`0123456789nonexistent.com`

DNSSEC	⚠️ Not signed
A	2600:1900:4001:4b5:8000::^{🇺🇸 Google2600:1900:4000::/44}
A	34.66.57.33^{🇺🇸 Google34.66.48.0/20}
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	`mx1.0123456789nonexistent.com` ⭐
		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	`mx2.0123456789nonexistent.com` ⭐
		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@0123456789nonexistent.com serial=1775879659

`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=1775878277

WOT: NOT_SAFE (9/100)
📈 Tranco rank: #42,254

Subdomains

mx1.0123456789nonexistent.com

mx2.0123456789nonexistent.com

Same first word

0123456789nonexistent.com

DNS History

13 records (8 active, 5 former)

○NSns0.transip.nl2016-06-26 → 2017-03-13 · 4 obs

● 2016-06-26 06:01:24
● 2017-03-13 08:31:50
○ 2026-03-08 09:55:06
○ 2026-04-11 03:55:42

●NSns1.csof.net2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

○NSns1.transip.net2016-06-26 → 2017-03-13 · 4 obs

● 2016-06-26 06:01:24
● 2017-03-13 08:31:50
○ 2026-03-08 09:55:06
○ 2026-04-11 03:55:42

●NSns2.csof.net2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

○NSns2.transip.eu2016-06-26 → 2017-03-13 · 4 obs

● 2016-06-26 06:01:24
● 2017-03-13 08:31:50
○ 2026-03-08 09:55:06
○ 2026-04-11 03:55:42

●NSns3.csof.net2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

●NSns4.csof.net2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

○MXmail.eoc.io2016-06-26 → 2017-03-13 · 4 obs

● 2016-06-26 06:01:24
● 2017-03-13 08:31:50
○ 2026-03-08 09:55:06
○ 2026-04-11 03:55:42

●MXmx1.0123456789nonexistent.com2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

●MXmx2.0123456789nonexistent.com2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

●A2600:1900:4001:4b5:8000::2026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

●A34.66.57.332026-03-08 → 2026-04-11 · 3 obs

○ 2017-03-13 08:31:50
● 2026-03-08 09:55:06
● 2026-04-11 03:55:42

○A87.253.152.1372016-06-26 → 2017-03-13 · 4 obs

● 2016-06-26 06:01:24
● 2017-03-13 08:31:50
○ 2026-03-08 09:55:06
○ 2026-04-11 03:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
0123456789nonexistent.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server:18.205.186.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0123456789nonexistent.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.66.57.33`
AAAA	1	`2600:1900:4001:4b5:8000::`
NS	4	`ns1.csof.net, ns3.csof.net...`
MX	2	`mx1.0123456789nonexistent.com (pri: 10), mx2.0123456789nonexistent.com (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.0123456789nonexi`

Analysis

Hierarchy

0123456789nonexistent.com is a parent of mx1.0123456789nonexistent.com and mx2.0123456789nonexistent.com.

IP Addresses

0123456789nonexistent.com points to two IP numbers: 2600:1900:4001:4b5:8000:: and 34.66.57.33.

Other host names such as ip-86-110-181-150.spark-rostov.ru, ip-86-110-170-212.spark-rostov.ru, ip-86-110-170-196.spark-rostov.ru, ip-86-110-168-6.spark-rostov.ru and ip-86-110-180-30.spark-rostov.ru share IP numbers with 0123456789nonexistent.com.

Name Servers

0123456789nonexistent.com is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

At least part of the name servers for 0123456789nonexistent.com are shared with other domains, for instance 595959.wang, e7bc2d0fceee1bdfd691a80c783173b4.com, 8.127.ntline.net, ljjkr496d8de9044.top and 8e796d93d4e0584e24049ea967b52f5e.info.

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

Host names with one 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

0123456789nonexistent.com is handled by two mail servers: mx1.0123456789nonexistent.com and mx2.0123456789nonexistent.com.

Hostnames with a single IP

mx1.0123456789nonexistent.com resolves to: 46.4.12.146.

mx2.0123456789nonexistent.com resolves to: 46.4.10.173.

0123456789nonexistent.com - robtex.com