cerwintech.com - robtex.com

cerwintech.com

DNSSEC⚠️ Not signed
A151.101.1.195🇺🇸 Fastly151.101.0.0/22
A151.101.65.195🇺🇸 Fastly151.101.64.0/22
NSns-cloud-c1.googledomains.com ⭐ ⚠️ Not in zone NS records
A2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c1.googledomains.com
A216.239.32.108🇺🇸 Google216.239.32.0/24
PTRns-cloud-c1.googledomains.com
NSns-cloud-c2.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c2.googledomains.com
A216.239.34.108🇺🇸 Google216.239.34.0/24
PTRns-cloud-c2.googledomains.com
NSns-cloud-c3.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c3.googledomains.com
A216.239.36.108🇺🇸 Google216.239.36.0/24
PTRns-cloud-c3.googledomains.com
NSns1-04.azure-dns.com
A2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRip-13-107-236-4.defastlink.net
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRip-150-171-21-4.defastlink.net
NSns3-04.azure-dns.org ⚠️ Not in parent delegation
A2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft204.14.180.0/22
PTRip-204-14-183-4.defastlink.net
NSns4-04.azure-dns.info ⚠️ Not in parent delegation
A2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRip-208-84-5-4.defastlink.net
MXcerwintech-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTgoogle-site-verification=t7uhacZAYJFB_LyNPCjQE6m43i1FiW6K03fq7CSGcFs
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=1

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=1771291435
⚠️ On DNS blocklist: tif

Same first word

cerwintech.com

DNS History

16 records (10 active, 6 former)

2017201820192020202120222023202420252026NSns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.infolocalhost\@ns-cloud-c4.googledomains.comns1.cyberdns.twns2.cyberdns.twpdns1.pchome.com.twpdns2.pchome.com.twMXcerwintech-com.mail.protection.outlook.comA151.101.1.195151.101.65.195
○NSlocalhost\@2016-12-19 → 2020-01-22 · 4 obs
● 2016-12-19 22:50:14
● 2020-01-22 00:06:34
○ 2026-03-08 09:29:02
○ 2026-03-24 06:21:06
●NSns-cloud-c1.googledomains.com2026-03-08 → 2026-03-24 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
●NSns-cloud-c2.googledomains.com2026-03-08 → 2026-03-24 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
●NSns-cloud-c3.googledomains.com2026-03-08 → 2026-03-24 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
○NSns-cloud-c4.googledomains.com2026-03-08 → 2026-03-08 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
○ 2026-03-24 06:21:06
●NSns1-04.azure-dns.com2026-03-08 → 2026-03-24 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
○NSns1.cyberdns.tw2020-01-22 → 2020-01-22 · 4 obs
○ 2016-12-19 22:50:14
● 2020-01-22 00:06:34
○ 2026-03-08 09:29:02
○ 2026-03-24 06:21:06
●NSns2-04.azure-dns.net2026-03-08 → 2026-03-24 · 3 obs
○ 2020-01-22 00:06:34
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
○NSns2.cyberdns.tw2020-01-22 → 2020-01-22 · 4 obs
○ 2016-12-19 22:50:14
● 2020-01-22 00:06:34
○ 2026-03-08 09:29:02
○ 2026-03-24 06:21:06
●NSns3-04.azure-dns.org2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-08 09:29:02
● 2026-03-24 06:21:06
●NSns4-04.azure-dns.info2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-08 09:29:02
● 2026-03-24 06:21:06
○NSpdns1.pchome.com.tw2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:50:14
○ 2020-01-22 00:06:34
○ 2026-03-24 06:21:06
○NSpdns2.pchome.com.tw2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:50:14
○ 2020-01-22 00:06:34
○ 2026-03-24 06:21:06
●MXcerwintech-com.mail.protection.outlook.com2016-12-19 → 2026-03-24 · 2 obs
● 2016-12-19 22:50:14
● 2026-03-24 06:21:06
●A151.101.1.1952026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06
●A151.101.65.1952026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 09:29:02
● 2026-03-24 06:21:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cerwintech.comns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns1-04.azure-dns.com...8 records

✅ Authoritative Response

Server:216.239.32.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns1-04.azure-dns.com, ns2-04.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerwintech.com (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

TypeCountSample Data
A2151.101.1.195, 151.101.65.195
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
MX1cerwintech-com.mail.protection.outlook.c
TXT2google-site-verification=t7uhacZAYJFB_Ly, v=spf1 include:spf.protection.outlook.co
SOA1ns-cloud-c1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

IP Addresses

cerwintech.com resolves to two IP numbers: 151.101.1.195 and 151.101.65.195.

other host names including www.outdoorflorida.org, rakyll.org, tmyanmar.com, fb.22d.tech and piadero.com share IP numbers with cerwintech.com.

Name Servers

cerwintech.com is delegated to seven name servers: ns1-04.azure-dns.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

cerwintech.com at least partially shares name servers with other domains, for instance redletter.info, mediafixxband.com, manuelemigoni.com, dallasvietty.com and natalbauducco.com.br.

these name servers are commonly used alongside ns-cloud-c4.googledomains.com.

Host names with two IP numbers:

ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4.

ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108.

ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108.

ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108.

ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4.

ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4.

ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4.

Mail Servers

cerwintech.com is handled by a single mail server, cerwintech-com.mail.protection.outlook.com.

The host name cerwintech-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.