postcode.tech - dns.ninja

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postcode.tech

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd18🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4648🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.72Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.24🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdave.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
NSdina.ns.cloudflare.com
A2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdina.ns.cloudflare.com
A2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdina.ns.cloudflare.com
A108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
MXmx.postal.sweetwood.eu ⭐
TXTgoogle-site-verification=hl7dZaKnYTzdsgkiXybR_BvKsf95LqfWwu4ANywu1lM
TXTv=spf1 a mx include:spf.postal.sweetwood.eu include:spf.post.sweetwood.eu ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.72, 172.67.221.24
IPv6 hints2606:4700:3031::ac43:dd18, 2606:4700:3036::6815:4648
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOAdave.ns.cloudflare.comdns@cloudflare.com serial=2411728469

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1788627549

Same first word

postcode.site
postcode.us
postcode.es
postcode.co.nz
postcode.se
postcode.studio
postcode.so
postcode.gov.ps
postcode.software
postcode.in.th
postcode.at
postcode.games
postcode.ca
postcode.pizza
postcode.com.de
postcode.earth
postcode.ws
postcode.energy
postcode.lt
postcode.coupons
postcode.eu
postcode.com
postcode.email
postcode.xyz
postcode.nl
postcode.online
postcode.df.gov.br
postcode.ru
postcode.be
postcode.com.ph
postcode.directory
postcode.cn
postcode.ae
postcode.cc
postcode.media
postcode.si
postcode.pages.dev
postcode.london
postcode.net
postcode.amsterdam
postcode.website
postcode.ro
postcode.nu
postcode.net.au
postcode.tech
postcode.in
postcode.build
postcode.vn
postcode.fr
postcode.au
postcode.org.uk
postcode.workers.dev
postcode.ph
postcode.com.ng
postcode.id
postcode.it
postcode.ai
postcode.in.ua
postcode.co.uk
postcode.kz
postcode.digital
postcode.org
postcode.co.za
postcode.de
postcode.page
postcode.ie
postcode.is
postcode.io
postcode.life
postcode.my
postcode.one
postcode.gov.ng
postcode.com.ua
postcode.info

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decostop.at
codespot.org
topcodes.nl
podostec.com
docposte.fr
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postedoc.net
decostop.de
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topcodes.com
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Previous names

possumkingdom.tech
possumus.tech
possventa.tech
possystems.tech
post-design.tech
post-it-note.tech
post.tech
post365.tech
posta.tech
postalexperiencecompos.tech
postamat.tech
postavka.tech
postback.tech
postbank.tech
postbiz.tech
postbuddy.tech
postbuyersdynamic.tech
postco-exchange.tech
postco-retain.tech

Next names

postcorporate.tech
postcrypto.tech
postdocprofessionals.tech
posted.tech
posteitaliane.tech
postelio.tech
postels.tech
postera.tech
posteriory.tech
postgres.tech
postgressupport.tech
postia.tech
postic.tech
postify.tech
postifyy.tech
postik.tech
postiliya.tech
postindustria-tech.tech
postindustria.tech
postit.tech

DNS History

7 records (7 active, 0 former)

NSdave.ns.cloudflare.comdina.ns.cloudflare.comMXmx.postal.sweetwood.euA104.21.70.72172.67.221.242606:4700:3031::ac43:dd182606:4700:3036::6815:4648
●NSdave.ns.cloudflare.com2026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●NSdina.ns.cloudflare.com2026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●MXmx.postal.sweetwood.eu2026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●A104.21.70.722026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●A172.67.221.242026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●A2606:4700:3031::ac43:dd182026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36
●A2606:4700:3036::6815:46482026-08-31 → 2026-09-05 · 2 obs
● 2026-08-31 19:12:20
● 2026-09-05 17:06:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info-
postcode.techdave.ns.cloudflare.com, dina.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.107

NS records: dave.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcode.tech (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.24, 104.21.70.72
AAAA22606:4700:3031::ac43:dd18, 2606:4700:3036::6815:4648
NS2dave.ns.cloudflare.com, dina.ns.cloudflare.com
MX1mx.postal.sweetwood.eu (pri: 10)
TXT2google-site-verification=hl7dZaKnYTzdsgk, v=spf1 a mx include:spf.postal.sweetwood
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dave.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

postcode.tech has four IP addresses: 104.21.70.72, 172.67.221.24, 2606:4700:3031::ac43:dd18 and 2606:4700:3036::6815:4648.

www.jug-bb.de, hotelsrome.net, mysteryworlddizzy.com plus two other host names have IP numbers in common with postcode.tech.

Name Servers

postcode.tech is served by two delegated name servers, dave.ns.cloudflare.com and dina.ns.cloudflare.com.

The name server configuration of postcode.tech is shared with other domains, for instance ipviewer.com, saberoam.pages.dev, tippage.com and two others.

postcode.tech shares at least some of its name servers with other domains, including 3azyglobal.com, sarahjledbetter.pages.dev, mafiatotodong.site and two others.

These name servers are frequently seen alongside the name servers jeremy.ns.cloudflare.com, mimi.ns.cloudflare.com, gina.ns.cloudflare.com and dana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dave.ns.cloudflare.com carries IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, with 3 other addresses beyond those.

dina.ns.cloudflare.com carries IP addresses 108.162.192.107, 172.64.32.107 and 173.245.58.107, with 3 other addresses beyond those.

Mail Servers

postcode.tech uses one mail server — mx.postal.sweetwood.eu.