`simi-challenge.com`

DNSSEC	⚠️ Not signed
A	38.33.212.124^{🇺🇸 PEGTECHINC38.33.192.0/18 PEG TECH INC}
NS	`ns1.domainnamedns.com` ⭐
		A	2a0e:df80:a:1::a5b^{🇺🇸 VMISS2a0e:df80:a::/48}
		A	38.165.22.197^{🇺🇸 VMISS38.165.22.0/24 Customer Route}
NS	`ns2.domainnamedns.com`
		A	2604:86c0:2001:6::2672:72b7^{🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX}
		A	38.114.114.183^{🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP.}
			PTR	`183-114-114-38.clients.gthost.com`
NS	`ns3.domainnamedns.com` ⚠️ Not in parent delegation
		A	2406:da18:e80:ec00:7b68:89e5:1ce1:c481^{🇸🇬 Amazon2406:da18:c00::/38 AWS}
		A	54.151.142.119^{🇸🇬 Amazon54.151.128.0/17 SIN prefix}
			PTR	`ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com`
NS	`ns4.domainnamedns.com` ⚠️ Not in parent delegation
		A	2604:86c0:2001:c::43dc:4833^{🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX}
		A	67.220.72.51^{🇺🇸 AS6302367.220.72.0/24 GTHOST}
			PTR	`51-72-220-67.clients.gthost.com`
SOA	`ns1.domainnamedns.com`support@namens.net serial=1774682895

`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=1774706152

Previously MX for

simi-challenge.com

Same first word

simi-challenge.com

DNS History

13 records (5 active, 8 former)

●NSns1.domainnamedns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2019-01-18 00:46:20
● 2026-02-15 14:36:30
● 2026-03-28 14:18:36

○NSns1.xserver.jp2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

●NSns2.domainnamedns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2019-01-18 00:46:20
● 2026-02-15 14:36:30
● 2026-03-28 14:18:36

○NSns2.xserver.jp2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

●NSns3.domainnamedns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2019-01-18 00:46:20
● 2026-02-15 14:36:30
● 2026-03-28 14:18:36

○NSns3.xserver.jp2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

●NSns4.domainnamedns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2019-01-18 00:46:20
● 2026-02-15 14:36:30
● 2026-03-28 14:18:36

○NSns4.xserver.jp2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

○NSns5.xserver.jp2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

○MXsimi-challenge.com2019-01-18 → 2026-02-15 · 4 obs

● 2019-01-18 00:46:20
● 2026-02-15 14:36:30
○ 2026-02-19 07:13:00
○ 2026-03-28 14:18:36

○A107.163.32.1842026-02-15 → 2026-03-06 · 4 obs

○ 2019-01-18 00:46:20
● 2026-02-15 14:36:30
● 2026-03-06 14:01:52
○ 2026-03-28 14:18:36

○A157.112.183.42019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 00:46:20
○ 2026-02-15 14:36:30
○ 2026-03-28 14:18:36

●A38.33.212.1242026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-06 14:01:52
● 2026-03-28 14:18:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
simi-challenge.com	ns1.domainnamedns.com, ns2.domainnamedns.com	5 records

✅ Authoritative Response

Server:38.165.22.197

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simi-challenge.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.33.212.124`
NS	4	`ns3.domainnamedns.com, ns2.domainnamedns.com...`
SOA	1	`ns1.domainnamedns.com support.namens.net`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns1.domainnamedns.com...)

Analysis

IP Addresses

simi-challenge.com points to a single IP number: 38.33.212.124.

Name Servers

simi-challenge.com is delegated to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.

simi-challenge.com at least partially shares name servers with other domains, for instance 168226.com, wanx99.com, bdh999.com, qinhanfeng.com and fmhj.net.

Host names with two IP numbers:

ns1.domainnamedns.com points to: 2a0e:df80:a:1::a5b and 38.165.22.197.

ns2.domainnamedns.com points to: 2604:86c0:2001:6::2672:72b7 and 38.114.114.183.

ns3.domainnamedns.com points to: 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119.

ns4.domainnamedns.com points to: 2604:86c0:2001:c::43dc:4833 and 67.220.72.51.

simi-challenge.com - robtex.com