contextsms.com - robtex.com

contextsms.com

DNSSEC⚠️ Not signed
A104.16.36.105Cloudflare104.16.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.16.42.105Cloudflare104.16.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.19.240.93Cloudflare104.19.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.19.241.93Cloudflare104.19.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.255.119.150🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTgoogle-site-verification=AUEquiXGh_xdHG4pXtleoQjAo5QWtGlFUL_1t1vLtSM
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1700680303

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=1778310776

Same first word

contextsms.com

DNS History

22 records (12 active, 10 former)

200920112013201520172019202120232025NSdns1.registrar-servers.comdns2.registrar-servers.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns15.domaincontrol.comns16.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.contextsms.comA104.16.36.105104.16.42.105104.19.240.93104.19.241.93162.255.119.15050.63.202.3469.64.155.141
○NSdns1.name-services.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36
●NSdns1.registrar-servers.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
○NSdns2.name-services.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36
●NSdns2.registrar-servers.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
○NSdns3.name-services.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36
○NSdns4.name-services.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36
○NSdns5.name-services.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36
○NSns15.domaincontrol.com2015-06-09 → 2017-04-01 · 5 obs
○ 2008-03-16 10:16:38
● 2015-06-09 06:58:34
● 2017-04-01 14:17:24
○ 2020-02-12 21:18:36
○ 2026-05-09 07:25:36
○NSns16.domaincontrol.com2015-06-09 → 2017-04-01 · 5 obs
○ 2008-03-16 10:16:38
● 2015-06-09 06:58:34
● 2017-04-01 14:17:24
○ 2020-02-12 21:18:36
○ 2026-05-09 07:25:36
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●MXaspmx.l.google.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●MXaspmx2.googlemail.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●MXaspmx3.googlemail.com2026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
○MXmail.contextsms.com2015-06-09 → 2017-04-01 · 5 obs
○ 2008-03-16 10:16:38
● 2015-06-09 06:58:34
● 2017-04-01 14:17:24
○ 2020-02-12 21:18:36
○ 2026-05-09 07:25:36
●A104.16.36.1052026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●A104.16.42.1052026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●A104.19.240.932026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●A104.19.241.932026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
●A162.255.119.1502026-02-16 → 2026-05-09 · 3 obs
○ 2020-02-12 21:18:36
● 2026-02-16 01:46:14
● 2026-05-09 07:25:36
○A50.63.202.342015-06-09 → 2017-04-01 · 5 obs
○ 2008-03-16 10:16:38
● 2015-06-09 06:58:34
● 2017-04-01 14:17:24
○ 2020-02-12 21:18:36
○ 2026-05-09 07:25:36
○A69.64.155.1412008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 10:16:38
○ 2015-06-09 06:58:34
○ 2026-05-09 07:25:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
contextsms.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextsms.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

TypeCountSample Data
A5104.16.42.105, 162.255.119.150...
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=AUEquiXGh_xdHG4
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

Five IP numbers are pointed to by contextsms.com: 104.16.36.105, 104.16.42.105, 104.19.240.93, 104.19.241.93 and 162.255.119.150.

other host names including www.wrapr.com, tact.chat, venture-together.com, petalertfrance.com and fitjunctions.com share IP numbers with contextsms.com.

Name Servers

contextsms.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

contextsms.com shares the same name server setup as other domains, for instance agnesmartinez.com, sanozaa.com, ecogreenoleo.net, siool.com and royalshine.com.

contextsms.com at least partially shares name servers with other domains, for instance afridevco.org, apolitiks.org, sulfitecards.com, minnedemo.com and glimeconferencing.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

contextsms.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.

contextsms.com shares some mail servers with other domains, at least partially, for instance magazine.deals, margrave.com, comfortplot.com, ns500671.ns500671.ns500671.ns500742.ns500704.ns500704.ns500705.ns500688.ns500688.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com and ns500693.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500734.ns500699.ns500693.ns500699.ns500588.ns500588.ns500588.ns500588.ns500110.dtrkdll.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 IPs:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 64.233.180.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

Names pointing to 2800:3f0:4003:c0f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Names pointing to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Names pointing to 172.253.116.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com