studybob.com - robtex.com

studybob.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 ⭐
A3.84.177.148🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-84-177-148.compute-1.amazonaws.com
A54.226.21.75🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-226-21-75.compute-1.amazonaws.com
NSnsg1.namebrightdns.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
NSnsg2.namebrightdns.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 2026-05-12 #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=1778590481

Same first word

studybob.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns25.domaincontrol.comns26.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19750.63.202.51
●NSns1.namebrightdns.com2026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
○NSns25.domaincontrol.com2015-10-28 → 2016-04-03 · 4 obs
● 2015-10-28 23:15:16
● 2016-04-03 10:36:48
○ 2016-09-26 00:09:32
○ 2026-05-12 12:55:02
○NSns26.domaincontrol.com2015-10-28 → 2016-04-03 · 4 obs
● 2015-10-28 23:15:16
● 2016-04-03 10:36:48
○ 2016-09-26 00:09:32
○ 2026-05-12 12:55:02
●NSnsg1.namebrightdns.com2026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
●NSnsg2.namebrightdns.com2026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
○MXmailstore1.secureserver.net2015-10-28 → 2016-04-03 · 4 obs
● 2015-10-28 23:15:16
● 2016-04-03 10:36:48
○ 2016-09-26 00:09:32
○ 2026-05-12 12:55:02
○MXsmtp.secureserver.net2015-10-28 → 2016-04-03 · 4 obs
● 2015-10-28 23:15:16
● 2016-04-03 10:36:48
○ 2016-09-26 00:09:32
○ 2026-05-12 12:55:02
●A13.223.25.842026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02
○A50.63.202.512015-10-28 → 2016-04-03 · 4 obs
● 2015-10-28 23:15:16
● 2016-04-03 10:36:48
○ 2016-09-26 00:09:32
○ 2026-05-12 12:55:02
●A54.243.117.1972026-03-03 → 2026-05-12 · 3 obs
○ 2016-09-26 00:09:32
● 2026-03-03 14:13:34
● 2026-05-12 12:55:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
studybob.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:34.204.14.4

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybob.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by studybob.com: 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 including freshspell.com, futcash.com, pmoman.com, westbankdental.com and fwulvdmdytm.dynserv.com share IP numbers with studybob.com.

Name Servers

studybob.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

studybob.com at least partially shares name servers with other domains, for instance 173-203-72-117.static.cloud-ips.com, lucidmoves.com, www.ssaion.com, bandbrain.com and pendv.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Eight IP numbers:

nsg1.namebrightdns.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.

nsg2.namebrightdns.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.

Two IP numbers:

ns1.namebrightdns.com points to: 3.84.177.148 and 54.226.21.75.