opensummit.com - robtex.com

opensummit.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:37a2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9532🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.162Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.50🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemily.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A2803:f800:50::6ca2:c09b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemily.ns.cloudflare.com
A2a06:98c1:50::ac40:209b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemily.ns.cloudflare.com
A108.162.192.155🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A172.64.32.155🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A173.245.58.155🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
NSrajeev.ns.cloudflare.com
A2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrajeev.ns.cloudflare.com
A2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrajeev.ns.cloudflare.com
A108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.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
TXTgoogle-site-verification=uCAIK-JEtK7kxO4S8-rwxf8Msxm4ntCMrqU6gx000wk
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.55.162, 172.67.149.50
IPv62606:4700:3030::6815:37a2, 2606:4700:3035::ac43:9532
SOAemily.ns.cloudflare.comdns@cloudflare.com serial=2396527489

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

opensummit.com

Similar names

immunostep.com
summitopen.com
minustempo.com
omnitempus.com

DNS History

30 records (11 active, 19 former)

200920112013201520172019202120232025NSemily.ns.cloudflare.comrajeev.ns.cloudflare.comno-dyn-updates.san.yahoo.comrihana.ns.cloudflare.comsam.ns.cloudflare.comyns1.yahoo.comyns2.yahoo.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commx-biz.mail.am0.yahoodns.netmx1.biz.mail.yahoo.commx5.biz.mail.yahoo.comA104.21.55.162172.67.149.502606:4700:3030::6815:37a22606:4700:3035::ac43:9532104.27.130.13104.27.131.132400:cb00:2048:1::681b:820d2400:cb00:2048:1::681b:830d68.142.234.4468.142.234.4568.142.234.4668.142.234.4768.142.234.7868.142.234.8898.138.19.143
●NSemily.ns.cloudflare.com2026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
○NSno-dyn-updates.san.yahoo.com2015-08-16 → 2016-07-17 · 5 obs
○ 2008-03-17 17:04:14
● 2015-08-16 17:55:32
● 2016-07-17 05:49:56
○ 2017-04-07 01:48:50
○ 2026-03-07 15:43:02
●NSrajeev.ns.cloudflare.com2026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
○NSrihana.ns.cloudflare.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
○NSsam.ns.cloudflare.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
○NSyns1.yahoo.com2008-03-17 → 2016-07-17 · 4 obs
● 2008-03-17 17:04:14
● 2016-07-17 05:49:56
○ 2017-04-07 01:48:50
○ 2026-03-07 15:43:02
○NSyns2.yahoo.com2008-03-17 → 2016-07-17 · 4 obs
● 2008-03-17 17:04:14
● 2016-07-17 05:49:56
○ 2017-04-07 01:48:50
○ 2026-03-07 15:43:02
●MXalt1.aspmx.l.google.com2017-04-07 → 2026-03-07 · 3 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
● 2026-03-07 15:43:02
●MXalt2.aspmx.l.google.com2017-04-07 → 2026-03-07 · 3 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
● 2026-03-07 15:43:02
●MXaspmx.l.google.com2017-04-07 → 2026-03-07 · 3 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
● 2026-03-07 15:43:02
●MXaspmx2.googlemail.com2017-04-07 → 2026-03-07 · 3 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
● 2026-03-07 15:43:02
●MXaspmx3.googlemail.com2017-04-07 → 2026-03-07 · 3 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
● 2026-03-07 15:43:02
○MXmx-biz.mail.am0.yahoodns.net2015-08-16 → 2016-07-17 · 5 obs
○ 2008-03-17 17:04:14
● 2015-08-16 17:55:32
● 2016-07-17 05:49:56
○ 2017-04-07 01:48:50
○ 2026-03-07 15:43:02
○MXmx1.biz.mail.yahoo.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○MXmx5.biz.mail.yahoo.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
●A104.21.55.1622026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
○A104.27.130.132017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
○A104.27.131.132017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
●A172.67.149.502026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
○A2400:cb00:2048:1::681b:820d2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
○A2400:cb00:2048:1::681b:830d2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-17 05:49:56
● 2017-04-07 01:48:50
○ 2026-02-15 18:17:40
○ 2026-03-07 15:43:02
●A2606:4700:3030::6815:37a22026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
●A2606:4700:3035::ac43:95322026-02-15 → 2026-03-07 · 3 obs
○ 2017-04-07 01:48:50
● 2026-02-15 18:17:40
● 2026-03-07 15:43:02
○A68.142.234.442008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A68.142.234.452008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A68.142.234.462008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A68.142.234.472008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A68.142.234.782008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A68.142.234.882008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 17:04:14
○ 2015-08-16 17:55:32
○ 2026-03-07 15:43:02
○A98.138.19.1432015-08-16 → 2016-07-17 · 5 obs
○ 2008-03-17 17:04:14
● 2015-08-16 17:55:32
● 2016-07-17 05:49:56
○ 2017-04-07 01:48:50
○ 2026-03-07 15:43:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
opensummit.comemily.ns.cloudflare.com, rajeev.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.224

NS records: emily.ns.cloudflare.com, rajeev.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensummit.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.50, 104.21.55.162
AAAA22606:4700:3035::ac43:9532, 2606:4700:3030::6815:37a2
NS2emily.ns.cloudflare.com, rajeev.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=uCAIK-JEtK7kxO4, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emily.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

opensummit.com resolves to four IPs: 2606:4700:3030::6815:37a2, 2606:4700:3035::ac43:9532, 104.21.55.162 and 172.67.149.50.

Other host names such as firstcloud.co.kr, www.macfilejet.com, cyberghost.eu, wjstage.net and sindhudurg.co.in share IP numbers with opensummit.com.

Name Servers

opensummit.com is delegated to two name servers: emily.ns.cloudflare.com and rajeev.ns.cloudflare.com.

opensummit.com uses the same name server setup as other domains, including moxieco.com, chatgptpro.store, vh2.com.vn, vungmien.vn and loigiai.com.

At least part of the name servers for opensummit.com are shared with other domains, for instance www678680.com, merrykpaintings.com, creativespark.com, desotoassessor.org and bodesc.com.

These name servers are commonly used alongside sreeni.ns.cloudflare.com and finley.ns.cloudflare.com.

Host names with six IP numbers:

emily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155.

rajeev.ns.cloudflare.com points to: 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.

Mail Servers

opensummit.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.

opensummit.com shares at least some mail servers with other domains, for example webpower.io, dhdev.org, christophergrill.com, onestoreindia.com and liiga.me.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.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.

Names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.