learnabacus.com - robtex.com

learnabacus.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:225c:9608:a4d6:4c30🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:8b2d:453e:ca75:106e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2dc4:130b:4451:428e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.95.179.7🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-95-179-7.compute-1.amazonaws.com
A18.215.244.237🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-215-244-237.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:35a3:92d6:50d7:5279🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4998:887:9b75:86c8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.80.255.88🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-80-255-88.compute-1.amazonaws.com
A54.90.189.54🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-90-189-54.compute-1.amazonaws.com
A54.156.72.40🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-156-72-40.compute-1.amazonaws.com
A54.242.24.142🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-24-142.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:dc99:5062:557a:d433🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A50.16.74.14🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix
PTRec2-50-16-74-14.compute-1.amazonaws.com
A52.54.183.32🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix
PTRec2-52-54-183-32.compute-1.amazonaws.com
A54.242.146.158🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-146-158.compute-1.amazonaws.com
A100.27.205.48🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-27-205-48.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-22 #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=1776890602

Same first word

learnabacus.com

DNS History

27 records (7 active, 20 former)

200920112013201520172019202120232025NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.coma.ns36.deb.ns36.dens1.sedoparking.comns2.namebrightdns.comns2.sedoparking.comns57.1and1.comns58.1and1.comMXmail-gateway.domcollect.commail.nickstel.commx00.1and1.commx01.1and1.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19752.1.32.2552.200.243.12354.152.144.24354.88.133.9272.52.4.9174.208.62.14191.195.241.121CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSa.ns36.de2016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-17 20:13:48
● 2016-02-12 07:14:52
○ 2016-06-27 09:50:56
○ 2026-04-22 21:00:02
○NSb.ns36.de2016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-17 20:13:48
● 2016-02-12 07:14:52
○ 2016-06-27 09:50:56
○ 2026-04-22 21:00:02
●NSns1.namebrightdns.com2016-06-27 → 2026-04-22 · 3 obs
○ 2016-02-12 07:14:52
● 2016-06-27 09:50:56
● 2026-04-22 21:00:02
○NSns1.sedoparking.com2015-07-18 → 2015-11-17 · 5 obs
○ 2008-03-08 23:31:42
● 2015-07-18 18:47:46
● 2015-11-17 20:13:48
○ 2016-02-12 07:14:52
○ 2026-04-22 21:00:02
○NSns2.namebrightdns.com2017-02-13 → 2017-02-13 · 4 obs
○ 2016-06-27 09:50:56
● 2017-02-13 14:05:10
○ 2026-03-17 03:28:44
○ 2026-04-22 21:00:02
○NSns2.sedoparking.com2015-07-18 → 2015-11-17 · 5 obs
○ 2008-03-08 23:31:42
● 2015-07-18 18:47:46
● 2015-11-17 20:13:48
○ 2016-02-12 07:14:52
○ 2026-04-22 21:00:02
○NSns57.1and1.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:31:42
○ 2015-07-18 18:47:46
○ 2026-04-22 21:00:02
○NSns58.1and1.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:31:42
○ 2015-07-18 18:47:46
○ 2026-04-22 21:00:02
●NSnsg1.namebrightdns.com2016-06-27 → 2026-04-22 · 5 obs
○ 2016-02-12 07:14:52
● 2016-06-27 09:50:56
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
●NSnsg2.namebrightdns.com2016-06-27 → 2026-04-22 · 5 obs
○ 2016-02-12 07:14:52
● 2016-06-27 09:50:56
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
○MXmail-gateway.domcollect.com2016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-17 20:13:48
● 2016-02-12 07:14:52
○ 2016-06-27 09:50:56
○ 2026-04-22 21:00:02
○MXmail.nickstel.com2015-07-18 → 2015-11-17 · 5 obs
○ 2008-03-08 23:31:42
● 2015-07-18 18:47:46
● 2015-11-17 20:13:48
○ 2016-02-12 07:14:52
○ 2026-04-22 21:00:02
○MXmx00.1and1.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:31:42
○ 2015-07-18 18:47:46
○ 2026-04-22 21:00:02
○MXmx01.1and1.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:31:42
○ 2015-07-18 18:47:46
○ 2026-04-22 21:00:02
●A13.223.25.842026-03-17 → 2026-04-22 · 3 obs
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-17 → 2026-04-22 · 3 obs
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-17 → 2026-04-22 · 3 obs
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
○A52.1.32.252017-02-13 → 2017-02-13 · 4 obs
○ 2016-06-27 09:50:56
● 2017-02-13 14:05:10
○ 2026-03-17 03:28:44
○ 2026-04-22 21:00:02
○A52.200.243.1232016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-12 07:14:52
● 2016-06-27 09:50:56
○ 2017-02-13 14:05:10
○ 2026-04-22 21:00:02
○A54.152.144.2432016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-12 07:14:52
● 2016-06-27 09:50:56
○ 2017-02-13 14:05:10
○ 2026-04-22 21:00:02
●A54.243.117.1972026-03-17 → 2026-04-22 · 3 obs
○ 2017-02-13 14:05:10
● 2026-03-17 03:28:44
● 2026-04-22 21:00:02
○A54.88.133.922017-02-13 → 2017-02-13 · 4 obs
○ 2016-06-27 09:50:56
● 2017-02-13 14:05:10
○ 2026-03-17 03:28:44
○ 2026-04-22 21:00:02
○A72.52.4.912015-07-18 → 2015-11-17 · 5 obs
○ 2008-03-08 23:31:42
● 2015-07-18 18:47:46
● 2015-11-17 20:13:48
○ 2016-02-12 07:14:52
○ 2026-04-22 21:00:02
○A74.208.62.1412008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:31:42
○ 2015-07-18 18:47:46
○ 2026-04-22 21:00:02
○A91.195.241.1212016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-17 20:13:48
● 2016-02-12 07:14:52
○ 2016-06-27 09:50:56
○ 2026-04-22 21:00:02
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-06-27 → 2016-06-27 · 3 obs
● 2016-06-27 09:50:56
○ 2017-02-13 14:05:10
○ 2026-04-22 21:00:02
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-13 → 2017-02-13 · 4 obs
○ 2016-06-27 09:50:56
● 2017-02-13 14:05:10
○ 2026-03-17 03:28:44
○ 2026-04-22 21:00:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
learnabacus.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:100.27.205.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnabacus.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg1.namebrightdns.com, nsg2.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

learnabacus.com maps 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 listeningtech.com, riversidesalon.com, junatex.com, mail.turnmeonline.com and chinahotelfurniture.com share IP numbers with learnabacus.com.

Name Servers

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

learnabacus.com at least partially shares name servers with other domains such as www.mobltec.com, salutebeauty.com, mx.keyrome.com, teacherinme.com and ebheads.com.

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

Nine IP numbers:

The host name nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1, 2600:1f18:683a:ae1b:35a3:92d6:50d7:5279, 2600:1f18:683a:ae1b:4998:887:9b75:86c8, 54.80.255.88, 54.90.189.54, 54.156.72.40 and 54.242.24.142.

Seven IP numbers:

The host name nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9, 2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 50.16.74.14, 52.54.183.32, 54.242.146.158 and 100.27.205.48.

Five IP numbers:

The host name ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:225c:9608:a4d6:4c30, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:2dc4:130b:4451:428e, 3.95.179.7 and 18.215.244.237.