koollege.com - robtex.com

koollege.com

DNSSEC⚠️ Not signed
A129.159.74.20🇺🇸 ORACLE-OCI-31898129.159.64.0/18
NSns1.p68.dns.oraclecloud.net ⭐
A2600:2000:2100::ca🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.
PTRns1.p202.dns.oraclecloud.net
A108.59.166.202🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.
PTRns1.p202.dns.oraclecloud.net
NSns2.p68.dns.oraclecloud.net
A2600:2000:2110::ca🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.
PTRns2.p202.dns.oraclecloud.net
A108.59.168.202🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.
PTRns2.p202.dns.oraclecloud.net
NSns3.p68.dns.oraclecloud.net
A2600:2000:2120::ca🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.
PTRns3.p202.dns.oraclecloud.net
A108.59.170.202🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.
PTRns3.p202.dns.oraclecloud.net
NSns4.p68.dns.oraclecloud.net
A2600:2000:2130::ca🇺🇸 ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.
PTRns4.p202.dns.oraclecloud.net
A108.59.172.202🇺🇸 ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.
PTRns4.p202.dns.oraclecloud.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com -all
SOAns1.p68.dns.oraclecloud.nethostmaster@koollege.com serial=18

com

DNSSEC⚠️ Not signed
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=1776647537

Same first word

koollege.com

DNS History

12 records (10 active, 2 former)

20162017201820192020202120222023202420252026NSns1.p68.dns.oraclecloud.netns2.p68.dns.oraclecloud.netns3.p68.dns.oraclecloud.netns4.p68.dns.oraclecloud.netns3.yovole.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA129.159.74.20103.232.215.132
●NSns1.p68.dns.oraclecloud.net2026-02-15 → 2026-04-20 · 3 obs
○ 2016-09-15 20:04:16
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●NSns2.p68.dns.oraclecloud.net2026-02-15 → 2026-04-20 · 3 obs
○ 2016-09-15 20:04:16
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●NSns3.p68.dns.oraclecloud.net2026-02-15 → 2026-04-20 · 3 obs
○ 2016-09-15 20:04:16
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
○NSns3.yovole.com2015-08-01 → 2015-08-01 · 3 obs
● 2015-08-01 22:25:48
○ 2016-09-15 20:04:16
○ 2026-04-20 01:24:48
●NSns4.p68.dns.oraclecloud.net2026-02-15 → 2026-04-20 · 3 obs
○ 2016-09-15 20:04:16
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-04-20 · 2 obs
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-04-20 · 2 obs
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-04-20 · 2 obs
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-04-20 · 2 obs
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
●MXaspmx.l.google.com2026-02-15 → 2026-04-20 · 2 obs
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48
○A103.232.215.1322016-03-28 → 2016-03-28 · 3 obs
● 2016-03-28 20:26:44
○ 2016-09-15 20:04:16
○ 2026-04-20 01:24:48
●A129.159.74.202026-02-15 → 2026-04-20 · 3 obs
○ 2016-09-15 20:04:16
● 2026-02-15 12:13:18
● 2026-04-20 01:24:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
koollege.comns1.p68.dns.oraclecloud.net, ns2.p68.dns.oraclecloud.net, ns3.p68.dns.oraclecloud.net, ns4.p68.dns.oraclecloud.net-

✅ Authoritative Response

Server:108.59.172.202

NS records: ns1.p68.dns.oraclecloud.net, ns2.p68.dns.oraclecloud.net, ns3.p68.dns.oraclecloud.net, ns4.p68.dns.oraclecloud.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koollege.com (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

TypeCountSample Data
A1129.159.74.20
NS4ns2.p68.dns.oraclecloud.net, ns3.p68.dns.oraclecloud.net...
MX5alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com -all
SOA1ns1.p68.dns.oraclecloud.net hostmaster.k

Analysis

IP Addresses

koollege.com resolves to a single IP: 129.159.74.20.

Name Servers

koollege.com is delegated to four name servers: ns1.p68.dns.oraclecloud.net, ns2.p68.dns.oraclecloud.net, ns3.p68.dns.oraclecloud.net and ns4.p68.dns.oraclecloud.net.

koollege.com shares some name servers with other domains, for example sa-saopaulo-1.oci.oraclecloud.com, cliftonfarm.org, rubick.com, beautysystemsgroup.info and iarch-solutions.net.

These name servers are commonly used with ns1.p202.dns.oraclecloud.net, ns2.p202.dns.oraclecloud.net, ns3.p202.dns.oraclecloud.net, ns4.p202.dns.oraclecloud.net and ehp-eu.int.inf0.net.

Host names with two IP numbers

Two IPs per host:

ns1.p68.dns.oraclecloud.net points to 2600:2000:2100::ca and 108.59.166.202

ns2.p68.dns.oraclecloud.net points to 2600:2000:2110::ca and 108.59.168.202

ns3.p68.dns.oraclecloud.net points to 2600:2000:2120::ca and 108.59.170.202

ns4.p68.dns.oraclecloud.net points to 2600:2000:2130::ca and 108.59.172.202

Mail Servers

koollege.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

koollege.com shares some mail servers with other domains, at least partially; for instance eco-confort.eu, eurotrips.team, ns500841.ns500794.ns500841.ns500821.ns500821.ns500794.ns500821.ns500794.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500734.ns500693.ns500734.ns500734.ns500734.ns500699.ns500699.ns500588.ns500699.ns500693.ns500612.ns500632.ns500588.ns500588.ns500588.dtrkdll.com and ns500759.ns500698.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500698.ns500708.ns500576.ns500708.ns500576.ns500708.ns500652.trackreceptor.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c17::1b and 192.178.155.26.

Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1b and 108.177.123.27.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.26.

Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.26.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.26.