rubybook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rubybook.com

DNSSEC⚠️ Not signed
A20.163.14.26🇺🇸 Microsoft20.160.0.0/12 MICROSOFT
NSns1.xenocom.com ⭐
A20.163.14.26🇺🇸 Microsoft20.160.0.0/12 MICROSOFT
NSns2.xenocom.com
A23.23.200.63🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix
PTRe2.avyn.com
MXmail.avyn.com ⭐
MXsmtp.avyn.com(20)
SOAns1.xenocom.comhostmaster@xenocom.com 2026-05-14 #0

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=1787739770

Same first word

rubybook.co.za
rubybook.com

Similar names

bobkoury.com
rubykobo.com

Previous names

rubybluepaperco.com
rubybluespirits.com
rubybluetravel.com
rubybluevodka.com
rubyblujewelry.com
rubyblume.com
rubybluofficial.com
rubyblur.com
rubyblusalon.com
rubybly.com
rubyboglione.com
rubyboho.com
rubybond.com
rubyboo.com

Next names

rubybookclub.com
rubybooks.com
rubyboom.com
rubyboorecords.com
rubybooth.com
rubyboots.com
rubybootspublishing.com
rubybose.com
rubyboss.com
rubybot.com
rubyboutique.com
rubyboutiquepr.com
rubybovill.com
rubybow.com
rubybowl.com
rubybowling.com

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.xenocom.comns2.xenocom.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.avyn.comns2.avyn.comMXmail.avyn.comsmtp.avyn.comp.nsm.ctmail.comA20.163.14.26107.21.239.18698.124.243.40
○NSdns1.name-services.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
○NSdns2.name-services.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
○NSdns3.name-services.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
○NSdns4.name-services.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
○NSdns5.name-services.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
○NSns1.avyn.com2015-07-25 → 2016-06-29 · 6 obs
● 2015-07-25 02:18:58
● 2015-11-19 07:47:10
○ 2016-03-07 18:28:06
● 2016-06-29 11:22:02
○ 2026-08-25 15:17:50
○ 2026-08-26 10:47:06
●NSns1.xenocom.com2026-08-25 → 2026-08-26 · 3 obs
○ 2016-06-29 11:22:02
● 2026-08-25 15:17:50
● 2026-08-26 10:47:06
○NSns2.avyn.com2015-07-25 → 2016-06-29 · 6 obs
● 2015-07-25 02:18:58
● 2015-11-19 07:47:10
○ 2016-03-07 18:28:06
● 2016-06-29 11:22:02
○ 2026-08-25 15:17:50
○ 2026-08-26 10:47:06
●NSns2.xenocom.com2026-08-25 → 2026-08-26 · 3 obs
○ 2016-06-29 11:22:02
● 2026-08-25 15:17:50
● 2026-08-26 10:47:06
●MXmail.avyn.com2015-07-25 → 2026-08-26 · 5 obs
● 2015-07-25 02:18:58
● 2015-11-19 07:47:10
○ 2016-03-07 18:28:06
● 2016-06-29 11:22:02
● 2026-08-26 10:47:06
○MXp.nsm.ctmail.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06
●MXsmtp.avyn.com2015-07-25 → 2026-08-26 · 5 obs
● 2015-07-25 02:18:58
● 2015-11-19 07:47:10
○ 2016-03-07 18:28:06
● 2016-06-29 11:22:02
● 2026-08-26 10:47:06
○A107.21.239.1862015-07-25 → 2017-11-18 · 7 obs
● 2015-07-25 02:18:58
● 2015-11-19 07:47:10
○ 2016-03-07 18:28:06
● 2016-06-29 11:22:02
● 2017-11-18 17:35:20
○ 2026-08-25 15:17:50
○ 2026-08-26 10:47:06
●A20.163.14.262026-08-25 → 2026-08-26 · 3 obs
○ 2017-11-18 17:35:20
● 2026-08-25 15:17:50
● 2026-08-26 10:47:06
○A98.124.243.402016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-19 07:47:10
● 2016-03-07 18:28:06
○ 2016-06-29 11:22:02
○ 2026-08-26 10:47:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
rubybook.comns1.xenocom.com, ns2.xenocom.com2 records

✅ Authoritative Response

Server:20.163.14.26

NS records: ns1.xenocom.com, ns2.xenocom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubybook.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

TypeCountSample Data
A120.163.14.26
NS2ns2.xenocom.com, ns1.xenocom.com
MX2smtp.avyn.com (pri: 20), mail.avyn.com (pri: 10)
SOA1ns1.xenocom.com hostmaster.xenocom.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.xenocom.com, ns2.xenocom.com)

Analysis

IP Addresses

rubybook.com has exactly one IP address — 20.163.14.26.

icesoap.com, beachfront.biz, linh.com plus two other host names have IP numbers in common with rubybook.com.

Name Servers

The NS records for rubybook.com delegate to ns1.xenocom.com and ns2.xenocom.com.

The name server configuration of rubybook.com is shared with other domains, for instance ballroom.biz, brains.biz, robotica.org and two others.

There is at least partial name server overlap between rubybook.com and other domains — xenocom.com, videographer.pro, dancefu.com and two more among them.

These name servers regularly appear alongside ns1.avyn.com, ns3.avyn.com, ns4.avyn.com and 3 other name servers in NS record sets.

ns1.xenocom.com → 20.163.14.26 and ns2.xenocom.com → 23.23.200.63: one IP number per host name.

Mail Servers

rubybook.com uses two mail servers, mail.avyn.com and smtp.avyn.com.

The mail server setup of rubybook.com matches that of other domains such as beachfront.biz, promptguru.com, pocketreview.com and two others.

rubybook.com and other domains — forumboom.com for instance — share at least some mail servers.