`iostartup.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:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.151.113^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-151-113.compute-1.amazonaws.com`
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9495:4bb7:fbde:b015^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-19 #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=1784458382

Same first word

iostartup.com

Similar names

DNS History

13 records (7 active, 6 former)

●NSns1.namebrightdns.com2026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

○NSns51.1and1.com2015-08-06 → 2017-03-23 · 4 obs

● 2015-08-06 00:40:40
● 2017-03-23 04:38:02
○ 2026-06-02 17:37:18
○ 2026-07-19 11:18:14

○NSns52.1and1.com2015-08-06 → 2017-03-23 · 4 obs

● 2015-08-06 00:40:40
● 2017-03-23 04:38:02
○ 2026-06-02 17:37:18
○ 2026-07-19 11:18:14

●NSnsg1.namebrightdns.com2026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

●NSnsg2.namebrightdns.com2026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

○MXmx00.1and1.com2015-08-06 → 2017-03-23 · 4 obs

● 2015-08-06 00:40:40
● 2017-03-23 04:38:02
○ 2026-06-02 17:37:18
○ 2026-07-19 11:18:14

○MXmx01.1and1.com2015-08-06 → 2017-03-23 · 4 obs

● 2015-08-06 00:40:40
● 2017-03-23 04:38:02
○ 2026-06-02 17:37:18
○ 2026-07-19 11:18:14

●A13.223.25.842026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

○A216.250.121.782017-03-23 → 2017-03-23 · 4 obs

○ 2016-06-25 21:50:06
● 2017-03-23 04:38:02
○ 2026-06-02 17:37:18
○ 2026-07-19 11:18:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

●A54.243.117.1972026-06-02 → 2026-07-19 · 3 obs

○ 2017-03-23 04:38:02
● 2026-06-02 17:37:18
● 2026-07-19 11:18:14

○A74.208.59.1522015-08-06 → 2016-06-25 · 4 obs

● 2015-08-06 00:40:40
● 2016-06-25 21:50:06
○ 2017-03-23 04:38:02
○ 2026-07-19 11:18:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.90.140.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iostartup.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

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

iostartup.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.

mhihub.com, nullmx.quadhelix.com, leefarms.com and two other host names share IP numbers with iostartup.com.

Name Servers

iostartup.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between iostartup.com and other domains — 174-143-129-89.static.cloud-ips.com, www.gatefunds.com, 5d36.lulu7.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 54.80.151.113, 54.89.201.236 and 54.234.103.190 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.90.140.102, 54.221.37.2 and 54.225.31.228 among others, with 3 other IP addresses in total.

Hostnames pointing to five IP numbers:

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

iostartup.com - robtex.com

iostartup.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`iostartup.com`

`com`