shieldtech.co - dns.ninja

shieldtech.co

DNSSEC⚠️ Not signed
A66.198.240.53🇺🇸 vercara-udos66.198.240.0/24
PTRmi3-cl9-ats4.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.shieldtech.co ⭐
A66.198.240.53🇺🇸 vercara-udos66.198.240.0/24
PTRmi3-cl9-ats4.a2hosting.com
TXTv=spf1 +a +mx +ip4:66.198.240.53 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@mi3-cl9-ats4.a2hosting.com 2026-07-13 #1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759722383

Subdomains

mail.shieldtech.co

Same first word

shieldtech.cz
shieldtech.co.th
shieldtech.co.za
shieldtech.nl
shieldtech.eu
shieldtech.co

Similar names

techshield.ru
techshield.cn
techshield.us
techshield.co.in
techshield.ch
ehlscheidt.de

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns1qsy.name.comns2fln.name.comns3dgj.name.comns4gvx.name.comMXmail.shieldtech.comx00.1and1.commx01.1and1.comA66.198.240.53104.254.246.1402607:f1c0:1000:8005:dc6c:c2c:7b12:582d2607:f1c0:1000:8005:dea6:d8c6:5723:500c74.208.215.5175.126.101.249
○NSns-us.1and1-dns.com2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○NSns-us.1and1-dns.de2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○NSns-us.1and1-dns.org2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○NSns-us.1and1-dns.us2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
●NSns1.a2hosting.com2026-02-21 → 2026-08-01 · 3 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-08-01 21:52:42
○NSns1qsy.name.com2017-09-01 → 2017-09-01 · 4 obs
○ 2016-06-21 09:42:12
● 2017-09-01 13:34:04
○ 2026-02-21 21:25:56
○ 2026-08-01 21:52:42
●NSns2.a2hosting.com2026-02-21 → 2026-08-01 · 3 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-08-01 21:52:42
○NSns2fln.name.com2017-09-01 → 2017-09-01 · 4 obs
○ 2016-06-21 09:42:12
● 2017-09-01 13:34:04
○ 2026-02-21 21:25:56
○ 2026-08-01 21:52:42
●NSns3.a2hosting.com2026-02-21 → 2026-08-01 · 3 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-08-01 21:52:42
○NSns3dgj.name.com2017-09-01 → 2017-09-01 · 4 obs
○ 2016-06-21 09:42:12
● 2017-09-01 13:34:04
○ 2026-02-21 21:25:56
○ 2026-08-01 21:52:42
●NSns4.a2hosting.com2026-02-21 → 2026-08-01 · 3 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-08-01 21:52:42
○NSns4gvx.name.com2017-09-01 → 2017-09-01 · 4 obs
○ 2016-06-21 09:42:12
● 2017-09-01 13:34:04
○ 2026-02-21 21:25:56
○ 2026-08-01 21:52:42
●MXmail.shieldtech.co2026-02-21 → 2026-08-01 · 6 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-06-05 21:17:00
○ 2026-06-06 15:48:20
● 2026-06-12 02:17:26
● 2026-08-01 21:52:42
○MXmx00.1and1.com2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○MXmx01.1and1.com2015-07-13 → 2016-06-21 · 4 obs
● 2015-07-13 08:22:24
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○A104.254.246.1402015-07-13 → 2016-02-23 · 4 obs
● 2015-07-13 08:22:24
● 2016-02-23 22:12:22
○ 2016-06-21 09:42:12
○ 2026-08-01 21:52:42
○A2607:f1c0:1000:8005:dc6c:c2c:7b12:582d2016-06-21 → 2016-06-21 · 4 obs
○ 2016-02-23 22:12:22
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○A2607:f1c0:1000:8005:dea6:d8c6:5723:500c2015-07-13 → 2016-02-23 · 4 obs
● 2015-07-13 08:22:24
● 2016-02-23 22:12:22
○ 2016-06-21 09:42:12
○ 2026-08-01 21:52:42
●A66.198.240.532026-02-21 → 2026-08-01 · 6 obs
○ 2017-09-01 13:34:04
● 2026-02-21 21:25:56
● 2026-06-05 21:17:00
○ 2026-06-06 15:48:20
● 2026-06-12 02:17:26
● 2026-08-01 21:52:42
○A74.208.215.512016-06-21 → 2016-06-21 · 4 obs
○ 2016-02-23 22:12:22
● 2016-06-21 09:42:12
○ 2017-09-01 13:34:04
○ 2026-08-01 21:52:42
○A75.126.101.2492017-09-01 → 2017-09-01 · 4 obs
○ 2016-06-21 09:42:12
● 2017-09-01 13:34:04
○ 2026-02-21 21:25:56
○ 2026-08-01 21:52:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co8 records
shieldtech.cons1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com-

✅ Authoritative Response

Server:99.83.147.209

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shieldtech.co (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

TypeCountSample Data
A166.198.240.53
NS4ns1.a2hosting.com, ns2.a2hosting.com...
MX1mail.shieldtech.co (pri: 0)
TXT1v=spf1 +a +mx +ip4:66.198.240.53 include
SOA1ns1.a2hosting.com root.mi3-cl9-ats4.a2ho

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.registrydns.co, c.registrydns.co, b.registrydns.co...)

Analysis

Hierarchy

mail.shieldtech.co is a subdomain of shieldtech.co.

IP Addresses

shieldtech.co resolves to just one IP address, 66.198.240.53.

Two other host names, along with deflabbify.com, kichakatours.co.ke and _dc-mx.f694b728e17e.injoyreview.com, also share IP numbers with shieldtech.co.

Name Servers

The NS records for shieldtech.co point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

The name servers of shieldtech.co overlap at least partially with those of other domains — among them jettickets.com, cavallspintats.com, bebeofficial.com and two more.

The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.

Mail Servers

The sole mail server for shieldtech.co is mail.shieldtech.co.

mail.shieldtech.co resolves to a single IP number: 66.198.240.53.