duffield.io - robtex.com

duffield.io

DNSSEC⚠️ Not signed
A18.238.2.102🇺🇸 Amazon18.238.2.0/23
PTRserver-18-238-2-102.phl51.r.cloudfront.net
NSns1.gandi.net ⭐
A2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-1-a.gandi.net
A173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-1-a.gandi.net
NSns-125-b.gandi.net
A2001:4b98:aaab::7e🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRns-125-b.gandi.net
A213.167.230.126🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-125-b.gandi.net
NSns-208-a.gandi.net
A2001:4b98:aaaa::d1🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-208-a.gandi.net
A173.246.100.209🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-208-a.gandi.net
NSns-36-c.gandi.net
A2604:3400:aaac::25🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-36-c.gandi.net
A217.70.187.37🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-36-c.gandi.net
MXmail.protonmail.ch ⭐ 🔒
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20) 🔒
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTv=spf1 include:_spf.protonmail.ch mx ~all
TXTprotonmail-verification=74cd04096f623de61c14a09c40a4fe7d0743f12f
SOAns1.gandi.nethostmaster@gandi.net serial=1773878400

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1773494468

Same first word

duffield.io
duffield.com.au
duffield.cn
duffield.org

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns-125-b.gandi.netns-208-a.gandi.netns-36-c.gandi.netns1.gandi.neta.dns.gandi.netb.dns.gandi.netc.dns.gandi.netMXmail.protonmail.chmailsec.protonmail.chfb.mail.gandi.netspool.mail.gandi.netA18.238.2.102
○NSa.dns.gandi.net2015-05-21 → 2017-02-09 · 4 obs
● 2015-05-21 13:19:50
● 2017-02-09 02:00:56
○ 2018-10-28 08:49:46
○ 2026-03-23 15:16:34
○NSb.dns.gandi.net2015-05-21 → 2017-02-09 · 4 obs
● 2015-05-21 13:19:50
● 2017-02-09 02:00:56
○ 2018-10-28 08:49:46
○ 2026-03-23 15:16:34
○NSc.dns.gandi.net2015-05-21 → 2017-02-09 · 4 obs
● 2015-05-21 13:19:50
● 2017-02-09 02:00:56
○ 2018-10-28 08:49:46
○ 2026-03-23 15:16:34
●NSns-125-b.gandi.net2018-10-28 → 2026-03-23 · 3 obs
○ 2017-02-09 02:00:56
● 2018-10-28 08:49:46
● 2026-03-23 15:16:34
●NSns-208-a.gandi.net2018-10-28 → 2026-03-23 · 3 obs
○ 2017-02-09 02:00:56
● 2018-10-28 08:49:46
● 2026-03-23 15:16:34
●NSns-36-c.gandi.net2018-10-28 → 2026-03-23 · 3 obs
○ 2017-02-09 02:00:56
● 2018-10-28 08:49:46
● 2026-03-23 15:16:34
●NSns1.gandi.net2018-10-28 → 2026-03-23 · 3 obs
○ 2017-02-09 02:00:56
● 2018-10-28 08:49:46
● 2026-03-23 15:16:34
○MXfb.mail.gandi.net2015-05-21 → 2018-10-28 · 4 obs
● 2015-05-21 13:19:50
● 2018-10-28 08:49:46
○ 2026-03-12 17:17:34
○ 2026-03-23 15:16:34
●MXmail.protonmail.ch2026-03-12 → 2026-03-23 · 3 obs
○ 2018-10-28 08:49:46
● 2026-03-12 17:17:34
● 2026-03-23 15:16:34
●MXmailsec.protonmail.ch2026-03-12 → 2026-03-23 · 3 obs
○ 2018-10-28 08:49:46
● 2026-03-12 17:17:34
● 2026-03-23 15:16:34
○MXspool.mail.gandi.net2015-05-21 → 2018-10-28 · 4 obs
● 2015-05-21 13:19:50
● 2018-10-28 08:49:46
○ 2026-03-12 17:17:34
○ 2026-03-23 15:16:34
●A18.238.2.1022015-05-21 → 2026-03-23 · 2 obs
● 2015-05-21 13:19:50
● 2026-03-23 15:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
duffield.ions-125-b.gandi.net, ns-208-a.gandi.net, ns-36-c.gandi.net-

✅ Authoritative Response

Server:173.246.100.209

NS records: ns-125-b.gandi.net, ns-208-a.gandi.net, ns-36-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duffield.io (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

TypeCountSample Data
A118.238.2.102
NS3ns-36-c.gandi.net, ns-125-b.gandi.net...
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=74cd04096f623de6
SOA1ns1.gandi.net hostmaster.gandi.net

Analysis

IP Addresses

duffield.io points to a single IP address: 18.238.2.102.

Name Servers

duffield.io is delegated to four name servers: ns-125-b.gandi.net, ns-208-a.gandi.net, ns-36-c.gandi.net and ns1.gandi.net.

At least part of the name servers for duffield.io are shared with other domains, for instance menuel.com, s24.fr, themobiweb.com, gaavo.com and trace-ope.com.

These name servers are commonly used alongside ns-190-c.gandi.net, ns-150-a.gandi.net, ns-85-a.gandi.net, ns-72-c.gandi.net, ns-14-c.gandi.net, ns-176-b.gandi.net, ns-211-b.gandi.net, ns-44-a.gandi.net and ns-127-c.gandi.net.

Host names with two IP numbers:

ns-125-b.gandi.net points to: 2001:4b98:aaab::7e and 213.167.230.126

ns-208-a.gandi.net points to: 2001:4b98:aaaa::d1 and 173.246.100.209

ns-36-c.gandi.net points to: 2604:3400:aaac::25 and 217.70.187.37

ns1.gandi.net points to: 2001:4b98:aaaa::2 and 173.246.100.2

Mail Servers

duffield.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

duffield.io uses the same mail server setup as other domains, for instance cpknight.info, nate.aero, omegaextrax.com, symphero.mn.org and cariseda.com.

duffield.io shares at least some mail servers with other domains, for example cstromblad.com, perkyteam.com, unimail.dk, stablecoder.ca and vansteekelenburg.nl.

Host names with three IP numbers:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.