cy2.us - robtex.com

cy2.us

DNSSEC⚠️ Not signed
A66.198.240.21🇺🇸 vercara-udos66.198.240.0/24
PTRmi3-cl9-its1.a2hosting.com
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXmail.cy2.us ⭐
A66.198.240.21🇺🇸 vercara-udos66.198.240.0/24
PTRmi3-cl9-its1.a2hosting.com
TXTv=spf1 +a +mx +ip4:66.198.240.21 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@mi3-cl9-its1.a2hosting.com 2026-06-30 #1

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1784816669

Subdomains

mail.cy2.us

Same first word

cy2.de
cy2.com
cy2.club
cy2.fr
cy2.ru
cy2.uk
cy2.tw
cy2.xyz
cy2.eu
cy2.us
cy2.nl
cy2.mobi

Similar names

c2y.com.cn
2cy.online
y2c.github.io
yc2.cn
y2c.de
2cy.mobi
y2c.com.tw
2cy.net
y2c.me
2cy.de
2cy.la
yc2.co.uk
c2y.be
2cy.moe
2cy.in
y2c.com
2yc.net
2cy.mom
2cy.com
yc2.pro
yc2.de
c2y.cc
yc2.me
c2y.de
yc2.com
y2c.org
2cy.us
y2c.top
y2c.biz
y2c.co.jp
y2c.xyz
2cy.ru
c2y.com
y2c.ru
2yc.com
2yc.cc

DNS History

15 records (6 active, 9 former)

201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comns.uniregistry.netns1.uniregistry-dns.comns1.uniregistry-dns.netns2.uniregistry-dns.comns2.uniregistry-dns.netns49.domaincontrol.comns50.domaincontrol.comMXmail.cy2.usA66.198.240.21141.8.224.19534.102.136.180
○NSns.uniregistry.net2017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
●NSns1.a2hosting.com2026-07-13 → 2026-07-23 · 3 obs
○ 2021-01-21 10:05:24
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36
○NSns1.uniregistry-dns.com2017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
○NSns1.uniregistry-dns.net2017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
●NSns2.a2hosting.com2026-07-13 → 2026-07-23 · 3 obs
○ 2021-01-21 10:05:24
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36
○NSns2.uniregistry-dns.com2017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
○NSns2.uniregistry-dns.net2017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
●NSns3.a2hosting.com2026-07-13 → 2026-07-23 · 3 obs
○ 2021-01-21 10:05:24
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36
●NSns4.a2hosting.com2026-07-13 → 2026-07-23 · 3 obs
○ 2021-01-21 10:05:24
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36
○NSns49.domaincontrol.com2021-01-21 → 2021-01-21 · 4 obs
○ 2017-06-14 01:50:52
● 2021-01-21 10:05:24
○ 2026-07-13 17:35:36
○ 2026-07-23 15:01:36
○NSns50.domaincontrol.com2021-01-21 → 2021-01-21 · 4 obs
○ 2017-06-14 01:50:52
● 2021-01-21 10:05:24
○ 2026-07-13 17:35:36
○ 2026-07-23 15:01:36
●MXmail.cy2.us2026-07-13 → 2026-07-23 · 2 obs
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36
○A141.8.224.1952017-02-13 → 2017-06-14 · 4 obs
● 2017-02-13 12:32:12
● 2017-06-14 01:50:52
○ 2021-01-21 10:05:24
○ 2026-07-23 15:01:36
○A34.102.136.1802021-01-21 → 2021-01-21 · 4 obs
○ 2017-06-14 01:50:52
● 2021-01-21 10:05:24
○ 2026-07-13 17:35:36
○ 2026-07-23 15:01:36
●A66.198.240.212026-07-13 → 2026-07-23 · 3 obs
○ 2021-01-21 10:05:24
● 2026-07-13 17:35:36
● 2026-07-23 15:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, b.cctld.us, w.cctld.us, n.cctld.us...-
cy2.usns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com-

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cy2.us (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

TypeCountSample Data
A166.198.240.21
NS4ns3.a2hosting.com, ns4.a2hosting.com...
MX1mail.cy2.us (pri: 0)
TXT1v=spf1 +a +mx +ip4:66.198.240.21 include
SOA1ns1.a2hosting.com root.mi3-cl9-its1.a2ho

Analysis

Hierarchy

mail.cy2.us is delegated beneath cy2.us.

IP Addresses

cy2.us resolves to one IP address: 66.198.240.21.

mail.muscleawe.com, elizabethrosekelliher.com, mail.laleurre.com and two other host names share IP numbers with cy2.us.

Name Servers

The authoritative name servers for cy2.us are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

There is at least partial name server overlap between cy2.us and other domains — globalmaterialfl.com, levien.net, edumeteregypt.com and two more among them.

These name servers regularly appear alongside ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and 5 other name servers in NS record sets.

Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.

Mail Servers

Mail for cy2.us is handled by a single mail server, mail.cy2.us.

mail.cy2.us points to one IP number — 66.198.240.21.