royalcylinders.com - robtex.com

royalcylinders.com

DNSSEC⚠️ Not signed
A128.201.6.120🇺🇸 A2HOSTING128.201.4.0/22 A2 Hosting
PTR128.201.6.120.static.a2webhosting.com
NSns1.skywaywest.net ⭐
A216.251.128.1🇨🇦 ASN-SOHOSKYWAY1216.251.128.0/19 Skyway West
PTRns1.sohoskyway.net
NSns1.d-zone.ca
A2620:10a:80eb::2🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1
PTRns1.d-zone.ca
A162.219.54.2🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1
PTRns1.d-zone.ca
NSns2.d-zone.ca
A2620:10a:80ec::2🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2
PTRns2.d-zone.ca
A162.219.55.2🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2
PTRns2.d-zone.ca
MXd409554.a.ess.ca.barracudanetworks.com ⭐
A15.222.16.209🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
A15.222.16.210🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
A15.222.16.211🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
MXd409554.b.ess.ca.barracudanetworks.com(20)
A15.222.16.209🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
A15.222.16.210🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
A15.222.16.211🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRmail.ess.ca.barracuda.com
TXTdc05nadmtq9bugmp6fj82t972u
TXTv=spf1 a ip4:216.251.154.122 include:spf.ess.ca.barracudanetworks.com include...
TXTMS=ms30111509
TXTduo_sso_verification=2fkQUbuYuL7nOd4QuFZLMoV42h8doGEtVBL4BFiTYqWIDz2GMShOelTS...
SOAns1.skywaywest.netnoc@skywaywest.com 2026-03-30 #2

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=1776150457

Subdomains

failover.royalcylinders.com
mail.royalcylinders.com

Same first word

royalcylinders.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.d-zone.cans1.skywaywest.netns2.d-zone.cadns1.radiant.netdns2.radiant.netMXd409554.a.ess.ca.barracudanetworks.comd409554.b.ess.ca.barracudanetworks.comwestcoastcylinders.com.1.0001.arsmtp.comwestcoastcylinders.com.2.0001.arsmtp.comA128.201.6.12069.90.148.74
○NSdns1.radiant.net2015-08-06 → 2020-04-14 · 4 obs
● 2015-08-06 06:20:26
● 2020-04-14 23:41:48
○ 2026-04-14 07:32:02
○ 2026-04-14 07:32:04
○NSdns2.radiant.net2015-08-06 → 2020-04-14 · 4 obs
● 2015-08-06 06:20:26
● 2020-04-14 23:41:48
○ 2026-04-14 07:32:02
○ 2026-04-14 07:32:04
●NSns1.d-zone.ca2026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
●NSns1.skywaywest.net2026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
●NSns2.d-zone.ca2026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
●MXd409554.a.ess.ca.barracudanetworks.com2026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
●MXd409554.b.ess.ca.barracudanetworks.com2026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
○MXwestcoastcylinders.com.1.0001.arsmtp.com2015-08-06 → 2020-04-14 · 4 obs
● 2015-08-06 06:20:26
● 2020-04-14 23:41:48
○ 2026-04-14 07:32:02
○ 2026-04-14 07:32:04
○MXwestcoastcylinders.com.2.0001.arsmtp.com2015-08-06 → 2020-04-14 · 4 obs
● 2015-08-06 06:20:26
● 2020-04-14 23:41:48
○ 2026-04-14 07:32:02
○ 2026-04-14 07:32:04
●A128.201.6.1202026-04-14 → 2026-04-14 · 3 obs
○ 2020-04-14 23:41:48
● 2026-04-14 07:32:02
● 2026-04-14 07:32:04
○A69.90.148.742015-08-06 → 2020-04-14 · 4 obs
● 2015-08-06 06:20:26
● 2020-04-14 23:41:48
○ 2026-04-14 07:32:02
○ 2026-04-14 07:32:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
royalcylinders.comns1.d-zone.ca, ns2.d-zone.ca-

✅ Authoritative Response

Server:162.219.54.2

NS records: ns1.d-zone.ca, ns2.d-zone.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for royalcylinders.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

TypeCountSample Data
A1128.201.6.120
NS2ns1.d-zone.ca, ns2.d-zone.ca
MX2d409554.a.ess.ca.barracudanetworks.com (, d409554.b.ess.ca.barracudanetworks.com (
TXT4MS=ms30111509, duo_sso_verification=2fkQUbuYuL7nOd4QuFZ...
SOA1ns1.skywaywest.net noc.skywaywest.com

Analysis

Hierarchy

royalcylinders.com is parent of failover.royalcylinders.com and mail.royalcylinders.com.

IP Addresses

royalcylinders.com points to a single IP: 128.201.6.120.

Name Servers

royalcylinders.com is delegated to three name servers: ns1.d-zone.ca, ns2.d-zone.ca and ns1.skywaywest.net.

royalcylinders.com at least partially shares its name servers with other domains, for instance celtic-webs.com, shottner.com, 143.251.216.in-addr.arpa, bvc.education and bioinformatics.ca.

These name servers are commonly used with ns1.sohoskyway.net, ns2.sohoskyway.net, ns10.ent.global.gc.ca, ns11.ent.global.gc.ca, ns40.ent.global.gc.ca, ns41.ent.global.gc.ca, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IP numbers: The host name ns1.d-zone.ca points to 2620:10a:80eb::2 and 162.219.54.2; The host name ns2.d-zone.ca points to 2620:10a:80ec::2 and 162.219.55.2.

Host names with one IP number: The host name ns1.skywaywest.net points to 216.251.128.1.

Mail Servers

Two mail servers d409554.a.ess.ca.barracudanetworks.com and d409554.b.ess.ca.barracudanetworks.com handle royalcylinders.com.

Host names with three IP numbers

Host d409554.a.ess.ca.barracudanetworks.com points to 15.222.16.209, 15.222.16.210 and 15.222.16.211

Host d409554.b.ess.ca.barracudanetworks.com points to 15.222.16.209, 15.222.16.210 and 15.222.16.211

Host names that point to 15.222.16.209: d409554.a.ess.ca.barracudanetworks.com and d409554.b.ess.ca.barracudanetworks.com

Host names that point to 15.222.16.210: d409554.a.ess.ca.barracudanetworks.com and d409554.b.ess.ca.barracudanetworks.com

Host names that point to 15.222.16.211: d409554.a.ess.ca.barracudanetworks.com and d409554.b.ess.ca.barracudanetworks.com