webapp101.com - robtex.com

webapp101.com

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
PTRip-76-76-21-21.defastlink.net
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
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
MXmxa.mailgun.org ⭐
A34.160.13.42🇺🇸 Google34.160.0.0/16
PTR42.13.160.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.160.13.42🇺🇸 Google34.160.0.0/16
PTR42.13.160.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1773000013

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

webapp101.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.dnsowl.comns2.dnsowl.comns3.dnsowl.comMXmxa.mailgun.orgmxb.mailgun.orgA216.198.79.176.76.21.21107.161.23.204107.191.99.114162.255.119.36164.132.212.72167.114.213.199
●NSdns1.registrar-servers.com2026-03-03 → 2026-03-23 · 3 obs
○ 2017-01-15 08:52:06
● 2026-03-03 12:53:36
● 2026-03-23 10:24:54
●NSdns2.registrar-servers.com2026-03-03 → 2026-03-23 · 3 obs
○ 2017-01-15 08:52:06
● 2026-03-03 12:53:36
● 2026-03-23 10:24:54
○NSns1.dnsowl.com2015-10-30 → 2016-04-28 · 4 obs
● 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
○NSns2.dnsowl.com2015-10-30 → 2016-04-28 · 4 obs
● 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
○NSns3.dnsowl.com2015-10-30 → 2016-04-28 · 4 obs
● 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
●MXmxa.mailgun.org2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-03 12:53:36
● 2026-03-23 10:24:54
●MXmxb.mailgun.org2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-03 12:53:36
● 2026-03-23 10:24:54
○A107.161.23.2042015-10-30 → 2016-04-28 · 4 obs
● 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
○A107.191.99.1142015-10-30 → 2015-10-30 · 3 obs
● 2015-10-30 23:10:16
○ 2016-04-28 00:56:58
○ 2026-03-23 10:24:54
○A162.255.119.362026-03-03 → 2026-03-03 · 3 obs
○ 2017-01-15 08:52:06
● 2026-03-03 12:53:36
○ 2026-03-23 10:24:54
○A164.132.212.722016-04-28 → 2016-04-28 · 4 obs
○ 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
○A167.114.213.1992015-10-30 → 2016-04-28 · 4 obs
● 2015-10-30 23:10:16
● 2016-04-28 00:56:58
○ 2017-01-15 08:52:06
○ 2026-03-23 10:24:54
●A216.198.79.12026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-03 12:53:36
● 2026-03-23 10:24:54
●A76.76.21.212026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-03 12:53:36
● 2026-03-23 10:24:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
webapp101.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 webapp101.com (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A2216.198.79.1, 76.76.21.21
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all
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

webapp101.com points to two IP numbers: 76.76.21.21 and 216.198.79.1.

Other host names such as vitorhugocosta.com, vpn.reno.de, datacontrolsoft.com, sunniesclub.com and apg-hk.com share IPs with webapp101.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for webapp101.com.

webapp101.com shares the same name server setup as other domains, for example propgk.uk, minepony.com, berregs.com, grandforthlawyers.com and didacty.com.

webapp101.com at least partially shares name servers with other domains, for example bandsox.mobi, sachinag.com, wmd.computer, serialt.com and azzurejewellery.com.

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

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Two mail servers handle webapp101.com: mxa.mailgun.org and mxb.mailgun.org.

webapp101.com shares the same mail server setup as other domains, including camkolick.com, tldog.com, ponopages.com, lesleyharmon.com and ahipexchangetraining.com.

webapp101.com shares at least partially some mail servers with other domains, for instance listbrokers.com, mmidia.com.br, studymarker.com, docmfrank.com and ccservices.com.jm.

These mail servers commonly pair with alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with a single IP:

mxa.mailgun.org points to 34.160.13.42.

mxb.mailgun.org points to 34.160.13.42.

Host names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org.