knowledgearc.com - robtex.com

knowledgearc.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSverification-pruewhtzjifhluky7bzxrq.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=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=1771291435
WOT: UNKNOWN (68/100)

Previously MX for

knowledgearc.com

Subdomains

www.knowledgearc.com

Same first word

knowledgearc.net
knowledgearc.com

Similar names

carknowledge.info
racknowledge.com
carknowledge.com
arcknowledge.com

DNS History

21 records (5 active, 16 former)

2008201020122014201620182020202220242026NSns1.afternic.comns2.afternic.comverification-pruewhtzjifhluky7bzxrq.ns101.verify.hnns0.dnsmadeeasy.comns1.dnsmadeeasy.comns1.lunarservers.comns2.dnsmadeeasy.comns2.lunarservers.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comknowledgearc.comA13.248.169.4876.223.54.146185.61.152.10185.62.239.25374.50.8.235
○NSns0.dnsmadeeasy.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
●NSns1.afternic.com2026-03-14 → 2026-03-22 · 3 obs
○ 2020-04-07 12:36:02
● 2026-03-14 14:47:46
● 2026-03-22 20:40:38
○NSns1.dnsmadeeasy.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○NSns1.lunarservers.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 00:55:28
○ 2015-07-09 18:44:08
○ 2026-03-22 20:40:38
●NSns2.afternic.com2026-03-14 → 2026-03-22 · 3 obs
○ 2020-04-07 12:36:02
● 2026-03-14 14:47:46
● 2026-03-22 20:40:38
○NSns2.dnsmadeeasy.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○NSns2.lunarservers.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 00:55:28
○ 2015-07-09 18:44:08
○ 2026-03-22 20:40:38
○NSns3.dnsmadeeasy.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○NSns4.dnsmadeeasy.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
●NSverification-pruewhtzjifhluky7bzxrq.ns101.verify.hn2026-03-14 → 2026-03-22 · 3 obs
○ 2020-04-07 12:36:02
● 2026-03-14 14:47:46
● 2026-03-22 20:40:38
○MXalt1.aspmx.l.google.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○MXalt2.aspmx.l.google.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○MXaspmx.l.google.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○MXaspmx2.googlemail.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○MXaspmx3.googlemail.com2015-07-09 → 2020-04-07 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○MXknowledgearc.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 00:55:28
○ 2015-07-09 18:44:08
○ 2026-03-22 20:40:38
●A13.248.169.482026-03-14 → 2026-03-22 · 3 obs
○ 2020-04-07 12:36:02
● 2026-03-14 14:47:46
● 2026-03-22 20:40:38
○A185.61.152.102016-07-11 → 2020-04-07 · 5 obs
○ 2016-03-06 23:27:46
● 2016-07-11 01:09:32
● 2020-04-07 12:36:02
○ 2026-03-14 14:47:46
○ 2026-03-22 20:40:38
○A185.62.239.2532015-07-09 → 2016-03-06 · 5 obs
○ 2007-10-29 00:55:28
● 2015-07-09 18:44:08
● 2016-03-06 23:27:46
○ 2016-07-11 01:09:32
○ 2026-03-22 20:40:38
○A74.50.8.2352007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 00:55:28
○ 2015-07-09 18:44:08
○ 2026-03-22 20:40:38
●A76.223.54.1462026-03-14 → 2026-03-22 · 3 obs
○ 2020-04-07 12:36:02
● 2026-03-14 14:47:46
● 2026-03-22 20:40:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledgearc.comns1.afternic.com, ns2.afternic.com, verification-pruewhtzjifhluky7bzxrq.ns101.verify.hn4 records

✅ Authoritative Response

Server: 97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-pruewhtzjifhluky7bzxrq.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgearc.com (unsigned zone)

⏱️ Timing

Total: 3746ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

knowledgearc.com is a parent of www.knowledgearc.com.

IP Addresses

knowledgearc.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as jacksanford.com, besthomemade(0x706f726e).com, mounts.net, vencredit.com and rgpx.com share IP numbers with knowledgearc.com.

Name Servers

knowledgearc.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-pruewhtzjifhluky7bzxrq.ns101.verify.hn.

At least part of the name servers for knowledgearc.com are shared with other domains, for instance expressbuild.com, emergencytherapy.com, soypa.com, justuspartners.com and tvjb.org.

These name servers are commonly used alongside the name servers verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

verification-pruewhtzjifhluky7bzxrq.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146