sqlcourses.com - dns.ninja

sqlcourses.com

DNSSEC⚠️ Not signed
A2600:1f14:ea2:fa00:4478:73af:ab09:def3🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS
A2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS
A35.165.142.137🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix
A54.214.191.160🇺🇸 Amazon54.214.128.0/17 EC2 PDX prefix
NSns1.venture.com ⭐
A34.217.229.194🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix
PTRec2-34-217-229-194.us-west-2.compute.amazonaws.com
NSns2.venture.com
A44.226.97.88🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-226-97-88.us-west-2.compute.amazonaws.com
TXTv=spf1 -all
SOAns1.venture.comhostmaster@venture.com 2026-06-30 #6

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=1782849956

Same first word

sqlcourses.com

DNS History

56 records (6 active, 50 former)

20162017201820192020202120222023202420252026NSns1.venture.comns2.venture.combuy.internettraffic.comns1.mark.comns1.uniregistrymarket.linkns2.mark.comns2.uniregistrymarket.linksell.internettraffic.comMXnullmx.sqlcourses.comA2600:1f14:ea2:fa00:4478:73af:ab09:def32600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb335.165.142.13754.214.191.160100.22.22.822406:da00:ff00::36c5:f8012406:da00:ff00::36f3:64c72600:1f14:478:b60a:58a5:9d12:a3a:344f2600:1f14:478:b60b:a76c:7b04:94a8:53252600:1f14:ea2:fa00:15e:ae2b:cecd:527d2600:1f14:ea2:fa00:4178:a5d9:ecf7:c6e32600:1f14:ea2:fa00:60bb:eaa:3e5:d9832600:1f14:ea2:fa00:8945:a5f7:61:bf9b2600:1f14:ea2:fa00:8f2b:92e5:e30d:d2602600:1f14:ea2:fa00:929c:362d:623c:14ca2600:1f14:ea2:fa00:adf0:3752:c0d:c3992600:1f14:ea2:fa00:e1c9:14c2:cd28:a3102600:1f14:ea2:fa01:227a:9929:79bb:b3382600:1f14:ea2:fa01:5e38:66a:298c:70882600:1f14:ea2:fa01:7097:7d64:4c9b:62b2600:1f14:ea2:fa01:8332:31df:a3ae:c11f2600:1f14:ea2:fa01:925c:8cd2:4e26:666f2600:1f14:ea2:fa01:973c:b8b0:9ef8:d6622600:1f14:ea2:fa01:e366:6a6e:ffb7:5d0c2600:1f14:ea2:fa01:ee07:9530:c797:689e2600:1f14:ea2:fa01:fd63:48c9:74b2:f90934.210.117.12435.80.239.14535.81.131.10344.224.153.6044.225.35.18944.228.100.2344.233.252.21944.235.65.6344.253.64.22944.254.186.13252.88.143.10452.89.172.1654.185.238.12854.197.248.154.200.123.23654.243.100.19954.68.196.13654.69.174.22669.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-10-18 → 2016-04-05 · 5 obs
○ 2015-05-26 10:00:58
● 2015-10-18 00:42:48
● 2016-04-05 01:17:56
○ 2017-02-07 08:30:06
○ 2026-06-30 20:31:20
○NSns1.mark.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○NSns1.uniregistrymarket.link2017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-05 01:17:56
● 2017-02-07 08:30:06
○ 2019-12-20 14:19:08
○ 2026-06-30 20:31:20
●NSns1.venture.com2019-12-20 → 2026-06-30 · 3 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
● 2026-06-30 20:31:20
○NSns2.mark.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○NSns2.uniregistrymarket.link2017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-05 01:17:56
● 2017-02-07 08:30:06
○ 2019-12-20 14:19:08
○ 2026-06-30 20:31:20
●NSns2.venture.com2019-12-20 → 2026-06-30 · 3 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
● 2026-06-30 20:31:20
○NSsell.internettraffic.com2015-10-18 → 2016-04-05 · 5 obs
○ 2015-05-26 10:00:58
● 2015-10-18 00:42:48
● 2016-04-05 01:17:56
○ 2017-02-07 08:30:06
○ 2026-06-30 20:31:20
○MX(root)2019-12-20 → 2019-12-20 · 4 obs
○ 2015-10-18 00:42:48
● 2019-12-20 14:19:08
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○MXnullmx.sqlcourses.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○A100.22.22.822026-02-25 → 2026-02-26 · 5 obs
○ 2019-12-20 14:19:08
● 2026-02-25 18:21:24
● 2026-02-26 02:47:44
○ 2026-03-08 08:20:04
○ 2026-06-30 20:31:20
○A2406:da00:ff00::36c5:f8012015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○A2406:da00:ff00::36f3:64c72015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○A2600:1f14:478:b60a:58a5:9d12:a3a:344f2019-12-20 → 2019-12-20 · 4 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A2600:1f14:478:b60b:a76c:7b04:94a8:53252019-12-20 → 2019-12-20 · 4 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:15e:ae2b:cecd:527d2026-04-23 → 2026-04-23 · 4 obs
○ 2026-03-30 09:48:56
● 2026-04-23 16:36:12
○ 2026-06-01 07:51:56
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:4178:a5d9:ecf7:c6e32026-06-01 → 2026-06-01 · 4 obs
○ 2026-04-23 16:36:12
● 2026-06-01 07:51:56
○ 2026-06-03 14:43:48
○ 2026-06-30 20:31:20
●A2600:1f14:ea2:fa00:4478:73af:ab09:def32026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-25 07:10:20
● 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:60bb:eaa:3e5:d9832026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 07:51:56
● 2026-06-03 14:43:48
○ 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:8945:a5f7:61:bf9b2026-02-25 → 2026-06-30 · 2 obs
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:8f2b:92e5:e30d:d2602026-06-25 → 2026-06-25 · 3 obs
○ 2026-06-03 14:43:48
● 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:929c:362d:623c:14ca2026-02-25 → 2026-02-26 · 5 obs
○ 2019-12-20 14:19:08
● 2026-02-25 18:21:24
● 2026-02-26 02:47:44
○ 2026-03-08 08:20:04
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:adf0:3752:c0d:c3992026-03-27 → 2026-03-30 · 5 obs
○ 2026-03-08 08:20:04
● 2026-03-27 04:36:08
● 2026-03-30 09:48:56
○ 2026-04-23 16:36:12
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa00:e1c9:14c2:cd28:a3102026-03-08 → 2026-03-08 · 4 obs
○ 2026-02-26 02:47:44
● 2026-03-08 08:20:04
○ 2026-03-27 04:36:08
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:227a:9929:79bb:b3382026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 07:51:56
● 2026-06-03 14:43:48
○ 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:5e38:66a:298c:70882026-02-25 → 2026-02-25 · 4 obs
○ 2019-12-20 14:19:08
● 2026-02-25 18:21:24
○ 2026-02-26 02:47:44
○ 2026-06-30 20:31:20
●A2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb32026-06-25 → 2026-06-30 · 3 obs
○ 2026-06-03 14:43:48
● 2026-06-25 07:10:20
● 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:7097:7d64:4c9b:62b2026-03-27 → 2026-03-27 · 4 obs
○ 2026-03-08 08:20:04
● 2026-03-27 04:36:08
○ 2026-03-30 09:48:56
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:8332:31df:a3ae:c11f2026-02-25 → 2026-06-30 · 2 obs
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:925c:8cd2:4e26:666f2026-03-08 → 2026-03-08 · 4 obs
○ 2026-02-26 02:47:44
● 2026-03-08 08:20:04
○ 2026-03-27 04:36:08
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:973c:b8b0:9ef8:d6622026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-27 04:36:08
● 2026-03-30 09:48:56
○ 2026-04-23 16:36:12
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:e366:6a6e:ffb7:5d0c2026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-25 18:21:24
● 2026-02-26 02:47:44
○ 2026-03-08 08:20:04
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:ee07:9530:c797:689e2026-06-01 → 2026-06-01 · 4 obs
○ 2026-04-23 16:36:12
● 2026-06-01 07:51:56
○ 2026-06-03 14:43:48
○ 2026-06-30 20:31:20
○A2600:1f14:ea2:fa01:fd63:48c9:74b2:f9092026-04-23 → 2026-04-23 · 4 obs
○ 2026-03-30 09:48:56
● 2026-04-23 16:36:12
○ 2026-06-01 07:51:56
○ 2026-06-30 20:31:20
○A34.210.117.1242026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 07:51:56
● 2026-06-03 14:43:48
○ 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
●A35.165.142.1372026-06-25 → 2026-06-30 · 3 obs
○ 2026-06-03 14:43:48
● 2026-06-25 07:10:20
● 2026-06-30 20:31:20
○A35.80.239.1452026-06-01 → 2026-06-01 · 4 obs
○ 2026-04-23 16:36:12
● 2026-06-01 07:51:56
○ 2026-06-03 14:43:48
○ 2026-06-30 20:31:20
○A35.81.131.1032026-02-25 → 2026-06-30 · 2 obs
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A44.224.153.602026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-25 18:21:24
● 2026-02-26 02:47:44
○ 2026-03-08 08:20:04
○ 2026-06-30 20:31:20
○A44.225.35.1892019-12-20 → 2019-12-20 · 4 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A44.228.100.232026-03-08 → 2026-03-08 · 4 obs
○ 2026-02-26 02:47:44
● 2026-03-08 08:20:04
○ 2026-03-27 04:36:08
○ 2026-06-30 20:31:20
○A44.233.252.2192026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-27 04:36:08
● 2026-03-30 09:48:56
○ 2026-04-23 16:36:12
○ 2026-06-30 20:31:20
○A44.235.65.632026-06-25 → 2026-06-25 · 3 obs
○ 2026-06-03 14:43:48
● 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
○A44.253.64.2292026-03-08 → 2026-03-08 · 4 obs
○ 2026-02-26 02:47:44
● 2026-03-08 08:20:04
○ 2026-03-27 04:36:08
○ 2026-06-30 20:31:20
○A44.254.186.1322026-02-25 → 2026-06-30 · 2 obs
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
○A52.88.143.1042026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 07:51:56
● 2026-06-03 14:43:48
○ 2026-06-25 07:10:20
○ 2026-06-30 20:31:20
○A52.89.172.162026-06-01 → 2026-06-01 · 4 obs
○ 2026-04-23 16:36:12
● 2026-06-01 07:51:56
○ 2026-06-03 14:43:48
○ 2026-06-30 20:31:20
○A54.185.238.1282026-02-25 → 2026-02-25 · 4 obs
○ 2019-12-20 14:19:08
● 2026-02-25 18:21:24
○ 2026-02-26 02:47:44
○ 2026-06-30 20:31:20
○A54.197.248.12015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○A54.200.123.2362019-12-20 → 2019-12-20 · 4 obs
○ 2017-02-07 08:30:06
● 2019-12-20 14:19:08
○ 2026-02-25 18:21:24
○ 2026-06-30 20:31:20
●A54.214.191.1602026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-25 07:10:20
● 2026-06-30 20:31:20
○A54.243.100.1992015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 10:00:58
○ 2015-10-18 00:42:48
○ 2026-06-30 20:31:20
○A54.68.196.1362026-03-27 → 2026-03-27 · 4 obs
○ 2026-03-08 08:20:04
● 2026-03-27 04:36:08
○ 2026-03-30 09:48:56
○ 2026-06-30 20:31:20
○A54.69.174.2262026-03-27 → 2026-03-30 · 5 obs
○ 2026-03-08 08:20:04
● 2026-03-27 04:36:08
● 2026-03-30 09:48:56
○ 2026-04-23 16:36:12
○ 2026-06-30 20:31:20
○A69.172.201.1532017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-05 01:17:56
● 2017-02-07 08:30:06
○ 2019-12-20 14:19:08
○ 2026-06-30 20:31:20
○A69.172.201.2082015-10-18 → 2016-04-05 · 5 obs
○ 2015-05-26 10:00:58
● 2015-10-18 00:42:48
● 2016-04-05 01:17:56
○ 2017-02-07 08:30:06
○ 2026-06-30 20:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sqlcourses.comns2.venture.com, ns1.venture.com2 records

✅ Authoritative Response

Server:44.226.97.88

NS records: ns2.venture.com, ns1.venture.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sqlcourses.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

TypeCountSample Data
A235.165.142.137, 54.214.191.160
AAAA22600:1f14:ea2:fa00:4478:73af:ab09:def3, 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3
NS2ns1.venture.com, ns2.venture.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.venture.com hostmaster.venture.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)

Analysis

IP Addresses

sqlcourses.com resolves to four IP addresses: 35.165.142.137, 54.214.191.160, 2600:1f14:ea2:fa00:4478:73af:ab09:def3 and 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3.

uzig.com, skyspot.com, phoy.com plus two other host names have IP numbers in common with sqlcourses.com.

Name Servers

sqlcourses.com uses two name servers for its delegation: ns1.venture.com and ns2.venture.com.

The name server configuration of sqlcourses.com is shared with other domains, for instance onlinesaving.com, oggo.com, redwoodtrees.com and two others.

ns1.venture.com resolves to 34.217.229.194. ns2.venture.com resolves to 44.226.97.88. Both host names point to a single IP number.