ctsim.com - robtex.com

ctsim.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:512a:2e63:38a2:3ca2🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:b894:1459:cefb:159c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.84.177.148🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-84-177-148.compute-1.amazonaws.com
A98.93.74.83🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-74-83.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com
A2600:1f18:683a:ae1a:e130:40df:7d2d:fff6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f80e:8935:6cfa:832c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9414:8887:de85:4889🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A34.204.14.4🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-204-14-4.compute-1.amazonaws.com
A54.80.105.101🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-80-105-101.compute-1.amazonaws.com
A54.157.216.183🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-157-216-183.compute-1.amazonaws.com
A54.162.80.34🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
PTRec2-54-162-80-34.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com
A2600:1f18:683a:ae1a:f295:30e3:4d6c:6523🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.82.127.161🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-82-127-161.compute-1.amazonaws.com
A54.90.179.167🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-90-179-167.compute-1.amazonaws.com
A54.198.136.48🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix
PTRec2-54-198-136-48.compute-1.amazonaws.com
A54.242.26.178🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-26-178.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-05-09 #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=1778353081

Same first word

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DNS History

32 records (7 active, 25 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19734.194.81.22434.196.149.11952.0.142.9452.0.184.21152.0.96.2452.200.243.12352.204.129.2252.54.132.8352.71.117.9954.152.144.24354.164.249.25554.174.31.25454.208.74.21554.84.204.24354.85.127.7054.88.107.140CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-02-21 → 2026-05-09 · 3 obs
○ 2021-03-07 22:08:28
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
●NSforsale.hugedomainsdns.com2026-02-21 → 2026-05-09 · 3 obs
○ 2021-03-07 22:08:28
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
●NSns1.namebrightdns.com2015-08-08 → 2026-05-09 · 11 obs
● 2015-08-08 11:25:26
○ 2015-12-04 03:57:30
● 2016-03-02 06:00:22
● 2016-05-10 04:59:00
○ 2017-01-31 21:19:42
● 2017-05-02 14:38:02
● 2017-06-15 10:46:30
○ 2020-12-14 01:51:48
○ 2021-03-07 22:08:28
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
○NSns2.namebrightdns.com2015-08-08 → 2017-06-15 · 9 obs
● 2015-08-08 11:25:26
○ 2015-12-04 03:57:30
● 2016-03-02 06:00:22
● 2016-05-10 04:59:00
○ 2017-01-31 21:19:42
● 2017-05-02 14:38:02
● 2017-06-15 10:46:30
○ 2020-12-14 01:51:48
○ 2026-05-09 19:27:32
○NSnsg1.namebrightdns.com2015-12-04 → 2021-03-07 · 8 obs
○ 2015-08-08 11:25:26
● 2015-12-04 03:57:30
○ 2016-03-02 06:00:22
○ 2017-06-15 10:46:30
● 2020-12-14 01:51:48
● 2021-03-07 22:08:28
○ 2026-02-21 16:12:12
○ 2026-05-09 19:27:32
○NSnsg2.namebrightdns.com2015-12-04 → 2021-03-07 · 8 obs
○ 2015-08-08 11:25:26
● 2015-12-04 03:57:30
○ 2016-03-02 06:00:22
○ 2017-06-15 10:46:30
● 2020-12-14 01:51:48
● 2021-03-07 22:08:28
○ 2026-02-21 16:12:12
○ 2026-05-09 19:27:32
○NSnst1.namebrightdns.com2017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-10 04:59:00
● 2017-01-31 21:19:42
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○NSnst2.namebrightdns.com2017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-10 04:59:00
● 2017-01-31 21:19:42
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○MXanmail.namebrightmail.com2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 11:25:26
○ 2015-12-04 03:57:30
○ 2026-05-09 19:27:32
●A13.223.25.842026-02-21 → 2026-05-09 · 3 obs
○ 2017-05-26 08:47:14
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-21 → 2026-05-09 · 3 obs
○ 2017-05-26 08:47:14
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-21 → 2026-05-09 · 3 obs
○ 2017-05-26 08:47:14
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
○A34.194.81.2242017-05-10 → 2017-05-10 · 4 obs
○ 2017-05-08 18:19:44
● 2017-05-10 06:42:38
○ 2017-05-17 02:53:02
○ 2026-05-09 19:27:32
○A34.196.149.1192017-05-10 → 2017-05-10 · 4 obs
○ 2017-05-08 18:19:44
● 2017-05-10 06:42:38
○ 2017-05-17 02:53:02
○ 2026-05-09 19:27:32
○A52.0.142.942015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 11:25:26
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○A52.0.184.2112017-05-17 → 2017-05-17 · 4 obs
○ 2017-05-10 06:42:38
● 2017-05-17 02:53:02
○ 2017-05-26 08:47:14
○ 2026-05-09 19:27:32
○A52.0.96.242016-03-02 → 2016-03-02 · 4 obs
○ 2015-12-04 03:57:30
● 2016-03-02 06:00:22
○ 2016-05-10 04:59:00
○ 2026-05-09 19:27:32
○A52.200.243.1232016-05-10 → 2016-05-10 · 4 obs
○ 2016-03-02 06:00:22
● 2016-05-10 04:59:00
○ 2017-01-31 21:19:42
○ 2026-05-09 19:27:32
○A52.204.129.222017-05-02 → 2017-05-08 · 5 obs
○ 2017-01-31 21:19:42
● 2017-05-02 14:38:02
● 2017-05-08 18:19:44
○ 2017-05-10 06:42:38
○ 2026-05-09 19:27:32
○A52.54.132.832017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-10 04:59:00
● 2017-01-31 21:19:42
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○A52.71.117.992016-03-02 → 2016-03-02 · 4 obs
○ 2015-12-04 03:57:30
● 2016-03-02 06:00:22
○ 2016-05-10 04:59:00
○ 2026-05-09 19:27:32
○A54.152.144.2432016-05-10 → 2016-05-10 · 4 obs
○ 2016-03-02 06:00:22
● 2016-05-10 04:59:00
○ 2017-01-31 21:19:42
○ 2026-05-09 19:27:32
○A54.164.249.2552017-05-17 → 2017-05-17 · 4 obs
○ 2017-05-10 06:42:38
● 2017-05-17 02:53:02
○ 2017-05-26 08:47:14
○ 2026-05-09 19:27:32
○A54.174.31.2542015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-08 11:25:26
● 2015-12-04 03:57:30
○ 2016-03-02 06:00:22
○ 2026-05-09 19:27:32
○A54.208.74.2152015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-08 11:25:26
● 2015-12-04 03:57:30
○ 2016-03-02 06:00:22
○ 2026-05-09 19:27:32
●A54.243.117.1972026-02-21 → 2026-05-09 · 3 obs
○ 2017-05-26 08:47:14
● 2026-02-21 16:12:12
● 2026-05-09 19:27:32
○A54.84.204.2432015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 11:25:26
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○A54.85.127.702017-05-02 → 2017-05-08 · 5 obs
○ 2017-01-31 21:19:42
● 2017-05-02 14:38:02
● 2017-05-08 18:19:44
○ 2017-05-10 06:42:38
○ 2026-05-09 19:27:32
○A54.88.107.1402017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-10 04:59:00
● 2017-01-31 21:19:42
○ 2017-05-02 14:38:02
○ 2026-05-09 19:27:32
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-08 → 2016-05-10 · 4 obs
● 2015-08-08 11:25:26
● 2016-05-10 04:59:00
○ 2017-01-31 21:19:42
○ 2026-05-09 19:27:32
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-31 → 2017-06-15 · 5 obs
○ 2016-05-10 04:59:00
● 2017-01-31 21:19:42
● 2017-06-15 10:46:30
○ 2020-12-14 01:51:48
○ 2026-05-09 19:27:32
○CNAMEhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com2020-12-14 → 2021-03-07 · 5 obs
○ 2017-06-15 10:46:30
● 2020-12-14 01:51:48
● 2021-03-07 22:08:28
○ 2026-02-21 16:12:12
○ 2026-05-09 19:27:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ctsim.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com16 records

✅ Authoritative Response

Server:34.204.14.4

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsim.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

ctsim.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance fireflyfare.com, amsterdampanthers.nl.whoisbucket.com, getxid.com, 76.130.11.viaperu.com and backstagemag.com share IP numbers with ctsim.com.

Name Servers

The domain ctsim.com is delegated to three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

ctsim.com shares name servers with other domains at least partially, for instance theexpressnewstoday.com, hivevip.com, kiaura.com, pandadelight.com and payvali.com.

these name servers are often used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names with eight IP numbers:

The host name domain-for-sale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:e130:40df:7d2d:fff6, 2600:1f18:683a:ae1a:f80e:8935:6cfa:832c, 2600:1f18:683a:ae1b:9414:8887:de85:4889, 2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f, 34.204.14.4, 54.80.105.101, 54.157.216.183 and 54.162.80.34; the host name forsale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:f295:30e3:4d6c:6523, 2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec, 2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1, 2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c, 54.82.127.161, 54.90.179.167, 54.198.136.48 and 54.242.26.178.

Host names with four IP numbers:

The host name ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:512a:2e63:38a2:3ca2, 2600:1f18:683a:ae1b:b894:1459:cefb:159c, 3.84.177.148 and 98.93.74.83.