duffenterprises.com - robtex.com

duffenterprises.com

DNSSEC⚠️ Not signed
NSkarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
NSmariah.ns.cloudflare.com
A2606:4700:50::a29f:26c8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmariah.ns.cloudflare.com
A2803:f800:50::6ca2:c2c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmariah.ns.cloudflare.com
A2a06:98c1:50::ac40:22c8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmariah.ns.cloudflare.com
A108.162.194.200🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmariah.ns.cloudflare.com
A162.159.38.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmariah.ns.cloudflare.com
A172.64.34.200🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmariah.ns.cloudflare.com
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
TXTgoogle-site-verification=hsCycGnYFOtTbZb8Xx_7B5kei7sOm_wRfyvBG7v-wuI
SOAkarl.ns.cloudflare.comdns@cloudflare.com serial=2397980438

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

DNS History

13 records (7 active, 6 former)

2008201020122014201620182020202220242026NSkarl.ns.cloudflare.commariah.ns.cloudflare.comns0.directnic.comns1.directnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comiris3.directnic.comiris4.directnic.comA69.46.230.11674.117.221.21
●NSkarl.ns.cloudflare.com2026-03-17 → 2026-03-17 · 3 obs
○ 2017-12-23 20:15:34
● 2026-03-17 06:13:54
● 2026-03-17 06:13:56
●NSmariah.ns.cloudflare.com2026-03-17 → 2026-03-17 · 3 obs
○ 2017-12-23 20:15:34
● 2026-03-17 06:13:54
● 2026-03-17 06:13:56
○NSns0.directnic.com2007-11-12 → 2017-12-23 · 4 obs
● 2007-11-12 23:08:10
● 2017-12-23 20:15:34
○ 2026-03-17 06:13:54
○ 2026-03-17 06:13:56
○NSns1.directnic.com2007-11-12 → 2017-12-23 · 4 obs
● 2007-11-12 23:08:10
● 2017-12-23 20:15:34
○ 2026-03-17 06:13:54
○ 2026-03-17 06:13:56
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-03-17 · 3 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2026-03-17 06:13:56
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-03-17 · 3 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2026-03-17 06:13:56
●MXalt3.aspmx.l.google.com2015-07-09 → 2026-03-17 · 3 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2026-03-17 06:13:56
●MXalt4.aspmx.l.google.com2015-07-09 → 2026-03-17 · 3 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2026-03-17 06:13:56
●MXaspmx.l.google.com2015-07-09 → 2026-03-17 · 3 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2026-03-17 06:13:56
○MXiris3.directnic.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 23:08:10
○ 2015-07-09 12:05:50
○ 2026-03-17 06:13:56
○MXiris4.directnic.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 23:08:10
○ 2015-07-09 12:05:50
○ 2026-03-17 06:13:56
○A69.46.230.1162007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 23:08:10
○ 2015-07-09 12:05:50
○ 2026-03-17 06:13:56
○A74.117.221.212015-07-09 → 2017-12-23 · 5 obs
○ 2007-11-12 23:08:10
● 2015-07-09 12:05:50
● 2017-12-23 20:15:34
○ 2026-03-17 06:13:54
○ 2026-03-17 06:13:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
duffenterprises.comkarl.ns.cloudflare.com, mariah.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.200

NS records: karl.ns.cloudflare.com, mariah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duffenterprises.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

TypeCountSample Data
NS2karl.ns.cloudflare.com, mariah.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=hsCycGnYFOtTbZb
SOA1karl.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (karl.ns.cloudflare.com, karl.ns.cloudflare.com, karl.ns.cloudflare.com...)

Analysis

Name Servers

duffenterprises.com is delegated to two name servers karl.ns.cloudflare.com and mariah.ns.cloudflare.com.

duffenterprises.com shares the same name server setup as other domains, for instance keqicigak.com, mawa.sa, dumaikota.go.id, kelurahan-dumai.go.id and electro-motors.top.

duffenterprises.com at least partially shares name servers with other domains, for instance oasisonline.com.au, onderlinge-pensioen.info, mothership.de, xishiji6.com and rgc.co.il.

Host names with six IP numbers:

Host name karl.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbe, 2803:f800:50::6ca2:c1be, 2a06:98c1:50::ac40:21be, 108.162.193.190, 172.64.33.190 and 173.245.59.190.

Host name mariah.ns.cloudflare.com points to: 2606:4700:50::a29f:26c8, 2803:f800:50::6ca2:c2c8, 2a06:98c1:50::ac40:22c8, 108.162.194.200, 162.159.38.200 and 172.64.34.200.

Mail Servers

duffenterprises.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.

duffenterprises.com shares some mail servers with other domains, at least partially, for instance dapoercreative.com, seonnejaiden.com, ns500698.ns500698.ns500759.ns500759.ns500735.ns500698.ns500736.ns500698.ns500735.ns500735.ns500619.ns500698.trackreceptor.com, ns500759.ns500759.ns500698.ns500759.ns500698.ns500698.ns500698.ns500736.ns500698.ns500735.ns500735.ns500698.ns500619.ns500652.ns500619.trackreceptor.com and ns500742.ns500754.ns500742.ns500731.ns500742.ns500704.ns500705.ns500671.ns500705.ns500688.ns500678.ns500649.ns500649.ns500153.tenderladiesbz.com.

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