rciproofing.com - robtex.com

rciproofing.com

DNSSEC⚠️ Not signed
A64.244.239.17🇺🇸 AS282864.244.0.0/15 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
NSns9.customer.level3.net.rciproofing.com ⭐
NSb23.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:3::23🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A199.191.128.105🇺🇸 AS7018199.191.128.0/23
PTRb23.ns.els-gms.att.net
NSb24.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:3::24🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A199.191.128.106🇺🇸 AS7018199.191.128.0/23
PTRb24.ns.els-gms.att.net
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
NSm23.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:10::23🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A12.127.16.69🇺🇸 AS701812.112.0.0/12
PTRm23.ns.els-gms.att.net
NSm24.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:10::24🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A12.127.16.70🇺🇸 AS701812.112.0.0/12
PTRm24.ns.els-gms.att.net
NSns3.level3.net
A216.136.95.12🇺🇸 AS3549216.136.0.0/17
PTRns3.level3.net
NSns4.level3.net
A64.132.94.251🇺🇸 AS354964.132.0.0/16
PTRns4.level3.net
SOAns9.customer.level3.net.rciproofing.compostmaster@ns3.level3.net 2018-11-30 #0

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=1774666007

Same first word

rciproofing.com

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSb23.ns.els-gms.att.netb24.ns.els-gms.att.netdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netm23.ns.els-gms.att.netm24.ns.els-gms.att.netns3.level3.netns4.level3.netns9.customer.level3.net.rciproofing.comcbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netdnsmgr3.level3.netns19.customer.level3.netns24.customer.level3.netns9.customer.level3.netA64.244.239.17
●NSb23.ns.els-gms.att.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
●NSb24.ns.els-gms.att.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
○NScbru.br.ns.els-gms.att.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
○NScmtu.mt.ns.els-gms.att.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
●NSdbru.br.ns.els-gms.att.net2015-07-23 → 2026-03-28 · 2 obs
● 2015-07-23 05:31:50
● 2026-03-28 02:55:44
●NSdmtu.mt.ns.els-gms.att.net2015-07-23 → 2026-03-28 · 2 obs
● 2015-07-23 05:31:50
● 2026-03-28 02:55:44
○NSdnsmgr3.level3.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
●NSm23.ns.els-gms.att.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
●NSm24.ns.els-gms.att.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
○NSns19.customer.level3.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
○NSns24.customer.level3.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
●NSns3.level3.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
●NSns4.level3.net2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
○NSns9.customer.level3.net2015-07-23 → 2017-06-06 · 4 obs
● 2015-07-23 05:31:50
● 2017-06-06 15:17:00
○ 2026-03-12 13:18:28
○ 2026-03-28 02:55:44
●NSns9.customer.level3.net.rciproofing.com2026-03-12 → 2026-03-28 · 3 obs
○ 2017-06-06 15:17:00
● 2026-03-12 13:18:28
● 2026-03-28 02:55:44
●A64.244.239.172015-07-23 → 2026-03-28 · 2 obs
● 2015-07-23 05:31:50
● 2026-03-28 02:55:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
rciproofing.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 rciproofing.com (unsigned zone)

⏱️ Timing

Total: 1707ms | Queries: -

📄 Records

TypeCountSample Data
A164.244.239.17
NS6b23.ns.els-gms.att.net, ns4.level3.net...
SOA1ns9.customer.level3.net.rciproofing.com

Analysis

IP Addresses

rciproofing.com points to a single IP number: 64.244.239.17.

Name Servers

rciproofing.com delegates to nine name servers: ns3.level3.net, ns4.level3.net, b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net, m24.ns.els-gms.att.net, ns9.customer.level3.net.rciproofing.com, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

rciproofing.com at least partially shares name servers with other domains, for instance 102.56.24.in-addr.arpa, 49.244.104.in-addr.arpa, cignatoolkitppo.com, sherwin-auto.cl and ps4me.mobi.

These name servers are often used together with the name servers ns10.vwr.com, ns2.vwr.com, ns18.vwr.com, ns1.vwr.com, ns5.vwr.com, ns15.vwr.com, cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, ns.jms.entergy.com and ns.roc.entergy.com.

Host names with two IP numbers

The host name b23.ns.els-gms.att.net points to: 2001:1890:1ff:3::23 and 199.191.128.105

The host name b24.ns.els-gms.att.net points to: 2001:1890:1ff:3::24 and 199.191.128.106

The host name m23.ns.els-gms.att.net points to: 2001:1890:1ff:10::23 and 12.127.16.69

The host name m24.ns.els-gms.att.net points to: 2001:1890:1ff:10::24 and 12.127.16.70

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

The host name 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

The host name ns3.level3.net points to: 216.136.95.12

The host name ns4.level3.net points to: 64.132.94.251