rackcentral.com - dns.ninja

rackcentral.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A44.208.83.180🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
A54.84.240.235🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.89.42.183🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-42-183.compute-1.amazonaws.com
A100.58.124.42🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-58-124-42.compute-1.amazonaws.com
NSns2.namebrightdns.com
A2600:1f18:683a:ae1a:d98d:77d0:4351:e98f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:8b8e:2173:9d62:5394🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A35.175.192.103🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-175-192-103.compute-1.amazonaws.com
A54.163.9.173🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
PTRec2-54-163-9-173.compute-1.amazonaws.com
MXmail1.namebrightmail.com ⭐
A66.35.35.26🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center
PTRmail1.namebrightmail.com
MXmail2.namebrightmail.com ⭐
A66.35.35.28🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center
PTRmail2.namebrightmail.com
TXTv=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...
TXTgoogle-site-verification=YourUniqueGoogleVerificationCode
SOAns1.namebrightdns.comdns@namebright.com 2026-08-08 #1

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=1786233904

PTR for

34.53.11.103.in-addr.arpa
81.53.11.103.in-addr.arpa

Subdomains

swann-web01.rackcentral.com
cust52-189-248-103.rackcentral.com
cust57-8-12-103.rackcentral.com
cust100-9-12-103.rackcentral.com
cust207-189-248-103.rackcentral.com
ipf01-lax-usa.rackcentral.com
cust21-8-12-103.rackcentral.com
cust250-10-12-103.rackcentral.com
cust118-52-11-103.rackcentral.com
cust251-54-11-103.rackcentral.com
cust66-8-12-103.rackcentral.com
www.rackcentral.com
cust146-29-227-103.rackcentral.com
cust07-52-11-103.rackcentral.com
cust68-28-227-103.rackcentral.com
cust208-9-12-103.rackcentral.com
cust119-9-12-103.rackcentral.com
gw-103-11-52-254.rackcentral.com
cust64-54-11-103.rackcentral.com
cust25-53-11-103.rackcentral.com
smtp.rackcentral.com
cust01-53-11-103.rackcentral.com
cust82-9-12-103.rackcentral.com
cust91-8-12-103.rackcentral.com
cust227-53-11-103.rackcentral.com
filter-mx01.rackcentral.com
cust98-52-11-103.rackcentral.com
mel-web01.rackcentral.com
cust155-189-248-103.rackcentral.com
cust65-8-12-103.rackcentral.com
cust210-9-12-103.rackcentral.com
cust49-186-13-103.rackcentral.com
cust121-9-12-103.rackcentral.com
cust75-186-13-103.rackcentral.com

Same first word

rackcentral.com.au
rackcentral.com

Similar names

clantracker.com
lancetrackr.com
lancertrack.xyz
cleantrackr.com
centralrack.com

DNS History

34 records (8 active, 26 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comhenry.ns.cloudflare.comns0.dnsmadeeasy.comns0.nameserver.com.auns1.nameserver.com.auns2.nameserver.com.auns3.nameserver.com.auns4.nameserver.com.auyolanda.ns.cloudflare.comMXmail1.namebrightmail.commail2.namebrightmail.comrackcentral-com.mail.protection.outlook.comA2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd44.208.83.18054.84.240.235103.12.10.241103.255.249.135104.24.25.105104.24.26.105104.25.53.38104.25.54.38104.27.152.45104.27.153.45163.53.233.1432400:cb00:2048:1::6819:35262400:cb00:2048:1::6819:36262400:cb00:2048:1::681b:982d2400:cb00:2048:1::681b:992d2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a52.44.244.9854.165.131.183
○NShenry.ns.cloudflare.com2016-08-18 → 2017-11-15 · 5 obs
○ 2016-04-11 07:20:40
● 2016-08-18 14:58:00
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
○NSns0.dnsmadeeasy.com2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 11:12:50
● 2015-11-28 13:39:38
○ 2016-02-26 08:10:38
○ 2026-08-09 00:23:50
○NSns0.nameserver.com.au2015-08-04 → 2016-04-11 · 4 obs
● 2015-08-04 11:12:50
● 2016-04-11 07:20:40
○ 2016-08-18 14:58:00
○ 2026-08-09 00:23:50
●NSns1.namebrightdns.com2026-02-17 → 2026-08-09 · 3 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-08-09 00:23:50
○NSns1.nameserver.com.au2015-08-04 → 2016-04-11 · 4 obs
● 2015-08-04 11:12:50
● 2016-04-11 07:20:40
○ 2016-08-18 14:58:00
○ 2026-08-09 00:23:50
●NSns2.namebrightdns.com2026-02-17 → 2026-08-09 · 3 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-08-09 00:23:50
○NSns2.nameserver.com.au2015-08-04 → 2016-04-11 · 4 obs
● 2015-08-04 11:12:50
● 2016-04-11 07:20:40
○ 2016-08-18 14:58:00
○ 2026-08-09 00:23:50
○NSns3.nameserver.com.au2015-08-04 → 2016-04-11 · 4 obs
● 2015-08-04 11:12:50
● 2016-04-11 07:20:40
○ 2016-08-18 14:58:00
○ 2026-08-09 00:23:50
○NSns4.nameserver.com.au2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 11:12:50
● 2015-11-28 13:39:38
○ 2016-02-26 08:10:38
○ 2026-08-09 00:23:50
○NSyolanda.ns.cloudflare.com2016-08-18 → 2017-11-15 · 5 obs
○ 2016-04-11 07:20:40
● 2016-08-18 14:58:00
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
●MXmail1.namebrightmail.com2026-02-17 → 2026-08-09 · 3 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-08-09 00:23:50
●MXmail2.namebrightmail.com2026-02-17 → 2026-08-09 · 3 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-08-09 00:23:50
○MXrackcentral-com.mail.protection.outlook.com2015-08-04 → 2017-11-15 · 4 obs
● 2015-08-04 11:12:50
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
○A103.12.10.2412016-02-26 → 2016-04-11 · 5 obs
○ 2015-11-28 13:39:38
● 2016-02-26 08:10:38
● 2016-04-11 07:20:40
○ 2016-08-18 14:58:00
○ 2026-08-09 00:23:50
○A103.255.249.1352015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 11:12:50
○ 2015-11-28 13:39:38
○ 2026-08-09 00:23:50
○A104.24.25.1052016-08-18 → 2016-08-18 · 4 obs
○ 2016-04-11 07:20:40
● 2016-08-18 14:58:00
○ 2016-11-23 12:54:22
○ 2026-08-09 00:23:50
○A104.24.26.1052016-08-18 → 2016-08-18 · 4 obs
○ 2016-04-11 07:20:40
● 2016-08-18 14:58:00
○ 2016-11-23 12:54:22
○ 2026-08-09 00:23:50
○A104.25.53.382016-11-23 → 2016-12-29 · 5 obs
○ 2016-08-18 14:58:00
● 2016-11-23 12:54:22
● 2016-12-29 04:21:20
○ 2017-11-15 11:30:42
○ 2026-08-09 00:23:50
○A104.25.54.382016-11-23 → 2016-12-29 · 5 obs
○ 2016-08-18 14:58:00
● 2016-11-23 12:54:22
● 2016-12-29 04:21:20
○ 2017-11-15 11:30:42
○ 2026-08-09 00:23:50
○A104.27.152.452017-11-15 → 2017-11-15 · 4 obs
○ 2016-12-29 04:21:20
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
○A104.27.153.452017-11-15 → 2017-11-15 · 4 obs
○ 2016-12-29 04:21:20
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
○A163.53.233.1432015-11-28 → 2015-11-28 · 4 obs
○ 2015-08-04 11:12:50
● 2015-11-28 13:39:38
○ 2016-02-26 08:10:38
○ 2026-08-09 00:23:50
○A2400:cb00:2048:1::6819:35262016-11-23 → 2016-12-29 · 5 obs
○ 2016-08-18 14:58:00
● 2016-11-23 12:54:22
● 2016-12-29 04:21:20
○ 2017-11-15 11:30:42
○ 2026-08-09 00:23:50
○A2400:cb00:2048:1::6819:36262016-11-23 → 2016-12-29 · 5 obs
○ 2016-08-18 14:58:00
● 2016-11-23 12:54:22
● 2016-12-29 04:21:20
○ 2017-11-15 11:30:42
○ 2026-08-09 00:23:50
○A2400:cb00:2048:1::681b:982d2017-11-15 → 2017-11-15 · 4 obs
○ 2016-12-29 04:21:20
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
○A2400:cb00:2048:1::681b:992d2017-11-15 → 2017-11-15 · 4 obs
○ 2016-12-29 04:21:20
● 2017-11-15 11:30:42
○ 2026-02-17 02:52:04
○ 2026-08-09 00:23:50
●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-08-04 → 2026-08-09 · 3 obs
○ 2026-05-24 21:11:18
● 2026-08-04 06:27:52
● 2026-08-09 00:23:50
○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-02-17 → 2026-05-24 · 7 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-05-23 01:24:14
○ 2026-05-23 14:06:28
● 2026-05-24 21:11:18
○ 2026-08-04 06:27:52
○ 2026-08-09 00:23:50
●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-08-04 → 2026-08-09 · 3 obs
○ 2026-05-24 21:11:18
● 2026-08-04 06:27:52
● 2026-08-09 00:23:50
○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-02-17 → 2026-05-24 · 7 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
● 2026-05-23 01:24:14
○ 2026-05-23 14:06:28
● 2026-05-24 21:11:18
○ 2026-08-04 06:27:52
○ 2026-08-09 00:23:50
●A44.208.83.1802026-08-04 → 2026-08-09 · 3 obs
○ 2026-05-24 21:11:18
● 2026-08-04 06:27:52
● 2026-08-09 00:23:50
○A52.44.244.982026-02-17 → 2026-02-17 · 4 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
○ 2026-08-04 06:27:52
○ 2026-08-09 00:23:50
○A54.165.131.1832026-02-17 → 2026-02-17 · 4 obs
○ 2017-11-15 11:30:42
● 2026-02-17 02:52:04
○ 2026-08-04 06:27:52
○ 2026-08-09 00:23:50
●A54.84.240.2352026-08-04 → 2026-08-09 · 3 obs
○ 2026-05-24 21:11:18
● 2026-08-04 06:27:52
● 2026-08-09 00:23:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...-
rackcentral.comns1.namebrightdns.com, ns2.namebrightdns.com8 records

✅ Authoritative Response

Server:100.58.124.42

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rackcentral.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

TypeCountSample Data
A244.208.83.180, 54.84.240.235
AAAA22600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5
NS2ns2.namebrightdns.com, ns1.namebrightdns.com
MX2mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)
TXT2v=spf1 a:smtpout1.namebrightmail.com a:s, google-site-verification=YourUniqueGoogl
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

rackcentral.com serves as parent to swann-web01.rackcentral.com, cust52-189-248-103.rackcentral.com, cust57-8-12-103.rackcentral.com, cust100-9-12-103.rackcentral.com, cust207-189-248-103.rackcentral.com along with a few other host names.

IP Addresses

rackcentral.com resolves to four IP addresses: 44.208.83.180, 54.84.240.235, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5 and 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd.

Two other host names, along with londonexecutive.com, otesla.com and spokanetummytuck.com, also share IP numbers with rackcentral.com.

Name Servers

rackcentral.com has two authoritative name servers — ns1.namebrightdns.com and ns2.namebrightdns.com.

rackcentral.com shares its NS records with other domains, for example my-boutique.com, helixcap.com, mostbe.com and two others.

rackcentral.com has at least partial name server overlap with other domains, such as xiddig.com, codeadn.com, toprogroup.com and two others.

nsg1.namebrightdns.com, nsg2.namebrightdns.com and domain-for-sale.hugedomainsdns.com — plus 3 other name servers — are commonly paired with these name servers.

Host names directing to five IP addresses:

ns2.namebrightdns.com has four IP addresses — 35.175.192.103, 54.163.9.173, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com resolves to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

Mail Servers

rackcentral.com is served by two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

Among the domains sharing a mail server setup with rackcentral.com are (0x736578)ev.com, flyswiss.com, dflp-palestine.net and two others.

mail1.namebrightmail.com directs to 66.35.35.26 and mail2.namebrightmail.com directs to 66.35.35.28; each host name points to exactly one IP number.