castec.com - dns.ninja

castec.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns37.domaincontrol.com ⭐
A2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44
PTRns37.domaincontrol.com
A97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23
PTRns37.domaincontrol.com
NSns38.domaincontrol.com
A2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44
PTRns38.domaincontrol.com
A173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23
PTRns38.domaincontrol.com
MXcastec-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:f902::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A2a01:111:f403:f913::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr05cu00101.inbound.protection.outlook.com
A40.93.192.4🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.8.42🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTMS=5C7A7E0B2BBB4BF3D2511F3ED656E354D421EBFA
TXTv=spf1 include:spf.protection.outlook.com ~all
TXTMS=ms13674227
SOAns37.domaincontrol.comdns@jomax.net 2026-04-15 #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=1781813055
WOT: SAFE (49/100)

Subdomains

www.castec.com

Same first word

castec.com
castec.it
castec.ca
castec.net
castec.se
castec.gr
castec.co.kr
castec.com.tw
castec.com.cn
castec.at
castec.ne.jp
castec.de
castec.biz
castec.us
castec.dk

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acstec.jp
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ecsact.com
eastcc.com.cn
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seccat.com
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ctcase.com
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astecc.fr
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actsec.co.zw
scatec.io
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ccates.org.br
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scctea.com
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stecca.ch
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catsec.com
eccats.com
scatec.com
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tecsac.com
asctec.de
stecca.de
cestca.nl
cestac.ca
accest.com
stecca.com.br
cestca.ch

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns37.domaincontrol.comns38.domaincontrol.comfreedns1.registrar-servers.comfreedns2.registrar-servers.comfreedns3.registrar-servers.comfreedns4.registrar-servers.comfreedns5.registrar-servers.comMXcastec-com.mail.protection.outlook.commail.castec.commail2.castec.comA15.197.225.1283.33.251.168107.180.24.24323.229.180.228
○NSfreedns1.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
○NSfreedns2.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
○NSfreedns3.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
○NSfreedns4.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
○NSfreedns5.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
●NSns37.domaincontrol.com2026-02-26 → 2026-06-18 · 3 obs
○ 2017-04-05 23:50:30
● 2026-02-26 13:01:40
● 2026-06-18 20:19:52
●NSns38.domaincontrol.com2026-02-26 → 2026-06-18 · 3 obs
○ 2017-04-05 23:50:30
● 2026-02-26 13:01:40
● 2026-06-18 20:19:52
●MXcastec-com.mail.protection.outlook.com2026-02-26 → 2026-06-18 · 3 obs
○ 2017-04-05 23:50:30
● 2026-02-26 13:01:40
● 2026-06-18 20:19:52
○MXmail.castec.com2015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
○MXmail2.castec.com2015-08-10 → 2016-03-14 · 4 obs
● 2015-08-10 20:52:58
● 2016-03-14 01:09:30
○ 2017-04-05 23:50:30
○ 2026-06-18 20:19:52
○A107.180.24.2432026-02-26 → 2026-04-10 · 5 obs
○ 2017-04-05 23:50:30
● 2026-02-26 13:01:40
● 2026-04-10 12:42:00
○ 2026-05-27 14:32:50
○ 2026-06-18 20:19:52
●A15.197.225.1282026-05-27 → 2026-06-18 · 3 obs
○ 2026-04-10 12:42:00
● 2026-05-27 14:32:50
● 2026-06-18 20:19:52
○A23.229.180.2282015-08-10 → 2017-04-05 · 4 obs
● 2015-08-10 20:52:58
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-06-18 20:19:52
●A3.33.251.1682026-05-27 → 2026-06-18 · 3 obs
○ 2026-04-10 12:42:00
● 2026-05-27 14:32:50
● 2026-06-18 20:19:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
castec.comns37.domaincontrol.com, ns38.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.76.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castec.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns37.domaincontrol.com, ns38.domaincontrol.com
MX1castec-com.mail.protection.outlook.com (
TXT3MS=5C7A7E0B2BBB4BF3D2511F3ED656E354D421E, v=spf1 include:spf.protection.outlook.co...
SOA1ns37.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

Hierarchy

castec.com is the parent zone for www.castec.com.

IP Addresses

castec.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128

cinnamonjollyranchers.com, swandri.co.uk, ohiostateparanormal.com and two other host names share IP numbers with castec.com.

Name Servers

castec.com is served by two delegated name servers, ns37.domaincontrol.com and ns38.domaincontrol.com.

castec.com uses the same name servers as several other domains — among them spiffydrip.com, lacigarfestival.com, icocents.com and two more.

Each of the two host names carries two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, and ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.

Mail Servers

Mail for castec.com is handled by a single mail server, castec-com.mail.protection.outlook.com.

castec-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.8.42, 52.101.41.4 and 5 others.