connectmath.com - dns.ninja
connectmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.9.238.133🇺🇸 Amazon52.9.0.0/16 EC2 SFO prefix | ||||||
| PTR | ec2-52-9-238-133.us-west-1.compute.amazonaws.com | ||||||
| A | 54.219.98.147🇺🇸 Amazon54.219.0.0/17 EC2 SFO prefix | ||||||
| NS | ns-139.awsdns-17.com ⭐ | ||||||
| A | 2600:9000:5300:8b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-139.awsdns-17.com | ||||||
| A | 205.251.192.139🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-139.awsdns-17.com | ||||||
| NS | ns-1497.awsdns-59.org | ||||||
| A | 2600:9000:5305:d900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1497.awsdns-59.org | ||||||
| A | 205.251.197.217🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1497.awsdns-59.org | ||||||
| NS | ns-1580.awsdns-05.co.uk | ||||||
| A | 2600:9000:5306:2c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1580.awsdns-05.co.uk | ||||||
| A | 205.251.198.44🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1580.awsdns-05.co.uk | ||||||
| NS | ns-882.awsdns-46.net | ||||||
| A | 2600:9000:5303:7200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-882.awsdns-46.net | ||||||
| A | 205.251.195.114🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-882.awsdns-46.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-139.awsdns-17.comroot@connectmath.com 2022-10-31 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783988637 | ||||||
WOT: SAFE (61/100)
Subdomains
www.connectmath.com |
Same first word
connectmath.com |
connectmath.ca |
Similar names
DNS History
38 records (6 active, 32 former)
●NSns-139.awsdns-17.com2015-06-05 → 2026-07-14 · 3 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
●NSns-1497.awsdns-59.org2015-06-05 → 2026-07-14 · 3 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
●NSns-1580.awsdns-05.co.uk2015-06-05 → 2026-07-14 · 3 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
●NSns-882.awsdns-46.net2015-06-05 → 2026-07-14 · 3 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
● 2015-06-05 17:06:50
● 2026-07-14 00:38:08
○MXmail.connectmath.com2015-06-05 → 2015-06-05 · 4 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
○ 2015-10-26 10:47:14
○ 2026-07-14 00:38:08
● 2015-06-05 17:06:50
○ 2015-10-26 10:47:14
○ 2026-07-14 00:38:08
○MXmail1.connectmath.com2015-10-26 → 2020-01-25 · 5 obs
○ 2015-06-05 17:06:50
● 2015-10-26 10:47:14
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
● 2015-10-26 10:47:14
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○MXmail2.connectmath.com2015-10-26 → 2020-01-25 · 5 obs
○ 2015-06-05 17:06:50
● 2015-10-26 10:47:14
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
● 2015-10-26 10:47:14
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○A13.56.44.652026-03-14 → 2026-03-15 · 5 obs
○ 2020-01-25 16:41:32
● 2026-03-14 07:35:46
● 2026-03-15 08:51:58
○ 2026-03-26 01:00:04
○ 2026-07-14 00:38:08
● 2026-03-14 07:35:46
● 2026-03-15 08:51:58
○ 2026-03-26 01:00:04
○ 2026-07-14 00:38:08
○A13.57.164.1682026-05-22 → 2026-05-22 · 4 obs
○ 2026-05-07 06:58:26
● 2026-05-22 01:35:22
○ 2026-06-02 04:18:42
○ 2026-07-14 00:38:08
● 2026-05-22 01:35:22
○ 2026-06-02 04:18:42
○ 2026-07-14 00:38:08
○A184.169.228.622026-03-26 → 2026-04-09 · 5 obs
○ 2026-03-15 08:51:58
● 2026-03-26 01:00:04
● 2026-04-09 14:04:20
○ 2026-04-22 17:59:34
○ 2026-07-14 00:38:08
● 2026-03-26 01:00:04
● 2026-04-09 14:04:20
○ 2026-04-22 17:59:34
○ 2026-07-14 00:38:08
○A184.72.10.232026-03-14 → 2026-07-14 · 2 obs
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○ 2026-07-14 00:38:08
○A184.72.20.632026-04-22 → 2026-05-01 · 5 obs
○ 2026-04-09 14:04:20
● 2026-04-22 17:59:34
● 2026-05-01 12:25:24
○ 2026-05-07 06:58:26
○ 2026-07-14 00:38:08
● 2026-04-22 17:59:34
● 2026-05-01 12:25:24
○ 2026-05-07 06:58:26
○ 2026-07-14 00:38:08
○A184.72.63.1712026-06-02 → 2026-06-03 · 5 obs
○ 2026-05-22 01:35:22
● 2026-06-02 04:18:42
● 2026-06-03 06:53:14
○ 2026-06-08 22:26:40
○ 2026-07-14 00:38:08
● 2026-06-02 04:18:42
● 2026-06-03 06:53:14
○ 2026-06-08 22:26:40
○ 2026-07-14 00:38:08
○A204.236.180.1472026-06-08 → 2026-06-08 · 4 obs
○ 2026-06-03 06:53:14
● 2026-06-08 22:26:40
○ 2026-06-18 18:34:36
○ 2026-07-14 00:38:08
● 2026-06-08 22:26:40
○ 2026-06-18 18:34:36
○ 2026-07-14 00:38:08
○A216.34.240.1372016-01-04 → 2016-04-12 · 5 obs
○ 2015-10-26 10:47:14
● 2016-01-04 23:36:18
● 2016-04-12 00:20:40
○ 2017-02-14 05:01:46
○ 2026-07-14 00:38:08
● 2016-01-04 23:36:18
● 2016-04-12 00:20:40
○ 2017-02-14 05:01:46
○ 2026-07-14 00:38:08
○A216.34.240.1692015-06-05 → 2015-10-26 · 5 obs
○ 2008-03-06 19:36:22
● 2015-06-05 17:06:50
● 2015-10-26 10:47:14
○ 2016-01-04 23:36:18
○ 2026-07-14 00:38:08
● 2015-06-05 17:06:50
● 2015-10-26 10:47:14
○ 2016-01-04 23:36:18
○ 2026-07-14 00:38:08
○A50.18.153.2232026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-02 04:18:42
● 2026-06-03 06:53:14
○ 2026-06-08 22:26:40
○ 2026-07-14 00:38:08
● 2026-06-03 06:53:14
○ 2026-06-08 22:26:40
○ 2026-07-14 00:38:08
○A50.18.182.2442026-03-26 → 2026-04-02 · 5 obs
○ 2026-03-15 08:51:58
● 2026-03-26 01:00:04
● 2026-04-02 09:49:54
○ 2026-04-04 15:49:22
○ 2026-07-14 00:38:08
● 2026-03-26 01:00:04
● 2026-04-02 09:49:54
○ 2026-04-04 15:49:22
○ 2026-07-14 00:38:08
○A50.18.72.2072026-05-07 → 2026-05-07 · 4 obs
○ 2026-05-01 12:25:24
● 2026-05-07 06:58:26
○ 2026-05-22 01:35:22
○ 2026-07-14 00:38:08
● 2026-05-07 06:58:26
○ 2026-05-22 01:35:22
○ 2026-07-14 00:38:08
○A52.52.142.1702026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-08 22:26:40
● 2026-06-18 18:34:36
○ 2026-06-29 23:53:34
○ 2026-07-14 00:38:08
● 2026-06-18 18:34:36
○ 2026-06-29 23:53:34
○ 2026-07-14 00:38:08
○A52.52.239.162017-02-14 → 2017-02-14 · 4 obs
○ 2016-04-12 00:20:40
● 2017-02-14 05:01:46
○ 2020-01-25 16:41:32
○ 2026-07-14 00:38:08
● 2017-02-14 05:01:46
○ 2020-01-25 16:41:32
○ 2026-07-14 00:38:08
○A52.52.241.1592020-01-25 → 2020-01-25 · 4 obs
○ 2017-02-14 05:01:46
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○A52.53.140.902026-06-08 → 2026-06-08 · 4 obs
○ 2026-06-03 06:53:14
● 2026-06-08 22:26:40
○ 2026-06-18 18:34:36
○ 2026-07-14 00:38:08
● 2026-06-08 22:26:40
○ 2026-06-18 18:34:36
○ 2026-07-14 00:38:08
○A52.8.255.2432026-06-02 → 2026-06-02 · 4 obs
○ 2026-05-22 01:35:22
● 2026-06-02 04:18:42
○ 2026-06-03 06:53:14
○ 2026-07-14 00:38:08
● 2026-06-02 04:18:42
○ 2026-06-03 06:53:14
○ 2026-07-14 00:38:08
○A52.8.42.2522017-02-14 → 2017-02-14 · 4 obs
○ 2016-04-12 00:20:40
● 2017-02-14 05:01:46
○ 2020-01-25 16:41:32
○ 2026-07-14 00:38:08
● 2017-02-14 05:01:46
○ 2020-01-25 16:41:32
○ 2026-07-14 00:38:08
●A52.9.238.1332026-07-14 → 2026-07-14 · 3 obs
○ 2026-06-29 23:53:34
● 2026-07-14 00:38:06
● 2026-07-14 00:38:08
● 2026-07-14 00:38:06
● 2026-07-14 00:38:08
○A54.153.114.42026-04-04 → 2026-04-09 · 5 obs
○ 2026-04-02 09:49:54
● 2026-04-04 15:49:22
● 2026-04-09 14:04:20
○ 2026-04-22 17:59:34
○ 2026-07-14 00:38:08
● 2026-04-04 15:49:22
● 2026-04-09 14:04:20
○ 2026-04-22 17:59:34
○ 2026-07-14 00:38:08
○A54.153.36.652026-03-14 → 2026-03-15 · 5 obs
○ 2020-01-25 16:41:32
● 2026-03-14 07:35:46
● 2026-03-15 08:51:58
○ 2026-03-26 01:00:04
○ 2026-07-14 00:38:08
● 2026-03-14 07:35:46
● 2026-03-15 08:51:58
○ 2026-03-26 01:00:04
○ 2026-07-14 00:38:08
○A54.153.72.632020-01-25 → 2020-01-25 · 4 obs
○ 2017-02-14 05:01:46
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
● 2020-01-25 16:41:32
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○A54.177.236.1012026-05-22 → 2026-05-22 · 4 obs
○ 2026-05-07 06:58:26
● 2026-05-22 01:35:22
○ 2026-06-02 04:18:42
○ 2026-07-14 00:38:08
● 2026-05-22 01:35:22
○ 2026-06-02 04:18:42
○ 2026-07-14 00:38:08
○A54.183.62.482026-04-22 → 2026-04-22 · 4 obs
○ 2026-04-09 14:04:20
● 2026-04-22 17:59:34
○ 2026-04-23 04:58:16
○ 2026-07-14 00:38:08
● 2026-04-22 17:59:34
○ 2026-04-23 04:58:16
○ 2026-07-14 00:38:08
○A54.193.136.572026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-18 18:34:36
● 2026-06-29 23:53:34
○ 2026-07-14 00:38:06
○ 2026-07-14 00:38:08
● 2026-06-29 23:53:34
○ 2026-07-14 00:38:06
○ 2026-07-14 00:38:08
○A54.215.143.1342026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-18 18:34:36
● 2026-06-29 23:53:34
○ 2026-07-14 00:38:06
○ 2026-07-14 00:38:08
● 2026-06-29 23:53:34
○ 2026-07-14 00:38:06
○ 2026-07-14 00:38:08
○A54.215.17.912026-05-07 → 2026-05-07 · 4 obs
○ 2026-05-01 12:25:24
● 2026-05-07 06:58:26
○ 2026-05-22 01:35:22
○ 2026-07-14 00:38:08
● 2026-05-07 06:58:26
○ 2026-05-22 01:35:22
○ 2026-07-14 00:38:08
○A54.215.181.2412026-04-23 → 2026-05-01 · 5 obs
○ 2026-04-22 17:59:34
● 2026-04-23 04:58:16
● 2026-05-01 12:25:24
○ 2026-05-07 06:58:26
○ 2026-07-14 00:38:08
● 2026-04-23 04:58:16
● 2026-05-01 12:25:24
○ 2026-05-07 06:58:26
○ 2026-07-14 00:38:08
○A54.215.189.392026-03-14 → 2026-07-14 · 2 obs
○ 2026-03-14 07:35:46
○ 2026-07-14 00:38:08
○ 2026-07-14 00:38:08
●A54.219.98.1472026-07-14 → 2026-07-14 · 3 obs
○ 2026-06-29 23:53:34
● 2026-07-14 00:38:06
● 2026-07-14 00:38:08
● 2026-07-14 00:38:06
● 2026-07-14 00:38:08
○A54.67.93.62026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-08 22:26:40
● 2026-06-18 18:34:36
○ 2026-06-29 23:53:34
○ 2026-07-14 00:38:08
● 2026-06-18 18:34:36
○ 2026-06-29 23:53:34
○ 2026-07-14 00:38:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| connectmath.com | ns-139.awsdns-17.com, ns-882.awsdns-46.net, ns-1580.awsdns-05.co.uk, ns-1497.awsdns-59.org | 2 records |
✅ Authoritative Response
Server:205.251.198.44
NS records: ns-139.awsdns-17.com, ns-882.awsdns-46.net, ns-1580.awsdns-05.co.uk, ns-1497.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for connectmath.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.219.98.147, 52.9.238.133 |
| NS | 4 | ns-139.awsdns-17.com, ns-1497.awsdns-59.org... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-139.awsdns-17.com root.connectmath.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-139.awsdns-17.com, ns-139.awsdns-17.com)
Analysis
Hierarchy
www.connectmath.com is delegated beneath connectmath.com.
IP Addresses
connectmath.com has two IP addresses: 52.9.238.133 and 54.219.98.147
There are other host names — aleks.com among them — that share IP numbers with connectmath.com.
Name Servers
Four name servers handle the delegation for connectmath.com: ns-139.awsdns-17.com, ns-882.awsdns-46.net, ns-1497.awsdns-59.org and ns-1580.awsdns-05.co.uk.
There is at least partial name server overlap between connectmath.com and other domains — zoubr.com, tpgqualitycare.com, devenve.com and two more among them.
All four hostnames — ns-139.awsdns-17.com, ns-882.awsdns-46.net, ns-1497.awsdns-59.org and ns-1580.awsdns-05.co.uk — resolve to two IP numbers apiece: ns-139.awsdns-17.com to 205.251.192.139 and 2600:9000:5300:8b00::1; ns-882.awsdns-46.net to 205.251.195.114 and 2600:9000:5303:7200::1; ns-1497.awsdns-59.org to 205.251.197.217 and 2600:9000:5305:d900::1; ns-1580.awsdns-05.co.uk to 205.251.198.44 and 2600:9000:5306:2c00::1.