authorityuniversity.com - robtex.com

authorityuniversity.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:f77:89a0:bb92:5271🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:3c84:1b73:4d45:9cde🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:68ca:757:7c03:669e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e7f6:476e:4b76:e627🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:298d:a214:e8c9:d5b7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9f93:5946:9845:461🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.130.88🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-130-88.compute-1.amazonaws.com
A18.234.72.57🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-234-72-57.compute-1.amazonaws.com
A34.229.128.220🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-128-220.compute-1.amazonaws.com
A54.89.93.236🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix
PTRec2-54-89-93-236.compute-1.amazonaws.com
A54.144.91.141🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-144-91-141.compute-1.amazonaws.com
A54.159.91.195🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-91-195.compute-1.amazonaws.com
A204.236.197.219🇺🇸 Amazon204.236.192.0/18 Execution Services
PTRec2-204-236-197-219.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:7038:9ffa:93d4:7c97🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.139.104🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-139-104.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRip-44-220-149-224.defastlink.net
A52.87.245.13🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-245-13.compute-1.amazonaws.com
A54.88.138.42🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix
PTRec2-54-88-138-42.compute-1.amazonaws.com
A54.159.15.163🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-15-163.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:312d:ded2:48d4:bc36🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.217.230🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-217-230.compute-1.amazonaws.com
A3.89.209.21🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-209-21.compute-1.amazonaws.com
A34.203.199.171🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-203-199-171.compute-1.amazonaws.com
A100.27.186.47🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-27-186-47.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-27 #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=1774653292

Previously MX for

authorityuniversity.com

Same first word

authorityuniversity.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.mytambayacademy.comns2.mytambayacademy.comMXauthorityuniversity.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197162.217.145.149
○NSns1.mytambayacademy.com2015-07-11 → 2016-03-16 · 4 obs
● 2015-07-11 09:33:40
● 2016-03-16 09:29:56
○ 2017-03-26 07:58:54
○ 2026-03-27 23:29:50
●NSns1.namebrightdns.com2026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
○NSns2.mytambayacademy.com2015-07-11 → 2016-03-16 · 4 obs
● 2015-07-11 09:33:40
● 2016-03-16 09:29:56
○ 2017-03-26 07:58:54
○ 2026-03-27 23:29:50
●NSnsg1.namebrightdns.com2026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
●NSnsg2.namebrightdns.com2026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
○MXauthorityuniversity.com2015-07-11 → 2016-03-16 · 4 obs
● 2015-07-11 09:33:40
● 2016-03-16 09:29:56
○ 2017-03-26 07:58:54
○ 2026-03-27 23:29:50
●A13.223.25.842026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
○A162.217.145.1492015-07-11 → 2016-03-16 · 4 obs
● 2015-07-11 09:33:40
● 2016-03-16 09:29:56
○ 2017-03-26 07:58:54
○ 2026-03-27 23:29:50
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50
●A54.243.117.1972026-03-14 → 2026-03-27 · 3 obs
○ 2017-03-26 07:58:54
● 2026-03-14 08:48:16
● 2026-03-27 23:29:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...-
authorityuniversity.comnsg1.namebrightdns.com, nsg2.namebrightdns.com18 records

✅ Authoritative Response

Server:100.27.186.47

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authorityuniversity.com (unsigned zone)

⏱️ Timing

Total: 204ms | 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
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by authorityuniversity.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 3381x.com, ns.vosfitness.com, blackdogproperties.com, diplomatsecurity.com and bo3.ckshophome.ias3.com share IP numbers with authorityuniversity.com.

Name Servers

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

authorityuniversity.com at least partially shares name servers with other domains, for instance goltoo.com, ilcrocevia.com, nullmx.skinceleb.com, supremehit.com.whoisbucket.com and keralatree.com.

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

Host names with thirteen IP numbers: ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:3c84:1b73:4d45:9cde, 2600:1f18:683a:ae1a:68ca:757:7c03:669e, 2600:1f18:683a:ae1a:e7f6:476e:4b76:e627, 2600:1f18:683a:ae1b:298d:a214:e8c9:d5b7, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 3.85.130.88, 18.234.72.57, 34.229.128.220, 54.89.93.236, 54.144.91.141, 54.159.91.195 and 204.236.197.219.

Host names with ten IP numbers: nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:7038:9ffa:93d4:7c97, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.139.104, 44.220.149.224, 52.87.245.13, 54.88.138.42 and 54.159.15.163.

Host names with eight IP numbers: nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:312d:ded2:48d4:bc36, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c, 3.85.217.230, 3.89.209.21, 34.203.199.171 and 100.27.186.47.