ruby.nu - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

ruby.nu

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:29ca🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a723🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.202Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.35🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSpola.ns.cloudflare.com
A2606:4700:50::adf5:3ad6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
MXmail.ruby.nu ⭐
A195.201.4.114🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRdedivirt939.your-server.de
TXTv=spf1 a mx include:82.33.246.100 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.202, 172.67.167.35
IPv6 hints2606:4700:3031::6815:29ca, 2606:4700:3037::ac43:a723
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2412635645

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:4d495888-fca2-41e8-8269-ac4a8bb6027e
TXTNU zone update: 2026-08-31 02:55:21 +0000 (EPOCH 1788144921) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1788144975

Subdomains

mail.ruby.nu

Same first word

ruby.be
ruby.sk
ruby.support
ruby.luxe
ruby.today
ruby.or.kr
ruby.wtf
ruby.cool
ruby.lease
ruby.uz
ruby.co.nz
ruby.zone
ruby.contractors
ruby.com.ar
ruby.bg
ruby.com.ng
ruby.hk
ruby.jp
ruby.id
ruby.icu
ruby.cafe
ruby.rw
ruby.directory
ruby.agency
ruby.fi
ruby.im
ruby.moe
ruby.gr
ruby.readthedocs.io
ruby.tw
ruby.energy
ruby.dj
ruby.ru
ruby.github.io
ruby.school
ruby.ca
ruby.land
ruby.ee
ruby.frl
ruby.is
ruby.now
ruby.si
ruby.mk
ruby.lu
ruby.ph
ruby.training
ruby.nu
ruby.log.br
ruby.sg
ruby.technology
ruby.city
ruby.center
ruby.promo
ruby.do
ruby.com.br
ruby.su
ruby.gq
ruby.coffee
ruby.at
ruby.co.il
ruby.fyi
ruby.farm
ruby.sa
ruby.biz
ruby.by
ruby.lighting
ruby.gay
ruby.tools
ruby.md
ruby.eu
ruby.network
ruby.tz
ruby.guru
ruby.pl
ruby.okinawa
ruby.pe
ruby.digital
ruby.es
ruby.gift
ruby.boutique
ruby.com.ua
ruby.fm
ruby.haus
ruby.codes
ruby.awsapps.com
ruby.media
ruby.org.au
ruby.or.jp
ruby.social
ruby.js.org
ruby.so
ruby.com
ruby.blue
ruby.it
ruby.solutions
ruby.fr
ruby.ie
ruby.no
ruby.tips
ruby.tel
ruby.com.ph
ruby.ngo
ruby.baby
ruby.cz
ruby.co.jp
ruby.college
ruby.top
ruby.new
ruby.org.mx
ruby.build
ruby.ovh
ruby.group
ruby.cn
ruby.us
ruby.co
ruby.ro
ruby.net
ruby.wien
ruby.cx
ruby.bingo
ruby.in
ruby.club
ruby.org
ruby.pet
ruby.ci
ruby.gallery
ruby.info
ruby.vn
ruby.rent
ruby.cc

Similar names

urby.ru
urby.nyc
byru.id
rybu.ph
bryu.online
bury.net.pl
urby.site
rbuy.net
buyr.shop
bury.ru
bury.no
bury.eu
bury.uk.com
bury.link
bruy.fr
bury.ai
ybur.ph
urby.world
urby.style
rybu.de
bruy.net
bury.pro
byru.com
bury.us
bryu.net
ybru.menu
bury.fr
byru.uk
rbuy.ir
urby.bike
buyr.ca
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buyr.ph
bruy.cn
bury.in
ubry.ch
bury.com.pl
bury.gov.uk
bury.se
ubry.fr
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ubyr.net
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ubyr.com
bryu.com
bury.biz
bury.com
urby.com
buyr.us
bruy.org
ubyr.ngo.ph
rybu.org
urby.us

Previous names

ru.nu
rub.nu
ruban.nu
rubato.nu
rubb.nu
rubbad.nu
rubberducky.nu
rubbonet.nu
ruben.nu
rubies.nu
rubiks.nu
rubin.nu
rubinen.nu
rubinstein.nu
rubix.nu
rubn.nu
rubow.nu
rubriek.nu
rubrieken.nu
rubriker.nu

Next names

rubyred.nu
ruc.nu
ruccola.nu
rucphen.nu
rud.nu
rudbeck.nu
rudbeckia.nu
rudh.nu
rudolf.nu
rudolphi.nu
rudpedersen.nu
ruds.nu
rudys.nu
rue.nu
rueda-social.nu
ruedafestival.nu
ruf.nu
rufus.nu
rug.nu

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSglen.ns.cloudflare.compola.ns.cloudflare.comns1.ascio.comns1.parkingcrew.netns2.ascio.comns2.parkingcrew.netns3.ascio.comns4.ascio.comMXmail.ruby.numail.h-email.netrelay1.netnames.netrelay2.netnames.netA104.21.41.202172.67.167.352606:4700:3031::6815:29ca2606:4700:3037::ac43:a723185.26.230.129185.53.179.854.72.9.51
●NSglen.ns.cloudflare.com2026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
○NSns1.ascio.com2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
○NSns1.parkingcrew.net2018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-07 07:56:28
● 2018-09-05 11:38:28
○ 2026-08-29 05:28:18
○ 2026-08-31 03:07:08
○NSns2.ascio.com2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
○NSns2.parkingcrew.net2018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-07 07:56:28
● 2018-09-05 11:38:28
○ 2026-08-29 05:28:18
○ 2026-08-31 03:07:08
○NSns3.ascio.com2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
○NSns4.ascio.com2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
●NSpola.ns.cloudflare.com2026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
○MXmail.h-email.net2018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-07 07:56:28
● 2018-09-05 11:38:28
○ 2026-08-29 05:28:18
○ 2026-08-31 03:07:08
●MXmail.ruby.nu2026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
○MXrelay1.netnames.net2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
○MXrelay2.netnames.net2015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
●A104.21.41.2022026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
●A172.67.167.352026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
○A185.26.230.1292015-06-20 → 2017-02-07 · 4 obs
● 2015-06-20 00:42:52
● 2017-02-07 07:56:28
○ 2018-09-05 11:38:28
○ 2026-08-31 03:07:08
○A185.53.179.82018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-07 07:56:28
● 2018-09-05 11:38:28
○ 2026-08-29 05:28:18
○ 2026-08-31 03:07:08
●A2606:4700:3031::6815:29ca2026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
●A2606:4700:3037::ac43:a7232026-08-29 → 2026-08-31 · 3 obs
○ 2018-09-05 11:38:28
● 2026-08-29 05:28:18
● 2026-08-31 03:07:08
○A54.72.9.512018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-07 07:56:28
● 2018-09-05 11:38:28
○ 2026-08-29 05:28:18
○ 2026-08-31 03:07:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, d.ns.nu, y.ns.nu, m.ns.nu...12 records
ruby.nuglen.ns.cloudflare.com, pola.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.214

NS records: glen.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby.nu (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.35, 104.21.41.202
AAAA22606:4700:3037::ac43:a723, 2606:4700:3031::6815:29ca
NS2glen.ns.cloudflare.com, pola.ns.cloudflare.com
MX1mail.ruby.nu (pri: 10)
TXT1v=spf1 a mx include:82.33.246.100 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1glen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

Hierarchy

ruby.nu serves as the parent of mail.ruby.nu.

IP Addresses

ruby.nu resolves to four IP addresses: 104.21.41.202, 172.67.167.35, 2606:4700:3031::6815:29ca and 2606:4700:3037::ac43:a723.

wisnu123team.com, 18mh222.com, backup.ooo plus two other host names have IP numbers in common with ruby.nu.

Name Servers

ruby.nu has two authoritative name servers — glen.ns.cloudflare.com and pola.ns.cloudflare.com.

The name server configuration of ruby.nu is shared with other domains, for instance aaxab.com, petrinec.ch, jahrim.com and two others.

ruby.nu has at least partial name server overlap with other domains, such as komputech.co, thetoletofficial.workers.dev, pickupasia.com and two others.

It is common to find these name servers paired with the name servers cheryl.ns.cloudflare.com.

Hosts with 6 IP addresses each:

glen.ns.cloudflare.com points to 108.162.193.169, 172.64.33.169, 173.245.59.169 and 3 other IP addresses.

pola.ns.cloudflare.com points to 108.162.192.214, 172.64.32.214, 173.245.58.214 and 3 other IP addresses.

Mail Servers

ruby.nu uses one mail server — mail.ruby.nu.

mail.ruby.nu points to one IP number — 195.201.4.114.