`subprocess.run`

DNSSEC	🔒 Signed (DS record present)
A	2a00:ccc1:a:15::1^{🇩🇪 INTERCOLO-AS2a00:ccc1:a::/48}
		PTR	`subprocess.run`
A	94.154.55.21^{🇩🇪 INTERCOLO-AS94.154.55.0/24}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1786334500

`run`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.run` ⭐
	NS	`v0n1.nic.run`
	NS	`v0n2.nic.run`
	NS	`v0n3.nic.run`
	NS	`v2n0.nic.run`
	NS	`v2n1.nic.run`
	SOA	`v0n0.nic.run`hostmaster@donuts.email serial=1786689942

⚠️ On DNS blocklist: ultimate, ultimate.mini
📈 Tranco rank: #920,920

PTR for

21.55.154.94.in-addr.arpa

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.1.0.0.a.0.0.0.1.c.c.c.0.0.a.2.ip6.arpa

Subdomains

blog.subprocess.run

Same first word

subprocess.run

subprocess.com

DNS History

13 records (9 active, 4 former)

●NSdns1.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

●NSdns2.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

○NSns1.hover.com2016-12-10 → 2017-10-29 · 4 obs

● 2016-12-10 22:43:54
● 2017-10-29 11:51:56
○ 2026-04-13 13:03:52
○ 2026-08-14 07:28:36

○NSns2.hover.com2016-12-10 → 2017-10-29 · 4 obs

● 2016-12-10 22:43:54
● 2017-10-29 11:51:56
○ 2026-04-13 13:03:52
○ 2026-08-14 07:28:36

●MXeforward1.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

●MXeforward2.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

●MXeforward3.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

●MXeforward4.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

●MXeforward5.registrar-servers.com2026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

○MXmx.hover.com.cust.hostedemail.com2016-12-10 → 2017-10-29 · 4 obs

● 2016-12-10 22:43:54
● 2017-10-29 11:51:56
○ 2026-04-13 13:03:52
○ 2026-08-14 07:28:36

●A2a00:ccc1:a:15::12026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

○A64.98.145.302016-12-10 → 2017-10-29 · 4 obs

● 2016-12-10 22:43:54
● 2017-10-29 11:51:56
○ 2026-04-13 13:03:52
○ 2026-08-14 07:28:36

●A94.154.55.212026-04-13 → 2026-08-14 · 3 obs

○ 2017-10-29 11:51:56
● 2026-04-13 13:03:52
● 2026-08-14 07:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
run	v0n2.nic.run, v0n3.nic.run, v2n0.nic.run, v2n1.nic.run...	-
subprocess.run	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.154.55.21`
AAAA	1	`2a00:ccc1:a:15::1`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Hierarchy

subprocess.run is the parent zone for blog.subprocess.run.

IP Addresses

subprocess.run resolves to the IP addresses 94.154.55.21 and 2a00:ccc1:a:15::1

Other host names, such as blog.subprocess.run, share IP numbers with subprocess.run.

Name Servers

subprocess.run is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

subprocess.run shares its name server setup with other domains, including wpbones.com, elnicky.com, wildready.com and two others.

subprocess.run shares at least some of its name servers with other domains, such as ehtozed.com.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

subprocess.run is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

subprocess.run shares mail servers — at least in part — with other domains, including gamingonline.store, sbo-agen.net, bromleyyard.eu and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.