rtcast.com - dns.ninja

`rtcast.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 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	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-26 #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=1782468865

Same first word

rtcast.com

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DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2015-06-14 → 2026-06-26 · 5 obs

● 2015-06-14 15:52:22
● 2015-10-27 02:08:04
○ 2016-01-17 08:45:06
● 2016-01-19 20:12:14
● 2026-06-26 10:20:38

○NSns2.namebrightdns.com2015-06-14 → 2018-10-28 · 4 obs

● 2015-06-14 15:52:22
● 2018-10-28 22:22:12
○ 2026-03-20 19:14:16
○ 2026-06-26 10:20:38

●NSnsg1.namebrightdns.com2016-01-17 → 2026-06-26 · 6 obs

○ 2015-10-27 02:08:04
● 2016-01-17 08:45:06
○ 2016-01-19 20:12:14
○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

●NSnsg2.namebrightdns.com2026-03-20 → 2026-06-26 · 3 obs

○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

○MXanmail.namebrightmail.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 15:52:22
○ 2015-10-27 02:08:04
○ 2026-06-26 10:20:38

●A13.223.25.842026-03-20 → 2026-06-26 · 3 obs

○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-20 → 2026-06-26 · 3 obs

○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-20 → 2026-06-26 · 3 obs

○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

○A52.21.52.1092016-01-17 → 2016-01-19 · 5 obs

○ 2015-10-27 02:08:04
● 2016-01-17 08:45:06
● 2016-01-19 20:12:14
○ 2018-10-28 22:22:12
○ 2026-06-26 10:20:38

○A54.174.31.2542015-06-14 → 2015-10-27 · 4 obs

● 2015-06-14 15:52:22
● 2015-10-27 02:08:04
○ 2016-01-17 08:45:06
○ 2026-06-26 10:20:38

○A54.208.74.2152015-06-14 → 2015-10-27 · 4 obs

● 2015-06-14 15:52:22
● 2015-10-27 02:08:04
○ 2016-01-17 08:45:06
○ 2026-06-26 10:20:38

○A54.209.174.1672016-01-17 → 2016-01-19 · 5 obs

○ 2015-10-27 02:08:04
● 2016-01-17 08:45:06
● 2016-01-19 20:12:14
○ 2018-10-28 22:22:12
○ 2026-06-26 10:20:38

●A54.243.117.1972026-03-20 → 2026-06-26 · 3 obs

○ 2018-10-28 22:22:12
● 2026-03-20 19:14:16
● 2026-06-26 10:20:38

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-14 → 2016-01-19 · 4 obs

● 2015-06-14 15:52:22
● 2016-01-19 20:12:14
○ 2018-10-28 22:22:12
○ 2026-06-26 10:20:38

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-10-28 → 2018-10-28 · 4 obs

○ 2016-01-19 20:12:14
● 2018-10-28 22:22:12
○ 2026-03-20 19:14:16
○ 2026-06-26 10:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
rtcast.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:18.232.139.44

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcast.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

rtcast.com directs to four IP numbers, which are 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with rtcast.com are 93hz.com, filter.qpile.com, forssmer.com and two others.

Name Servers

Three name servers are authoritative for rtcast.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of rtcast.com's name servers are shared with other domains, for example fashionconfidential.com, echo.wperfect.com, myadsearch.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com carries IP addresses 3.88.240.25, 52.55.198.41 and 54.175.130.15, with 3 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 3.80.109.14, 18.232.139.44 and 98.81.3.34, with 3 other addresses beyond those.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.