number21.com - robtex.com

number21.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:8c4:68b9:44b4:20ca🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:87f8:7d2b:2989:98ba🇺🇸 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
A34.229.9.192🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-9-192.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
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9🇺🇸 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
A18.209.103.186🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-103-186.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A52.87.188.189🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-188-189.compute-1.amazonaws.com
A54.159.36.192🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-36-192.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:d934:653b:f70c:3e81🇺🇸 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:ada6:cbfa:853a:392d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a🇺🇸 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
A44.223.31.228🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-223-31-228.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=1774673307

Same first word

number21.com.ua
number21.jp
number21.com
number21.my

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.23.198.240107.23.42.5052.1.32.2552.4.72.13752.73.136.14054.174.31.25454.208.74.21554.88.133.92CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSns1.namebrightdns.com2015-06-13 → 2026-03-28 · 6 obs
● 2015-06-13 07:55:56
○ 2015-10-31 00:12:30
● 2016-02-29 09:17:34
● 2017-02-12 12:48:08
○ 2020-02-24 05:28:22
● 2026-03-28 04:58:06
○NSns2.namebrightdns.com2015-06-13 → 2017-02-12 · 4 obs
● 2015-06-13 07:55:56
● 2017-02-12 12:48:08
○ 2020-02-24 05:28:22
○ 2026-03-28 04:58:06
●NSnsg1.namebrightdns.com2020-02-24 → 2026-03-28 · 3 obs
○ 2017-02-12 12:48:08
● 2020-02-24 05:28:22
● 2026-03-28 04:58:06
●NSnsg2.namebrightdns.com2015-10-31 → 2026-03-28 · 5 obs
○ 2015-06-13 07:55:56
● 2015-10-31 00:12:30
○ 2016-02-29 09:17:34
● 2020-02-24 05:28:22
● 2026-03-28 04:58:06
○MXanmail.namebrightmail.com2015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 07:55:56
○ 2015-10-31 00:12:30
○ 2026-03-28 04:58:06
○A107.23.198.2402016-07-08 → 2016-07-08 · 4 obs
○ 2016-02-29 09:17:34
● 2016-07-08 09:45:30
○ 2017-02-12 12:48:08
○ 2026-03-28 04:58:06
○A107.23.42.502016-02-29 → 2016-02-29 · 4 obs
○ 2015-10-31 00:12:30
● 2016-02-29 09:17:34
○ 2016-07-08 09:45:30
○ 2026-03-28 04:58:06
●A13.223.25.842026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-24 05:28:22
● 2026-03-28 04:58:06
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-24 05:28:22
● 2026-03-28 04:58:06
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-24 05:28:22
● 2026-03-28 04:58:06
○A52.1.32.252017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-08 09:45:30
● 2017-02-12 12:48:08
○ 2020-02-24 05:28:22
○ 2026-03-28 04:58:06
○A52.4.72.1372016-07-08 → 2016-07-08 · 4 obs
○ 2016-02-29 09:17:34
● 2016-07-08 09:45:30
○ 2017-02-12 12:48:08
○ 2026-03-28 04:58:06
○A52.73.136.1402016-02-29 → 2016-02-29 · 4 obs
○ 2015-10-31 00:12:30
● 2016-02-29 09:17:34
○ 2016-07-08 09:45:30
○ 2026-03-28 04:58:06
○A54.174.31.2542015-06-13 → 2015-10-31 · 4 obs
● 2015-06-13 07:55:56
● 2015-10-31 00:12:30
○ 2016-02-29 09:17:34
○ 2026-03-28 04:58:06
○A54.208.74.2152015-06-13 → 2015-10-31 · 4 obs
● 2015-06-13 07:55:56
● 2015-10-31 00:12:30
○ 2016-02-29 09:17:34
○ 2026-03-28 04:58:06
●A54.243.117.1972026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-24 05:28:22
● 2026-03-28 04:58:06
○A54.88.133.922017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-08 09:45:30
● 2017-02-12 12:48:08
○ 2020-02-24 05:28:22
○ 2026-03-28 04:58:06
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-13 → 2016-07-08 · 4 obs
● 2015-06-13 07:55:56
● 2016-07-08 09:45:30
○ 2017-02-12 12:48:08
○ 2026-03-28 04:58:06
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-08 09:45:30
● 2017-02-12 12:48:08
○ 2020-02-24 05:28:22
○ 2026-03-28 04:58:06
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-24 → 2020-02-24 · 3 obs
○ 2017-02-12 12:48:08
● 2020-02-24 05:28:22
○ 2026-03-28 04:58:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
number21.comnsg1.namebrightdns.com, nsg2.namebrightdns.com18 records

✅ Authoritative Response

Server:3.85.217.230

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for number21.com (unsigned zone)

⏱️ Timing

Total: 131ms | 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
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
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

number21.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 such as soybeantrader.com, gazwa.com, www.bhkjw.com, tereng.com and hagglehound.com share IPs with number21.com.

Name Servers

number21.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

number21.com at least partially shares name servers with other domains, for example movicash.com, loveproblemsolution.com, mail.espactive.com, peterbhatia.com and modowa.com.

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

Host name nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c, 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 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, 18.209.103.186, 44.220.149.224, 52.87.188.189 and 54.159.36.192.

Host name nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:d934:653b:f70c:3e81, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a, 3.85.217.230, 3.89.209.21, 34.203.199.171 and 44.223.31.228.

Host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1b:87f8:7d2b:2989:98ba, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 3.85.130.88, 34.229.9.192 and 54.159.91.195.