`simplequestion.net`

DNSSEC	⚠️ Not signed
A	52.27.79.221^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-27-79-221.us-west-2.compute.amazonaws.com`
NS	`ns4.csof.net` ⭐
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
MX	`mx1.simplequestion.net` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.simplequestion.net` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns4.csof.net`hostmaster@simplequestion.net serial=1773260421

`net`

	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=1771291465

Subdomains

mx1.simplequestion.net

mx2.simplequestion.net

Same first word

simplequestion.net

DNS History

13 records (7 active, 6 former)

●NSns1.csof.net2026-02-28 → 2026-03-11 · 3 obs

○ 2020-03-04 23:31:20
● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

○NSns1.excellentsupport.net2007-10-12 → 2007-10-12 · 3 obs

● 2007-10-12 09:54:34
○ 2017-01-31 15:34:50
○ 2026-03-11 20:21:30

●NSns2.csof.net2026-02-28 → 2026-03-11 · 3 obs

○ 2020-03-04 23:31:20
● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

○NSns2.excellentsupport.net2007-10-12 → 2007-10-12 · 3 obs

● 2007-10-12 09:54:34
○ 2017-01-31 15:34:50
○ 2026-03-11 20:21:30

●NSns3.csof.net2026-02-28 → 2026-03-11 · 3 obs

○ 2020-03-04 23:31:20
● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

○NSns37.domaincontrol.com2020-03-04 → 2020-03-04 · 4 obs

○ 2017-01-31 15:34:50
● 2020-03-04 23:31:20
○ 2026-02-28 18:39:36
○ 2026-03-11 20:21:30

○NSns38.domaincontrol.com2020-03-04 → 2020-03-04 · 4 obs

○ 2017-01-31 15:34:50
● 2020-03-04 23:31:20
○ 2026-02-28 18:39:36
○ 2026-03-11 20:21:30

●NSns4.csof.net2026-02-28 → 2026-03-11 · 3 obs

○ 2020-03-04 23:31:20
● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

●MXmx1.simplequestion.net2026-02-28 → 2026-03-11 · 2 obs

● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

●MXmx2.simplequestion.net2026-02-28 → 2026-03-11 · 2 obs

● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

○A141.8.225.682016-03-28 → 2016-03-28 · 3 obs

● 2016-03-28 10:51:34
○ 2017-01-31 15:34:50
○ 2026-03-11 20:21:30

○A184.168.221.452020-03-04 → 2020-03-04 · 4 obs

○ 2017-01-31 15:34:50
● 2020-03-04 23:31:20
○ 2026-02-28 18:39:36
○ 2026-03-11 20:21:30

●A52.27.79.2212026-02-28 → 2026-03-11 · 3 obs

○ 2020-03-04 23:31:20
● 2026-02-28 18:39:36
● 2026-03-11 20:21:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simplequestion.net	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	4 records

✅ Authoritative Response

Server: 23.21.178.27

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplequestion.net (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.27.79.221`
NS	4	`ns1.csof.net, ns3.csof.net...`
MX	2	`mx2.simplequestion.net (pri: 10), mx1.simplequestion.net (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.simplequestion.n`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.csof.net, ns2.csof.net, ns4.csof.net...)

Analysis

Hierarchy

simplequestion.net is parent of mx1.simplequestion.net and mx2.simplequestion.net.

IP Addresses

simplequestion.net resolves to a single IP address: 52.27.79.221.

Other host names including kinltd.top, atakai-technologies.website, 96c0277554e34e6690c7e6c8e1976c8f.com, x38.gplngcyt.com and 9e220ad219e601b6734884786842cbab.com share IP numbers with simplequestion.net.

Name Servers

simplequestion.net is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

simplequestion.net at least partially shares name servers with other domains, including advertisingcrbt.com, 636a42b28ae3555e811c594828b6ed7a.info, nogiledeneli.ru, gcpeiebman.com and c1.lax.ygnition.net.

these name servers are commonly used with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Hostnames with a single IP:

ns1.csof.net points to 18.205.186.231

ns2.csof.net points to 23.21.178.27

ns3.csof.net points to 3.214.185.54

ns4.csof.net points to 52.20.19.77

Mail Servers

simplequestion.net is handled by two mail servers: mx1.simplequestion.net and mx2.simplequestion.net.

Host names with a single IP:

mx1.simplequestion.net points to 46.4.12.146.

mx2.simplequestion.net points to 46.4.10.173.

simplequestion.net - robtex.com