checkrecipient.info - robtex.com

checkrecipient.info

DNSSEC⚠️ Not signed
A3.33.130.190πŸ‡ΊπŸ‡Έ Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33πŸ‡ΊπŸ‡Έ Amazon15.197.144.0/20
NSns1.proofpoint.com ⭐
A2620:100:9000:1::d0πŸ‡ΊπŸ‡Έ Proofpoint2620:100:9000::/47 Inc.
PTRns1.proofpoint.com
A208.84.67.208πŸ‡ΊπŸ‡Έ Proofpoint208.84.67.0/24 Inc.
PTRns1-at1.proofpoint.com
PTRns1.proofpoint.com
PTRns5.proofpoint.com
NSns3.proofpoint.com
A2620:100:9004:1::d0πŸ‡ΊπŸ‡Έ Proofpoint2620:100:9004::/47 Inc.
PTRns3.proofpoint.com
A208.84.66.208πŸ‡ΊπŸ‡Έ Proofpoint208.84.66.0/24 Inc.
PTRns1-sc4.proofpoint.com
PTRns2.proofpoint.com
PTRns3.proofpoint.com
PTRns4.proofpoint.com
NSpdns99.ultradns.biz
A2610:a1:1015::87πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns99.ultradns.biz
A156.154.66.99πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns99.ultradns.biz
NSpdns99.ultradns.com
A2001:502:f3ff::87πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns99.ultradns.com
A156.154.64.99πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns99.ultradns.com
NSpdns99.ultradns.net
A2610:a1:1014::87πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns99.ultradns.net
A156.154.65.99πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns99.ultradns.net
NSpdns99.ultradns.org
A2001:502:4612::87πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns99.ultradns.org
A156.154.67.99πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns99.ultradns.org
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
SOAns1.proofpoint.comops@proofpoint.com 2025-04-04 #10

info

DNSSECπŸ”’ Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774768591

Same first word

DNS History

10 records (10 active, 0 former)

NSns1.proofpoint.comns3.proofpoint.compdns99.ultradns.bizpdns99.ultradns.compdns99.ultradns.netpdns99.ultradns.orgMXmailstore1.secureserver.netsmtp.secureserver.netA15.197.148.333.33.130.190
●NSns1.proofpoint.com2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●NSns3.proofpoint.com2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●NSpdns99.ultradns.biz2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●NSpdns99.ultradns.com2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●NSpdns99.ultradns.net2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●NSpdns99.ultradns.org2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●MXmailstore1.secureserver.net2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●MXsmtp.secureserver.net2026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●A15.197.148.332026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24
●A3.33.130.1902026-03-27 β†’ 2026-03-29 Β· 2 obs
● 2026-03-27 22:53:18
● 2026-03-29 07:55:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
checkrecipient.infons1.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz, pdns99.ultradns.org...-

βœ… Authoritative Response

Server:208.84.67.208

NS records: ns1.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz, pdns99.ultradns.org, pdns99.ultradns.com, ns3.proofpoint.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkrecipient.info (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A215.197.148.33, 3.33.130.190
NS6ns1.proofpoint.com, ns3.proofpoint.com...
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
SOA1ns1.proofpoint.com ops.proofpoint.com

Analysis

IP Addresses

checkrecipient.info resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names, for instance acronia.info, crappydrawings.com, healthlete.net, cohenatkins.com and myremoteapps.com share IP numbers with checkrecipient.info.

Name Servers

checkrecipient.info is delegated to six name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

checkrecipient.info partially shares name servers with other domains; examples include wombatsecuritydemo.com, 153.163.148.in-addr.arpa, proofpoint.uk, global-cybersecurity.org and proofpoint.sg.

these name servers are commonly used with the name servers infoblox-sc4.ppops.net.

Host names with two IP numbers:

pdns99.ultradns.biz points to: 2610:a1:1015::87 and 156.154.66.99.

ns1.proofpoint.com points to: 2620:100:9000:1::d0 and 208.84.67.208.

ns3.proofpoint.com points to: 2620:100:9004:1::d0 and 208.84.66.208.

pdns99.ultradns.com points to: 2001:502:f3ff::87 and 156.154.64.99.

pdns99.ultradns.net points to: 2610:a1:1014::87 and 156.154.65.99.

pdns99.ultradns.org points to: 2001:502:4612::87 and 156.154.67.99.

Mail Servers

checkrecipient.info is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

checkrecipient.info has the same mail server setup as other domains, including vorphan.com, mygrowmentor.com, phillipshearingaidcenters.com, afcoe.in and livingyournextchapter.com.

checkrecipient.info shares some mail servers with other domains at least partially, for example goldrockmedia.com, ipetbed.com, netsquares.com and pilotnav.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.