denknowles.com - robtex.com

denknowles.com

DNSSEC⚠️ Not signed
A3.167.69.2🇺🇸 Amazon3.167.64.0/21
PTRserver-3-167-69-2.iad61.r.cloudfront.net
A3.167.69.15🇺🇸 Amazon3.167.64.0/21
A3.167.69.34🇺🇸 Amazon3.167.64.0/21
A3.167.69.93🇺🇸 Amazon3.167.64.0/21
NSns-338.awsdns-42.com ⭐
A2600:9000:5301:5200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-338.awsdns-42.com
A205.251.193.82🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-338.awsdns-42.com
NSns-1245.awsdns-27.org
A2600:9000:5304:dd00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1245.awsdns-27.org
A205.251.196.221🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1245.awsdns-27.org
NSns-1615.awsdns-09.co.uk
A2600:9000:5306:4f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1615.awsdns-09.co.uk
A205.251.198.79🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1615.awsdns-09.co.uk
NSns-587.awsdns-09.net
A2600:9000:5302:4b00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-587.awsdns-09.net
A205.251.194.75🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-587.awsdns-09.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-338.awsdns-42.comawsdns-hostmaster@amazon.com 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
🔒 HSTS Preload (+subdomains)

DNS History

55 records (13 active, 42 former)

20162017201820192020202120222023202420252026NSns-1245.awsdns-27.orgns-1615.awsdns-09.co.ukns-338.awsdns-42.comns-587.awsdns-09.netns1.pipedns.comns2.pipedns.comns3.pipedns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdenknowles.cominbound-smtp.eu-west-1.amazonaws.comA3.167.69.153.167.69.23.167.69.343.167.69.9313.32.52.12113.32.52.7913.32.52.8213.32.52.9613.33.148.10513.33.148.12613.33.148.7913.33.148.8013.35.8.3313.35.8.4913.35.8.9213.35.8.96173.254.28.9152.85.201.10652.85.201.12452.85.201.17152.85.201.9754.230.147.20054.230.147.20454.230.147.24754.230.147.5454.230.173.2354.230.173.2754.230.173.4254.230.173.7454.230.19.15654.230.19.19854.230.19.25154.230.19.354.230.245.12954.230.245.14054.230.245.21454.230.245.2654.230.59.12154.230.59.17154.230.59.20054.230.59.98
●NSns-1245.awsdns-27.org2018-09-11 → 2026-03-04 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●NSns-1615.awsdns-09.co.uk2018-09-11 → 2026-03-04 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●NSns-338.awsdns-42.com2018-09-11 → 2026-03-04 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●NSns-587.awsdns-09.net2018-09-11 → 2026-03-04 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
● 2026-03-04 14:56:22
○NSns1.pipedns.com2015-06-19 → 2017-02-13 · 4 obs
● 2015-06-19 14:19:32
● 2017-02-13 22:25:52
○ 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○NSns2.pipedns.com2015-06-19 → 2017-02-13 · 4 obs
● 2015-06-19 14:19:32
● 2017-02-13 22:25:52
○ 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○NSns3.pipedns.com2015-06-19 → 2017-02-13 · 4 obs
● 2015-06-19 14:19:32
● 2017-02-13 22:25:52
○ 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
●MXalt1.aspmx.l.google.com2026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●MXalt2.aspmx.l.google.com2026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●MXalt3.aspmx.l.google.com2026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●MXalt4.aspmx.l.google.com2026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●MXaspmx.l.google.com2026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
○MXdenknowles.com2015-06-19 → 2017-02-13 · 4 obs
● 2015-06-19 14:19:32
● 2017-02-13 22:25:52
○ 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○MXinbound-smtp.eu-west-1.amazonaws.com2018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.32.52.1212018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.32.52.792018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.32.52.822018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.32.52.962018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.33.148.1052018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.33.148.1262018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.33.148.792018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.33.148.802018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.35.8.332018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.35.8.492018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.35.8.922018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A13.35.8.962018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A173.254.28.912015-06-19 → 2017-02-13 · 4 obs
● 2015-06-19 14:19:32
● 2017-02-13 22:25:52
○ 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
●A3.167.69.152026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●A3.167.69.22026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●A3.167.69.342026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
●A3.167.69.932026-03-04 → 2026-03-04 · 2 obs
○ 2018-09-11 05:12:54
● 2026-03-04 14:56:22
○A52.85.201.1062018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A52.85.201.1242018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A52.85.201.1712018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A52.85.201.972018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.147.2002018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.147.2042018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.147.2472018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.147.542018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.173.232018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.173.272018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.173.422018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.173.742018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.19.1562018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.19.1982018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.19.2512018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.19.32018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.245.1292018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.245.1402018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.245.2142018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.245.262018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.59.1212018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.59.1712018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.59.2002018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22
○A54.230.59.982018-09-11 → 2018-09-11 · 3 obs
○ 2017-02-13 22:25:52
● 2018-09-11 05:12:54
○ 2026-03-04 14:56:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
denknowles.comns-587.awsdns-09.net, ns-338.awsdns-42.com, ns-1615.awsdns-09.co.uk, ns-1245.awsdns-27.org1 record

✅ Authoritative Response

Server: 205.251.198.79

NS records: ns-587.awsdns-09.net, ns-338.awsdns-42.com, ns-1615.awsdns-09.co.uk, ns-1245.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denknowles.com (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.69.34, 3.167.69.2...
NS4ns-1245.awsdns-27.org, ns-1615.awsdns-09.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-338.awsdns-42.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-338.awsdns-42.com)

Analysis

IP Addresses

Four IP numbers are pointed to by denknowles.com: 3.167.69.2, 3.167.69.15, 3.167.69.34 and 3.167.69.93.

other host names including duttonlabs.com, roadwarrior.app, assets.utahrealestate.com, dc6kuaraw2zkr.cloudfront.net and d38q7nebb8lcxd.cloudfront.net share IP numbers with denknowles.com.

Name Servers

denknowles.com is delegated to four name servers: ns-338.awsdns-42.com, ns-587.awsdns-09.net, ns-1245.awsdns-27.org and ns-1615.awsdns-09.co.uk.

denknowles.com at least partially shares name servers with other domains, for instance d17nq2i9o4vz8z.cloudfront.net, doag.io, shadyvalleycc.com, 1pipe.com and dev.e-newsletter.pearl.ch.

Host names with two IP numbers:

ns-338.awsdns-42.com points to 2600:9000:5301:5200::1 and 205.251.193.82; ns-587.awsdns-09.net points to 2600:9000:5302:4b00::1 and 205.251.194.75; ns-1245.awsdns-27.org points to 2600:9000:5304:dd00::1 and 205.251.196.221; ns-1615.awsdns-09.co.uk points to 2600:9000:5306:4f00::1 and 205.251.198.79.

Mail Servers

denknowles.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.

denknowles.com shares some mail servers with other domains, at least partially, for instance behll.com, biofit.cl, faarbaek.dk, ns500742.ns500754.ns500742.ns500671.ns500731.ns500731.ns500742.ns500705.ns500678.ns500666.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and rickdunk.in.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27