knowledge-works.com - dns.ninja

knowledge-works.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-vesbet7nkettdw2mc9cgox.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=1784035262

Subdomains

kwmail.knowledge-works.com
mail.knowledge-works.com

Same first word

knowledge-works.com
knowledge-works.de
knowledge-works.org
knowledge-works.co.jp

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-vesbet7nkettdw2mc9cgox.ns101.verify.hnns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXkwmail.knowledge-works.commail.knowledge-works.commx1.dnsmadeeasy.commx2.dnsmadeeasy.commx3.dnsmadeeasy.comA13.248.169.4876.223.54.146192.31.128.15668.69.5.6PTR2.5.69.68
●NSns1.afternic.com2026-02-14 → 2026-07-14 · 3 obs
○ 2017-05-20 03:30:42
● 2026-02-14 22:59:54
● 2026-07-14 13:32:50
○NSns10.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
○NSns11.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
○NSns12.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
○NSns13.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
○NSns14.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
○NSns15.dnsmadeeasy.com2015-06-26 → 2017-05-20 · 4 obs
● 2015-06-26 02:39:32
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
●NSns2.afternic.com2026-02-14 → 2026-07-14 · 3 obs
○ 2017-05-20 03:30:42
● 2026-02-14 22:59:54
● 2026-07-14 13:32:50
●NSverification-vesbet7nkettdw2mc9cgox.ns101.verify.hn2026-02-14 → 2026-07-14 · 3 obs
○ 2017-05-20 03:30:42
● 2026-02-14 22:59:54
● 2026-07-14 13:32:50
○MXkwmail.knowledge-works.com2016-02-01 → 2026-02-14 · 5 obs
○ 2015-11-05 04:35:20
● 2016-02-01 07:29:42
● 2026-02-14 22:59:54
○ 2026-02-18 03:15:10
○ 2026-07-14 13:32:50
○MXmail.knowledge-works.com2015-06-26 → 2015-11-05 · 4 obs
● 2015-06-26 02:39:32
● 2015-11-05 04:35:20
○ 2016-02-01 07:29:42
○ 2026-07-14 13:32:50
○MXmx1.dnsmadeeasy.com2016-04-22 → 2026-02-14 · 5 obs
○ 2016-02-01 07:29:42
● 2016-04-22 03:36:44
● 2026-02-14 22:59:54
○ 2026-02-18 03:15:10
○ 2026-07-14 13:32:50
○MXmx2.dnsmadeeasy.com2016-04-22 → 2026-02-14 · 5 obs
○ 2016-02-01 07:29:42
● 2016-04-22 03:36:44
● 2026-02-14 22:59:54
○ 2026-02-18 03:15:10
○ 2026-07-14 13:32:50
○MXmx3.dnsmadeeasy.com2016-04-22 → 2026-02-14 · 5 obs
○ 2016-02-01 07:29:42
● 2016-04-22 03:36:44
● 2026-02-14 22:59:54
○ 2026-02-18 03:15:10
○ 2026-07-14 13:32:50
●A13.248.169.482026-02-14 → 2026-07-14 · 3 obs
○ 2017-05-20 03:30:42
● 2026-02-14 22:59:54
● 2026-07-14 13:32:50
○A192.31.128.1562015-06-26 → 2015-11-05 · 4 obs
● 2015-06-26 02:39:32
● 2015-11-05 04:35:20
○ 2016-02-01 07:29:42
○ 2026-07-14 13:32:50
○A68.69.5.62016-02-01 → 2017-05-20 · 5 obs
○ 2015-11-05 04:35:20
● 2016-02-01 07:29:42
● 2017-05-20 03:30:42
○ 2026-02-14 22:59:54
○ 2026-07-14 13:32:50
●A76.223.54.1462026-02-14 → 2026-07-14 · 3 obs
○ 2017-05-20 03:30:42
● 2026-02-14 22:59:54
● 2026-07-14 13:32:50
○PTR2.5.69.682016-12-04 → 2026-02-14 · 4 obs
● 2016-12-04 04:26:16
● 2026-02-14 22:59:54
○ 2026-02-18 03:15:10
○ 2026-07-14 13:32:50

🔍 DNS Trace

Analysis

Hierarchy

kwmail.knowledge-works.com and mail.knowledge-works.com each fall under knowledge-works.com as their parent domain.

IP Addresses

knowledge-works.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Two other host names, along with jenith.com, memof.com and host2.cell11.com, also share IP numbers with knowledge-works.com.

Name Servers

DNS for knowledge-works.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.

At least some of knowledge-works.com's name servers are shared with other domains, for example mx7.sawyerservice.com, ns.teaser.us, i216-58-18-37.cybersurf.com and two more.

These name servers tend to be used in conjunction with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.

Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.