love, euindi.co, fpaladar.com.br and copymaker.digital.

99webinar.com at least partially shares name servers with other domains, for instance acamarket.com, keithmancuso.com, maestro0709.com, commutercleaners.com and miacar.it.

These name servers are commonly used alongside joel.ns.cloudflare.com and christian.ns.cloudflare.com.

Host names with six IP numbers:

Host name april.ns.cloudflare.com points to: 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66.

Host name yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.

Mail Servers

99webinar.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

99webinar.com shares some mail servers with other domains, at least partially, for instance customerconnect.de, yogiraj.com, cmidf.com.br, ns500754.ns500754.ns500742.ns500742.ns500754.ns500688.ns500688.ns500705.ns500649.ns500291.ns500671.ns500666.lustychickser.com and ns500724.ns500599.ns500724.ns500737.ns500724.ns500724.ns500724.ns500697.ns500583.ns500599.ns500583.yummyflingsfinder.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com