🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`subdevelopment.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:7bfe:7609:c768:92a4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	54.173.159.28^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-173-159-28.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:a1c8:aab9:1b2e:7dc2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:acd6:e0dc:8e0e:9f5b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b1cc:98b2:8f5d:b63d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c5a0:fb31:c0ae:e5de^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.126.188^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-126-188.compute-1.amazonaws.com`
		A	23.22.248.161^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-22-248-161.compute-1.amazonaws.com`
		A	32.199.173.81
			PTR	`ec2-32-199-173-81.compute-1.amazonaws.com`
		A	34.203.230.112^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-230-112.compute-1.amazonaws.com`
		A	34.227.59.4^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-59-4.compute-1.amazonaws.com`
		A	54.80.198.86^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-198-86.compute-1.amazonaws.com`
		A	54.81.186.76^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-186-76.compute-1.amazonaws.com`
		A	54.234.3.154^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-3-154.compute-1.amazonaws.com`
		A	54.242.228.78^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-228-78.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6329:75dc:1894:7dc7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8288:b1b3:71c0:cc7b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a0b4:992d:9dfd:d6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a173:e9ba:e6b9:735a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	3.91.250.66^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-250-66.compute-1.amazonaws.com`
		A	32.198.15.172
			PTR	`ec2-32-198-15-172.compute-1.amazonaws.com`
		A	32.198.118.102
			PTR	`ec2-32-198-118-102.compute-1.amazonaws.com`
		A	52.204.186.108^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-186-108.compute-1.amazonaws.com`
		A	54.89.243.1^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-243-1.compute-1.amazonaws.com`
		A	54.234.19.195^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-19-195.compute-1.amazonaws.com`
		A	54.242.125.33^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-125-33.compute-1.amazonaws.com`
		A	98.81.170.109^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-170-109.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-21 #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=1789989134

Same first word

subdevelopment.com

Similar names

busdevelopment.com

Previous names

Next names

DNS History

15 records (7 active, 8 former)

○NSbuy.internettraffic.com2015-06-01 → 2015-06-01 · 4 obs

○ 2008-03-17 15:34:12
● 2015-06-01 10:15:58
○ 2015-11-02 06:03:56
○ 2026-09-21 11:33:50

○NSns.buydomains.com2015-11-02 → 2020-01-18 · 5 obs

○ 2015-06-01 10:15:58
● 2015-11-02 06:03:56
● 2020-01-18 08:18:46
○ 2026-09-02 13:02:02
○ 2026-09-21 11:33:50

●NSns1.namebrightdns.com2026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

○NSns1.sedoparking.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 15:34:12
○ 2015-06-01 10:15:58
○ 2026-09-21 11:33:50

○NSns2.sedoparking.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 15:34:12
○ 2015-06-01 10:15:58
○ 2026-09-21 11:33:50

●NSnsg1.namebrightdns.com2026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

●NSnsg2.namebrightdns.com2026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

○NSsell.internettraffic.com2015-06-01 → 2015-06-01 · 4 obs

○ 2008-03-17 15:34:12
● 2015-06-01 10:15:58
○ 2015-11-02 06:03:56
○ 2026-09-21 11:33:50

●A13.223.25.842026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

○A207.148.248.1432015-11-02 → 2020-01-18 · 5 obs

○ 2015-06-01 10:15:58
● 2015-11-02 06:03:56
● 2020-01-18 08:18:46
○ 2026-09-02 13:02:02
○ 2026-09-21 11:33:50

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

●A54.243.117.1972026-09-02 → 2026-09-21 · 3 obs

○ 2020-01-18 08:18:46
● 2026-09-02 13:02:02
● 2026-09-21 11:33:50

○A69.172.201.2082015-06-01 → 2015-06-01 · 4 obs

○ 2008-03-17 15:34:12
● 2015-06-01 10:15:58
○ 2015-11-02 06:03:56
○ 2026-09-21 11:33:50

○A82.98.86.1632008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 15:34:12
○ 2015-06-01 10:15:58
○ 2026-09-21 11:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
subdevelopment.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	25 records

✅ Authoritative Response

Server:34.203.230.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subdevelopment.com (unsigned zone)

⏱️ Timing

Total: 277ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 25

Out-of-bailiwick: 25 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

subdevelopment.com points to the four IP addresses 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.

Additional host names — marathonscholars.com, uxthetics.com, reliablecart.com and two others — share IP numbers with subdevelopment.com.

Name Servers

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

At least some of subdevelopment.com's name servers are shared with other domains, for example onndi.com, challengecoaching.com, stping.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 with 13 IP numbers:

nsg1.namebrightdns.com carries IP addresses 3.87.126.188, 23.22.248.161 and 32.199.173.81, with 10 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 3.80.58.200, 3.91.250.66 and 32.198.15.172, with 10 other addresses beyond those.

Host names with three IP numbers:

ns1.namebrightdns.com resolves to three addresses: 3.89.42.183, 54.173.159.28 and 2600:1f18:683a:ae1a:7bfe:7609:c768:92a4.

subdevelopment.com - robtex.com