cesumar.br - dns.ninja

`cesumar.br`

DNSSEC	⚠️ Not signed
A	192.160.128.74^{🇧🇷 AS264454192.160.128.0/24 AS-TPA-CUSTOMER-264454}
NS	`ns-1052.awsdns-03.org` ⭐
		A	2600:9000:5304:1c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1052.awsdns-03.org`
		A	205.251.196.28^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1052.awsdns-03.org`
NS	`ns-1812.awsdns-34.co.uk`
		A	2600:9000:5307:1400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1812.awsdns-34.co.uk`
		A	205.251.199.20^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1812.awsdns-34.co.uk`
NS	`ns-338.awsdns-42.com`
		A	2600:9000:5301:5200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-338.awsdns-42.com`
		A	205.251.193.82^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-338.awsdns-42.com`
NS	`ns-975.awsdns-57.net`
		A	2600:9000:5303:cf00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-975.awsdns-57.net`
		A	205.251.195.207^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-975.awsdns-57.net`
MX	`cesumar-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms72003547 kCMWWDDb1OxYIFKyCO6SAmxppzGUWYYBbYYIjD+YT5gFDiubZTRiws8DGb6PFRv...`
TXT	`u6gj46mensfpo2uj03qe70eccm`
TXT	`v=spf1 a mx ip4:177.129.72.167/32 ip4:177.129.72.169/32 ip4:192.160.128.27/32...`
SOA	`ns-1052.awsdns-03.org`awsdns-hostmaster@amazon.com serial=1

`br`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.br` ⭐
	NS	`b.dns.br`
	NS	`c.dns.br`
	NS	`d.dns.br`
	NS	`e.dns.br`
	NS	`f.dns.br`
	SOA	`a.dns.br`hostmaster@registro.br serial=2026209086

rank #718613 globally
rank #5209 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #359,467

Subdomains

ns1.cesumar.br

email.cesumar.br

ns2.cesumar.br

ead.cesumar.br

smtp2.cesumar.br

pgto.cesumar.br

www.cesumar.br

smtp3.cesumar.br

Same first word

cesumar.com

cesumar.br

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DNS History

18 records (6 active, 12 former)

●NSns-1052.awsdns-03.org2026-03-08 → 2026-07-28 · 3 obs

○ 2021-09-12 09:27:38
● 2026-03-08 02:01:32
● 2026-07-28 03:44:00

●NSns-1812.awsdns-34.co.uk2026-03-08 → 2026-07-28 · 3 obs

○ 2021-09-12 09:27:38
● 2026-03-08 02:01:32
● 2026-07-28 03:44:00

●NSns-338.awsdns-42.com2026-03-08 → 2026-07-28 · 3 obs

○ 2021-09-12 09:27:38
● 2026-03-08 02:01:32
● 2026-07-28 03:44:00

●NSns-975.awsdns-57.net2026-03-08 → 2026-07-28 · 3 obs

○ 2021-09-12 09:27:38
● 2026-03-08 02:01:32
● 2026-07-28 03:44:00

○NSns.cesumar.br2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:42:18
○ 2015-08-28 00:06:46
○ 2026-07-28 03:44:00

○NSns1.cesumar.br2016-07-06 → 2016-08-23 · 5 obs

○ 2016-06-27 18:29:32
● 2016-07-06 05:50:50
● 2016-08-23 09:12:20
○ 2016-09-01 22:47:06
○ 2026-07-28 03:44:00

○NSns1.unicesumar.edu.br2015-08-28 → 2021-09-12 · 9 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2016-06-27 18:29:32
○ 2016-07-06 05:50:50
○ 2016-08-23 09:12:20
● 2016-09-01 22:47:06
● 2021-09-12 09:27:38
○ 2026-03-08 02:01:32
○ 2026-07-28 03:44:00

○NSns2.cesumar.br2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:42:18
○ 2015-08-28 00:06:46
○ 2026-07-28 03:44:00

○NSns2.unicesumar.edu.br2015-08-28 → 2021-09-12 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2021-09-12 09:27:38
○ 2026-03-08 02:01:32
○ 2026-07-28 03:44:00

●MXcesumar-br.mail.protection.outlook.com2020-05-04 → 2026-07-28 · 3 obs

○ 2019-10-23 19:06:30
● 2020-05-04 02:52:46
● 2026-07-28 03:44:00

○MXmx1.cesumar.br2015-08-28 → 2019-10-23 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2019-10-23 19:06:30
○ 2020-05-04 02:52:46
○ 2026-07-28 03:44:00

○MXmx1.unicesumar.edu.br2015-08-28 → 2016-08-23 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2016-08-23 09:12:20
○ 2016-09-01 22:47:06
○ 2026-07-28 03:44:00

○MXmx2.cesumar.br2015-08-28 → 2019-10-23 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2019-10-23 19:06:30
○ 2020-05-04 02:52:46
○ 2026-07-28 03:44:00

○MXmx2.unicesumar.edu.br2015-08-28 → 2016-08-23 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2016-08-23 09:12:20
○ 2016-09-01 22:47:06
○ 2026-07-28 03:44:00

○MXwebmail.cesumar.br2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:42:18
○ 2015-08-28 00:06:46
○ 2026-07-28 03:44:00

○A177.129.73.202015-08-28 → 2021-09-12 · 5 obs

○ 2009-07-04 05:42:18
● 2015-08-28 00:06:46
● 2021-09-12 09:27:38
○ 2026-03-08 02:01:32
○ 2026-07-28 03:44:00

●A192.160.128.742026-03-08 → 2026-07-28 · 3 obs

○ 2021-09-12 09:27:38
● 2026-03-08 02:01:32
● 2026-07-28 03:44:00

○A201.86.70.1642009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:42:18
○ 2015-08-28 00:06:46
○ 2026-07-28 03:44:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, c.dns.br, b.dns.br, d.dns.br...	-
cesumar.br	ns-1052.awsdns-03.org, ns-975.awsdns-57.net, ns-338.awsdns-42.com, ns-1812.awsdns-34.co.uk	-

✅ Authoritative Response

Server:205.251.199.20

NS records: ns-1052.awsdns-03.org, ns-975.awsdns-57.net, ns-338.awsdns-42.com, ns-1812.awsdns-34.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cesumar.br (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.160.128.74`
NS	4	`ns-1052.awsdns-03.org, ns-1812.awsdns-34.co.uk...`
MX	1	`cesumar-br.mail.protection.outlook.com (`
TXT	3	`MS=ms72003547 kCMWWDDb1OxYIFKyCO6SAmxppz, u6gj46mensfpo2uj03qe70eccm...`
SOA	1	`ns-1052.awsdns-03.org awsdns-hostmaster.`

Analysis

Hierarchy

cesumar.br is the parent domain of ns1.cesumar.br, email.cesumar.br, ns2.cesumar.br, ead.cesumar.br, smtp2.cesumar.br and a few other host names.

IP Addresses

cesumar.br points to a single IP number: 192.160.128.74.

www.cesumar.br is an example of another host name that shares IP numbers with cesumar.br.

Name Servers

cesumar.br has four authoritative name servers: ns-338.awsdns-42.com, ns-975.awsdns-57.net, ns-1052.awsdns-03.org and ns-1812.awsdns-34.co.uk.

cesumar.br shares at least some of its name servers with other domains, including elledecorevents.com, shopwelspun.in, pdf(0x736578)pert.com and two others.

The host names ns-338.awsdns-42.com, ns-975.awsdns-57.net, ns-1052.awsdns-03.org and ns-1812.awsdns-34.co.uk each resolve to two IP addresses: ns-338.awsdns-42.com resolves to 205.251.193.82 and 2600:9000:5301:5200::1; ns-975.awsdns-57.net resolves to 205.251.195.207 and 2600:9000:5303:cf00::1; ns-1052.awsdns-03.org resolves to 205.251.196.28 and 2600:9000:5304:1c00::1; ns-1812.awsdns-34.co.uk resolves to 205.251.199.20 and 2600:9000:5307:1400::1.

Mail Servers

cesumar.br has one mail server: cesumar-br.mail.protection.outlook.com.

cesumar-br.mail.protection.outlook.com points to 8 IP numbers: 40.93.192.1, 52.101.41.56, 52.101.41.183 and 5 other.