com-back.com - robtex.com

com-back.com

DNSSEC⚠️ Not signed
NSnova.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2681🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A2803:f800:50::6ca2:c281🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnova.ns.cloudflare.com
A2a06:98c1:50::ac40:2281🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnova.ns.cloudflare.com
A108.162.194.129🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A162.159.38.129Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A172.64.34.129🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
NSpaul.ns.cloudflare.com
A2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaul.ns.cloudflare.com
A2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaul.ns.cloudflare.com
A108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
A142.251.2.27🇺🇸 Google142.251.2.0/24
PTRdl-in-f27.1e100.net
TXTgoogle-site-verification=9ZkEncSBeorn98DbJmP5YMvbe_P3UZ427tTU_KNkDH4
SOAnova.ns.cloudflare.comdns@cloudflare.com serial=2399831306

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=1775964677

Same first word

com-back.com

DNS History

15 records (3 active, 12 former)

200920112013201520172019202120232025NSnova.ns.cloudflare.compaul.ns.cloudflare.comdns1.zeopbusiness.comdns2.zeopbusiness.comns.hostin.ions.hostin.muns.hostin.reMXsmtp.google.comcom-back.commail.com-back.comroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA41.213.136.15341.213.137.61
○NSdns1.zeopbusiness.com2015-07-04 → 2016-12-06 · 5 obs
○ 2008-03-20 06:04:18
● 2015-07-04 07:09:28
● 2016-12-06 06:24:56
○ 2017-09-10 19:32:38
○ 2026-04-12 04:00:36
○NSdns2.zeopbusiness.com2015-07-04 → 2016-12-06 · 5 obs
○ 2008-03-20 06:04:18
● 2015-07-04 07:09:28
● 2016-12-06 06:24:56
○ 2017-09-10 19:32:38
○ 2026-04-12 04:00:36
●NSnova.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2017-09-14 11:04:16
● 2026-04-12 04:00:34
● 2026-04-12 04:00:36
○NSns.hostin.io2017-09-10 → 2017-09-14 · 5 obs
○ 2016-12-06 06:24:56
● 2017-09-10 19:32:38
● 2017-09-14 11:04:16
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
○NSns.hostin.mu2017-09-10 → 2017-09-14 · 5 obs
○ 2016-12-06 06:24:56
● 2017-09-10 19:32:38
● 2017-09-14 11:04:16
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
○NSns.hostin.re2017-09-10 → 2017-09-14 · 5 obs
○ 2016-12-06 06:24:56
● 2017-09-10 19:32:38
● 2017-09-14 11:04:16
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
●NSpaul.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2017-09-14 11:04:16
● 2026-04-12 04:00:34
● 2026-04-12 04:00:36
○MXcom-back.com2017-09-10 → 2017-09-14 · 5 obs
○ 2016-12-06 06:24:56
● 2017-09-10 19:32:38
● 2017-09-14 11:04:16
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
○MXmail.com-back.com2008-03-20 → 2016-12-06 · 4 obs
● 2008-03-20 06:04:18
● 2016-12-06 06:24:56
○ 2017-09-10 19:32:38
○ 2026-04-12 04:00:36
○MXroute1.mx.cloudflare.net2026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
○MXroute2.mx.cloudflare.net2026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
○MXroute3.mx.cloudflare.net2026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36
●MXsmtp.google.com2026-04-12 → 2026-04-12 · 3 obs
○ 2017-09-14 11:04:16
● 2026-04-12 04:00:34
● 2026-04-12 04:00:36
○A41.213.136.1532015-07-04 → 2016-12-06 · 5 obs
○ 2008-03-20 06:04:18
● 2015-07-04 07:09:28
● 2016-12-06 06:24:56
○ 2017-09-10 19:32:38
○ 2026-04-12 04:00:36
○A41.213.137.612017-09-10 → 2017-09-14 · 5 obs
○ 2016-12-06 06:24:56
● 2017-09-10 19:32:38
● 2017-09-14 11:04:16
○ 2026-04-12 04:00:34
○ 2026-04-12 04:00:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
com-back.compaul.ns.cloudflare.com, nova.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.129

NS records: paul.ns.cloudflare.com, nova.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com-back.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

TypeCountSample Data
NS2nova.ns.cloudflare.com, paul.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=9ZkEncSBeorn98D
SOA1nova.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

com-back.com is delegated to two name servers: nova.ns.cloudflare.com and paul.ns.cloudflare.com.

com-back.com shares the same name server setup as other domains, for example axpmail.com, sotohouses.com, tilisalonen.com, yarachocolate.com and financialinvestingandtrading.com.

com-back.com at least partially shares name servers with other domains, for instance lst.co.th, thinkcse.com, yajmin.com, heiliao718.com and oscartech.net.

These name servers are commonly used with rommy.ns.cloudflare.com, arya.ns.cloudflare.com and rudy.ns.cloudflare.com.

Host names with six IP numbers:

nova.ns.cloudflare.com points to: 2606:4700:50::a29f:2681, 2803:f800:50::6ca2:c281, 2a06:98c1:50::ac40:2281, 108.162.194.129, 162.159.38.129 and 172.64.34.129; paul.ns.cloudflare.com points to: 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.

Mail Servers

com-back.com is handled by a single mail server, smtp.google.com.

com-back.com shares the same mail server setup as other domains, for instance kamehub.com, hh-busvermietung.de, shadowinvestmentgroup.com, janbo.hr and planitron.com.

com-back.com shares mail servers with other domains at least partially, including 24hoursale.shop, markazknowledgecity.com, petrochem.nl, radadaptiveconsulting.com and moduleinformatics.com.

these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host name smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.141.26, 142.251.2.26 and 142.251.2.27.