sentinelc3.com - robtex.com

sentinelc3.com

DNSSEC⚠️ Not signed
A172.65.197.38🇺🇸 Cloudflare172.65.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-1157.awsdns-16.org ⭐
A2600:9000:5304:8500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1157.awsdns-16.org
A205.251.196.133🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1157.awsdns-16.org
NSns-1655.awsdns-14.co.uk
A2600:9000:5306:7700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1655.awsdns-14.co.uk
A205.251.198.119🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1655.awsdns-14.co.uk
NSns-251.awsdns-31.com
A2600:9000:5300:fb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-251.awsdns-31.com
A205.251.192.251🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-251.awsdns-31.com
NSns-834.awsdns-40.net
A2600:9000:5303:4200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-834.awsdns-40.net
A205.251.195.66🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-834.awsdns-40.net
MXsentinelc3-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c927::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f90d::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.10.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.50.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
TXTMS=ms90927450
TXTv=spf1 +a +mx +ptr ip4:34.202.169.235 include:spf.protection.outlook.com ~all
SOAns-1157.awsdns-16.orgawsdns-hostmaster@amazon.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=1774385782

Subdomains

web1.sentinelc3.com

Same first word

sentinelc3.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns-1157.awsdns-16.orgns-1655.awsdns-14.co.ukns-251.awsdns-31.comns-834.awsdns-40.netns1.blinkss.comns2.blinkss.comMXsentinelc3-com.mail.protection.outlook.comA172.65.197.3834.202.169.23554.243.84.158
●NSns-1157.awsdns-16.org2018-06-23 → 2026-03-24 · 3 obs
○ 2017-01-22 12:40:06
● 2018-06-23 17:37:44
● 2026-03-24 21:25:10
●NSns-1655.awsdns-14.co.uk2018-06-23 → 2026-03-24 · 3 obs
○ 2017-01-22 12:40:06
● 2018-06-23 17:37:44
● 2026-03-24 21:25:10
●NSns-251.awsdns-31.com2018-06-23 → 2026-03-24 · 3 obs
○ 2017-01-22 12:40:06
● 2018-06-23 17:37:44
● 2026-03-24 21:25:10
●NSns-834.awsdns-40.net2018-06-23 → 2026-03-24 · 3 obs
○ 2017-01-22 12:40:06
● 2018-06-23 17:37:44
● 2026-03-24 21:25:10
○NSns1.blinkss.com2015-06-06 → 2017-01-22 · 4 obs
● 2015-06-06 07:08:30
● 2017-01-22 12:40:06
○ 2018-06-23 17:37:44
○ 2026-03-24 21:25:10
○NSns2.blinkss.com2015-06-06 → 2017-01-22 · 4 obs
● 2015-06-06 07:08:30
● 2017-01-22 12:40:06
○ 2018-06-23 17:37:44
○ 2026-03-24 21:25:10
●MXsentinelc3-com.mail.protection.outlook.com2015-06-06 → 2026-03-24 · 2 obs
● 2015-06-06 07:08:30
● 2026-03-24 21:25:10
●A172.65.197.382026-02-16 → 2026-03-24 · 3 obs
○ 2018-06-23 17:37:44
● 2026-02-16 03:14:36
● 2026-03-24 21:25:10
○A34.202.169.2352018-06-23 → 2018-06-23 · 4 obs
○ 2017-01-22 12:40:06
● 2018-06-23 17:37:44
○ 2026-02-16 03:14:36
○ 2026-03-24 21:25:10
○A54.243.84.1582015-06-06 → 2017-01-22 · 4 obs
● 2015-06-06 07:08:30
● 2017-01-22 12:40:06
○ 2018-06-23 17:37:44
○ 2026-03-24 21:25:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sentinelc3.comns-251.awsdns-31.com, ns-834.awsdns-40.net, ns-1157.awsdns-16.org, ns-1655.awsdns-14.co.uk1 record

✅ Authoritative Response

Server:205.251.195.66

NS records: ns-251.awsdns-31.com, ns-834.awsdns-40.net, ns-1157.awsdns-16.org, ns-1655.awsdns-14.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentinelc3.com (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

TypeCountSample Data
A1172.65.197.38
NS4ns-1157.awsdns-16.org, ns-1655.awsdns-14.co.uk...
MX1sentinelc3-com.mail.protection.outlook.c
TXT2MS=ms90927450, v=spf1 +a +mx +ptr ip4:34.202.169.235 in
SOA1ns-1157.awsdns-16.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-251.awsdns-31.com)

Analysis

Hierarchy

sentinelc3.com is the parent of web1.sentinelc3.com.

IP Addresses

sentinelc3.com resolves to a single IP: 172.65.197.38.

Other host names, for instance alessandrodepiscopo.com, jukeboxunplugged.net, toobig2fail.com, omargittens.com and michaelhartband.com share IP numbers with sentinelc3.com.

Name Servers

sentinelc3.com is delegated to four name servers: ns-251.awsdns-31.com, ns-834.awsdns-40.net, ns-1157.awsdns-16.org and ns-1655.awsdns-14.co.uk.

sentinelc3.com shares some name servers with other domains, for example carment.com.au, vitana.ch, e-ohaka.com, blinkogold.es and d7ji1u76ic5po.cloudfront.net.

Host names with two IP numbers

Two IPs per host:

ns-251.awsdns-31.com points to 2600:9000:5300:fb00::1 and 205.251.192.251

ns-834.awsdns-40.net points to 2600:9000:5303:4200::1 and 205.251.195.66

ns-1157.awsdns-16.org points to 2600:9000:5304:8500::1 and 205.251.196.133

ns-1655.awsdns-14.co.uk points to 2600:9000:5306:7700::1 and 205.251.198.119

Mail Servers

sentinelc3.com is handled by a single mail server, sentinelc3-com.mail.protection.outlook.com.

Host sentinelc3-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::2, 2a01:111:f403:c927::, 2a01:111:f403:c946::4, 2a01:111:f403:f90d::1, 52.101.9.17, 52.101.10.14, 52.101.41.6 and 52.101.50.4.