cemaster.com - dns.ninja

`cemaster.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:885d:9b52:c623:6fb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.234.117.29^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-117-29.compute-1.amazonaws.com`
		A	54.243.19.140^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-243-19-140.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-02 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783254616

Subdomains

mxav2.cemaster.com

mxav1.cemaster.com

Same first word

cemaster.cn

cemaster.com.cn

cemaster.net

cemaster.blogspot.com

cemaster.com

DNS History

19 records (8 active, 11 former)

○NSns1.amen.fr2015-06-17 → 2015-10-29 · 5 obs

○ 2008-03-16 08:30:14
● 2015-06-17 06:02:14
● 2015-10-29 06:03:30
○ 2016-04-11 00:56:56
○ 2026-07-07 00:04:06

●NSns1.namebrightdns.com2026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

○NSns1626.ztomy.com2016-04-11 → 2017-02-13 · 5 obs

○ 2015-10-29 06:03:30
● 2016-04-11 00:56:56
● 2017-02-13 20:53:50
○ 2020-01-11 21:20:46
○ 2026-07-07 00:04:06

○NSns2.amen.fr2015-06-17 → 2015-10-29 · 5 obs

○ 2008-03-16 08:30:14
● 2015-06-17 06:02:14
● 2015-10-29 06:03:30
○ 2016-04-11 00:56:56
○ 2026-07-07 00:04:06

●NSns2.namebrightdns.com2026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

○NSns2626.ztomy.com2016-04-11 → 2017-02-13 · 5 obs

○ 2015-10-29 06:03:30
● 2016-04-11 00:56:56
● 2017-02-13 20:53:50
○ 2020-01-11 21:20:46
○ 2026-07-07 00:04:06

○MXmail.b-io.co2016-01-21 → 2016-01-21 · 4 obs

○ 2015-10-29 06:03:30
● 2016-01-21 12:50:52
○ 2016-04-11 00:56:56
○ 2026-07-07 00:04:06

●MXmail1.namebrightmail.com2026-02-23 → 2026-07-07 · 3 obs

○ 2016-04-11 00:56:56
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

●MXmail2.namebrightmail.com2026-02-23 → 2026-07-07 · 3 obs

○ 2016-04-11 00:56:56
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

○MXmxav1.cemaster.com2015-06-17 → 2015-10-29 · 5 obs

○ 2008-03-16 08:30:14
● 2015-06-17 06:02:14
● 2015-10-29 06:03:30
○ 2016-01-21 12:50:52
○ 2026-07-07 00:04:06

○MXmxav2.cemaster.com2015-06-17 → 2015-10-29 · 5 obs

○ 2008-03-16 08:30:14
● 2015-06-17 06:02:14
● 2015-10-29 06:03:30
○ 2016-01-21 12:50:52
○ 2026-07-07 00:04:06

○A204.11.56.482016-04-11 → 2017-02-13 · 5 obs

○ 2016-01-21 12:50:52
● 2016-04-11 00:56:56
● 2017-02-13 20:53:50
○ 2020-01-11 21:20:46
○ 2026-07-07 00:04:06

○A208.91.197.1322016-01-21 → 2016-01-21 · 4 obs

○ 2015-10-29 06:03:30
● 2016-01-21 12:50:52
○ 2016-04-11 00:56:56
○ 2026-07-07 00:04:06

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

●A52.44.244.982026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

●A54.165.131.1832026-02-23 → 2026-07-07 · 3 obs

○ 2020-01-11 21:20:46
● 2026-02-23 02:52:38
● 2026-07-07 00:04:06

○A81.88.48.952015-06-17 → 2015-10-29 · 5 obs

○ 2008-03-16 08:30:14
● 2015-06-17 06:02:14
● 2015-10-29 06:03:30
○ 2016-01-21 12:50:52
○ 2026-07-07 00:04:06

○PTRns1626.ztomy.com2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 20:53:50
○ 2020-01-11 21:20:46
○ 2026-07-07 00:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cemaster.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:54.234.117.29

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cemaster.com (unsigned zone)

⏱️ Timing

Total: 1298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.44.244.98, 54.165.131.183`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
TXT	2	`google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

mxav2.cemaster.com and mxav1.cemaster.com each fall under cemaster.com as their parent domain.

IP Addresses

cemaster.com has four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

Name Servers

DNS delegation for cemaster.com points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.

Hostnames that map to three IP numbers:

ns2.namebrightdns.com has IP addresses 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.

Mail Servers

cemaster.com is served by two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

mail1.namebrightmail.com resolves to 66.35.35.26. mail2.namebrightmail.com resolves to 66.35.35.28. Both host names point to a single IP number.