kbtree.com - robtex.com

kbtree.com

DNSSEC⚠️ Not signed
A52.173.128.128🇺🇸 Microsoft52.160.0.0/11 MICROSOFT
NSns0.dnsmadeeasy.com ⭐ ⚠️ Not in zone NS records
A2600:1800::1🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
A208.94.148.2🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
NSns1.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1801:1::1🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
A208.80.124.2🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
NSns10.digicertdns.com ⚠️ Not in parent delegation
A2600:1800::1:1f🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns10.digicertdns.com
A208.94.148.159🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.digicertdns.com
NSns11.digicertdns.com ⚠️ Not in parent delegation
A2600:1801:1::1:1f🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network
PTRns11.digicertdns.com
A208.80.124.159🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns11.digicertdns.com
NSns12.digicertdns.com ⚠️ Not in parent delegation
A2600:1802:2::1:1f🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network
PTRns12.digicertdns.com
A208.80.126.159🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns12.digicertdns.com
NSns13.digicertdns.net ⚠️ Not in parent delegation
A2600:1801:3::1:1f🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network
PTRns13.digicertdns.net
A208.80.125.159🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns13.digicertdns.net
NSns14.digicertdns.net ⚠️ Not in parent delegation
A2600:1802:4::1:1f🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network
PTRns14.digicertdns.net
A208.80.127.159🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns14.digicertdns.net
NSns15.digicertdns.net ⚠️ Not in parent delegation
A2600:1800:8::1:1f🇺🇸 Tiggee2600:1800:8::/48 DNS Made Easy anycast network
PTRns15.digicertdns.net
A208.94.149.159🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns15.digicertdns.net
NSns2.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1802:2::1🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
A208.80.126.2🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
NSns3.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1801:3::1🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
A208.80.125.2🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
NSns4.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1802:4::1🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
A208.80.127.2🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
TXTv=spf1 include:_spf.google.com ~all
SOAns0.dnsmadeeasy.comdns@dnsmadeeasy.com 2008-01-06 #93

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=1777036706
WOT: SAFE (60/100)

Same first word

kbtree.com

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breket.com.ua

DNS History

20 records (12 active, 8 former)

200920112013201520172019202120232025NSns0.dnsmadeeasy.comns1.dnsmadeeasy.comns10.digicertdns.comns11.digicertdns.comns12.digicertdns.comns13.digicertdns.netns14.digicertdns.netns15.digicertdns.netns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.kbtree.comA52.173.128.128209.196.35.19766.179.231.69
●NSns0.dnsmadeeasy.com2015-06-26 → 2026-04-24 · 3 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2026-04-24 13:24:10
●NSns1.dnsmadeeasy.com2015-06-26 → 2026-04-24 · 3 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2026-04-24 13:24:10
●NSns10.digicertdns.com2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns11.digicertdns.com2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns12.digicertdns.com2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns13.digicertdns.net2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns14.digicertdns.net2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns15.digicertdns.net2026-04-18 → 2026-04-24 · 3 obs
○ 2015-06-26 06:56:58
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
●NSns2.dnsmadeeasy.com2015-06-26 → 2026-04-24 · 3 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2026-04-24 13:24:10
●NSns3.dnsmadeeasy.com2015-06-26 → 2026-04-24 · 3 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2026-04-24 13:24:10
●NSns4.dnsmadeeasy.com2015-06-26 → 2026-04-24 · 3 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2026-04-24 13:24:10
○MXalt1.aspmx.l.google.com2015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10
○MXalt2.aspmx.l.google.com2015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10
○MXaspmx.l.google.com2015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10
○MXaspmx2.googlemail.com2015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10
○MXaspmx3.googlemail.com2015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10
○MXmail.kbtree.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 06:24:14
○ 2015-06-26 06:56:58
○ 2026-04-24 13:24:10
○A209.196.35.1972008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 06:24:14
○ 2015-06-26 06:56:58
○ 2026-04-24 13:24:10
●A52.173.128.1282026-04-18 → 2026-04-24 · 3 obs
○ 2018-08-24 12:48:10
● 2026-04-18 17:13:04
● 2026-04-24 13:24:10
○A66.179.231.692015-06-26 → 2018-08-24 · 5 obs
○ 2008-03-17 06:24:14
● 2015-06-26 06:56:58
● 2018-08-24 12:48:10
○ 2026-04-18 17:13:04
○ 2026-04-24 13:24:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
kbtree.comns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...10 records

✅ Authoritative Response

Server:208.80.126.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kbtree.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

TypeCountSample Data
A152.173.128.128
NS6ns14.digicertdns.net, ns11.digicertdns.com...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns0.dnsmadeeasy.com dns.dnsmadeeasy.com

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)

Analysis

IP Addresses

kbtree.com points to a single IP number: 52.173.128.128.

Other host names, for instance isuzuone.com, knowledgebasetree.com, isuzutraining.com and isuzusource.com share IP numbers with kbtree.com.

Name Servers

kbtree.com is delegated to eleven name servers: ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns13.digicertdns.net, ns14.digicertdns.net and ns15.digicertdns.net.

kbtree.com at least partially shares name servers with other domains, for instance wiscotasystems.com, mysignia.net, urlaub.check24-test.at, oneilbuickgmc.com and plazacapital.ca.

These name servers are often used together with ns1.sportnginserver.com, ns2.sportnginserver.com, ns3.sportnginserver.com, ns4.sportnginserver.com and ns5.sportnginserver.com.

Host names with two IP numbers

For each host name undefinedNN, the two IP numbers are undefinedMM and undefinedPP.

Pattern: host identifiers rise by 9 with each line; within a line the two IPs are three and six greater than the host.

ns10.digicertdns.com has 2600:1800::1:1f and 208.94.148.159

ns11.digicertdns.com has 2600:1801:1::1:1f and 208.80.124.159

ns12.digicertdns.com has 2600:1802:2::1:1f and 208.80.126.159

ns0.dnsmadeeasy.com has 2600:1800::1 and 208.94.148.2

ns1.dnsmadeeasy.com has 2600:1801:1::1 and 208.80.124.2

ns2.dnsmadeeasy.com has 2600:1802:2::1 and 208.80.126.2

ns3.dnsmadeeasy.com has 2600:1801:3::1 and 208.80.125.2

ns4.dnsmadeeasy.com has 2600:1802:4::1 and 208.80.127.2

ns13.digicertdns.net has 2600:1801:3::1:1f and 208.80.125.159

ns14.digicertdns.net has 2600:1802:4::1:1f and 208.80.127.159

ns15.digicertdns.net has 2600:1800:8::1:1f and 208.94.149.159