u.tech - robtex.com

u.tech

DNSSEC⚠️ Not signed
A3.167.37.49🇺🇸 Amazon3.167.32.0/21
PTRserver-3-167-37-49.iad61.r.cloudfront.net
A3.167.37.54🇺🇸 Amazon3.167.32.0/21
A3.167.37.81🇺🇸 Amazon3.167.32.0/21
A3.167.37.128🇺🇸 Amazon3.167.32.0/21
NSns-1502.awsdns-59.org ⭐
A2600:9000:5305:de00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1502.awsdns-59.org
A205.251.197.222🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1502.awsdns-59.org
NSns-1560.awsdns-03.co.uk
A2600:9000:5306:1800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1560.awsdns-03.co.uk
A205.251.198.24🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1560.awsdns-03.co.uk
NSns-308.awsdns-38.com
A2600:9000:5301:3400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-308.awsdns-38.com
A205.251.193.52🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-308.awsdns-38.com
NSns-813.awsdns-37.net
A2600:9000:5303:2d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-813.awsdns-37.net
A205.251.195.45🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-813.awsdns-37.net
MXsmtp.google.com ⭐
A2607:f8b0:4023:1004::1a🇺🇸 Google2607:f8b0::/32
PTRrq-in-f26.1e100.net
A2607:f8b0:4023:1004::1b🇺🇸 Google2607:f8b0::/32
PTRrq-in-f27.1e100.net
A2607:f8b0:4023:1011::1a🇺🇸 Google2607:f8b0::/32
PTRncdfwo-in-f26.1e100.net
A2607:f8b0:4023:1011::1b🇺🇸 Google2607:f8b0::/32
PTRncdfwo-in-f27.1e100.net
A142.250.26.26🇺🇸 Google142.250.26.0/24
PTRncdfwo-in-f26.1e100.net
A142.250.26.27🇺🇸 Google142.250.26.0/24
PTRncdfwo-in-f27.1e100.net
A142.250.114.27🇺🇸 Google142.250.114.0/24
PTRrr-in-f27.1e100.net
A142.250.115.26🇺🇸 Google142.250.115.0/24
PTRrq-in-f26.1e100.net
A142.250.115.27🇺🇸 Google142.250.115.0/24
PTRrq-in-f27.1e100.net
TXTv=spf1 a mx ip4:18.139.4.43 ~all
TXTv=spf1 include:_spf.google.com ~all
TXTv=spf1 include:amazonses.com -all
SOAns-1502.awsdns-59.orgawsdns-hostmaster@amazon.com serial=1

tech

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSns01.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns0.centralnic.nethostmaster@centralnic.net serial=1615336

Same first word

u.gg
u.town
u.vu
u.sb
u.farm
u.cl
u.ltd
u.edu.vn
u.travel
u.digital
u.net.my
u.skr.jp
u.tv
u.zone
u.kg
u.from.tv
u.hb.cn
u.today
u.plus
u.show
u.mil.no
u.page
u.cards
u.ro
u.td
u.express
u.nx.cn
u.sx.cn
u.nu
u.fr
u.de
u.university
u.guru
u.co.zw
u.tt
u.gp
u.com.mx
u.zip
u.od.ua
u.my
u.taxi
u.ls
u.bj.cn
u.run
u.wales
u.uk
u.finance
u.tax
u.cc
u.af
u.et
u.cool
u.cn
u.fj.cn
u.is
u.pe
u.beer
u.design
u.qh.cn
u.cz
u.ac
u.vg
u.tools
u.ms
u.email
u.dp.ua
u.com.my
u.org.ua
u.srl
u.vip
u.dep.no
u.nf
u.co
u.gold
u.at
u.ae
u.ai
u.cx
u.to
u.tech
u.net.id
u.ly
u.hn
u.id
u.boutique
u.photos
u.cash
u.st
u.am
u.org
u.careers
u.ventures
u.hamburg
u.tw.cn
u.bank
u.sn.cn
u.sk
u.ht
u.pl
u.io
u.pn
u.solutions
u.community
u.tours
u.ua
u.com.ua
u.co.uk
u.vacations
u.school
u.team
u.fail
u.land

DNS History

13 records (9 active, 4 former)

NSns-1502.awsdns-59.orgns-1560.awsdns-03.co.ukns-308.awsdns-38.comns-813.awsdns-37.netMXsmtp.google.comA3.167.37.1283.167.37.493.167.37.543.167.37.8118.154.132.3918.154.132.5418.154.132.718.154.132.79
●NSns-1502.awsdns-59.org2026-03-02 → 2026-03-05 · 2 obs
● 2026-03-02 14:21:28
● 2026-03-05 01:50:34
●NSns-1560.awsdns-03.co.uk2026-03-02 → 2026-03-05 · 2 obs
● 2026-03-02 14:21:28
● 2026-03-05 01:50:34
●NSns-308.awsdns-38.com2026-03-02 → 2026-03-05 · 2 obs
● 2026-03-02 14:21:28
● 2026-03-05 01:50:34
●NSns-813.awsdns-37.net2026-03-02 → 2026-03-05 · 2 obs
● 2026-03-02 14:21:28
● 2026-03-05 01:50:34
●MXsmtp.google.com2026-03-02 → 2026-03-05 · 2 obs
● 2026-03-02 14:21:28
● 2026-03-05 01:50:34
○A18.154.132.392026-03-02 → 2026-03-03 · 3 obs
● 2026-03-02 14:21:28
● 2026-03-03 04:41:42
○ 2026-03-05 01:50:34
○A18.154.132.542026-03-02 → 2026-03-03 · 3 obs
● 2026-03-02 14:21:28
● 2026-03-03 04:41:42
○ 2026-03-05 01:50:34
○A18.154.132.72026-03-02 → 2026-03-03 · 3 obs
● 2026-03-02 14:21:28
● 2026-03-03 04:41:42
○ 2026-03-05 01:50:34
○A18.154.132.792026-03-02 → 2026-03-03 · 3 obs
● 2026-03-02 14:21:28
● 2026-03-03 04:41:42
○ 2026-03-05 01:50:34
●A3.167.37.1282026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-03 04:41:42
● 2026-03-05 01:50:34
●A3.167.37.492026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-03 04:41:42
● 2026-03-05 01:50:34
●A3.167.37.542026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-03 04:41:42
● 2026-03-05 01:50:34
●A3.167.37.812026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-03 04:41:42
● 2026-03-05 01:50:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info-
u.techns-308.awsdns-38.com, ns-813.awsdns-37.net, ns-1502.awsdns-59.org, ns-1560.awsdns-03.co.uk-

✅ Authoritative Response

Server: 205.251.197.222

NS records: ns-308.awsdns-38.com, ns-813.awsdns-37.net, ns-1502.awsdns-59.org, ns-1560.awsdns-03.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u.tech (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.37.128, 3.167.37.49...
NS4ns-1502.awsdns-59.org, ns-1560.awsdns-03.co.uk...
MX1smtp.google.com (pri: 10)
TXT3v=spf1 a mx ip4:18.139.4.43 ~all, v=spf1 include:_spf.google.com ~all...
SOA1ns-1502.awsdns-59.org awsdns-hostmaster.

Analysis

IP Addresses

u.tech points to four IP numbers: 3.167.37.49, 3.167.37.54, 3.167.37.81 and 3.167.37.128.

Other host names including draw-graph.com, www.smartzip.help, www.nautoguide.com, d2j6goqaqass39.cloudfront.net and lotus375.com share IP numbers with u.tech.

Name Servers

u.tech is delegated to four name servers: ns-308.awsdns-38.com, ns-813.awsdns-37.net, ns-1502.awsdns-59.org and ns-1560.awsdns-03.co.uk.

u.tech at least partially shares name servers with other domains, including gct-internal.net, watchnetflixtogether.com, maga15.com, eggplantsoftware.com and profinansy.ru.

These name servers are often used together with ns-376.awsdns-47.com.

Hosts with two IP numbers:

Host ns-308.awsdns-38.com points to 2600:9000:5301:3400::1 and 205.251.193.52

Host ns-813.awsdns-37.net points to 2600:9000:5303:2d00::1 and 205.251.195.45

Host ns-1502.awsdns-59.org points to 2600:9000:5305:de00::1 and 205.251.197.222

Host ns-1560.awsdns-03.co.uk points to 2600:9000:5306:1800::1 and 205.251.198.24

Mail Servers

u.tech is handled by a single mail server, smtp.google.com.

u.tech shares its mail server setup with other domains, including yzy.it, xenithpay.com, konsi.com.br, res.engineering and truex.com.br.

The mail servers for u.tech are shared with other domains, for instance conica-at.com, tierrayser.org, domadoo.com, ikuchnia.pl and thefeets.com.

these mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.