rcicertificates.com - robtex.com

rcicertificates.com

DNSSEC⚠️ Not signed
A52.1.124.85🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix
PTRec2-52-1-124-85.compute-1.amazonaws.com
NSdbru.br.ns.els-gms.att.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
NSns3.level3.net ⚠️ Not in zone NS records
A216.136.95.12🇺🇸 AS3549216.136.0.0/17
PTRns3.level3.net
NSns4.level3.net ⚠️ Not in zone NS records
A64.132.94.251🇺🇸 AS354964.132.0.0/16
PTRns4.level3.net
MXsmtp.iceenterprise.com ⭐
A12.152.67.110🇺🇸 AS701812.128.0.0/9 12/8 upper half

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=1774687907

Same first word

rcicertificates.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netns3.level3.netns4.level3.netb23.ns.els-gms.att.netb24.ns.els-gms.att.netcbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netdnsmgr3.level3.netm23.ns.els-gms.att.netm24.ns.els-gms.att.netns19.customer.level3.netns24.customer.level3.netns9.customer.level3.netns9.customer.level3.net.rcicertificates.comMXsmtp.iceenterprise.comA52.1.124.8554.235.168.185
○NSb23.ns.els-gms.att.net2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSb24.ns.els-gms.att.net2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NScbru.br.ns.els-gms.att.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NScmtu.mt.ns.els-gms.att.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
●NSdbru.br.ns.els-gms.att.net2015-08-19 → 2026-03-28 · 2 obs
● 2015-08-19 22:37:18
● 2026-03-28 09:03:10
●NSdmtu.mt.ns.els-gms.att.net2015-08-19 → 2026-03-28 · 2 obs
● 2015-08-19 22:37:18
● 2026-03-28 09:03:10
○NSdnsmgr3.level3.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSm23.ns.els-gms.att.net2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSm24.ns.els-gms.att.net2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSns19.customer.level3.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSns24.customer.level3.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
●NSns3.level3.net2026-03-28 → 2026-03-28 · 3 obs
○ 2017-09-20 04:26:38
● 2026-03-28 09:03:06
● 2026-03-28 09:03:10
●NSns4.level3.net2026-03-28 → 2026-03-28 · 3 obs
○ 2017-09-20 04:26:38
● 2026-03-28 09:03:06
● 2026-03-28 09:03:10
○NSns9.customer.level3.net2015-08-19 → 2017-09-20 · 4 obs
● 2015-08-19 22:37:18
● 2017-09-20 04:26:38
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
○NSns9.customer.level3.net.rcicertificates.com2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 09:03:06
○ 2026-03-28 09:03:10
●MXsmtp.iceenterprise.com2015-08-19 → 2026-03-28 · 2 obs
● 2015-08-19 22:37:18
● 2026-03-28 09:03:10
●A52.1.124.852015-12-25 → 2026-03-28 · 3 obs
○ 2015-12-11 04:49:06
● 2015-12-25 06:49:52
● 2026-03-28 09:03:10
○A54.235.168.1852015-08-19 → 2015-12-11 · 4 obs
● 2015-08-19 22:37:18
● 2015-12-11 04:49:06
○ 2015-12-25 06:49:52
○ 2026-03-28 09:03:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
rcicertificates.comdbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns3.level3.net, ns4.level3.net-

✅ Authoritative Response

Server:216.136.95.12

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns3.level3.net, ns4.level3.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcicertificates.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A152.1.124.85
SOA1ns9.customer.level3.net.rcicertificates.

Analysis

IP Addresses

rcicertificates.com points to a single IP number: 52.1.124.85.

other host names for instance evrcibp.com, liveyourexperiences.com, rciredemption.com, resortcerts.com and ec2-52-1-124-85.compute-1.amazonaws.com share IP numbers with rcicertificates.com.

Name Servers

rcicertificates.com is delegated to four name servers: ns3.level3.net, ns4.level3.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

rcicertificates.com at least partially shares name servers with other domains, for instance 50.71.207.in-addr.arpa, 66.192.66.in-addr.arpa, ncrconveniencego.com, 40.71.207.in-addr.arpa and lifetimeincomeannuities.com.

These name servers are often used together with the name servers cmtu.mt.ns.els-gms.att.net, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, b24.ns.els-gms.att.net, m24.ns.els-gms.att.net, ns10.vwr.com, ns2.vwr.com, ns1.vwr.com and ns5.vwr.com.

Host names with two IP numbers:

dbru.br.ns.els-gms.att.net points to: 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134.

dmtu.mt.ns.els-gms.att.net points to: 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134.

Host names with one IP number:

ns3.level3.net points to: 216.136.95.12.

ns4.level3.net points to: 64.132.94.251.

Mail Servers

rcicertificates.com is handled by a single mail server, smtp.iceenterprise.com.

Host name smtp.iceenterprise.com points to IP address 12.152.67.110.