ercsn.com - dns.ninja

`ercsn.com`

DNSSEC	⚠️ Not signed
A	34.237.47.210^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-237-47-210.compute-1.amazonaws.com`
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`fay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`keybase-site-verification=SiMv2QTrtU4Tz1LcGgMGZmA6EDwtVTqjD06leRu42gM`
TXT	`protonmail-verification=839f914a0a92d8af511e4eee128b2f4e2f6b5e25`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2410821728

`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=1785567142

Same first word

ercsn.com

ercsn.co

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DNS History

14 records (5 active, 9 former)

●NScory.ns.cloudflare.com2026-03-06 → 2026-08-01 · 3 obs

○ 2018-05-09 14:28:40
● 2026-03-06 18:14:58
● 2026-08-01 06:58:18

●NSfay.ns.cloudflare.com2026-03-06 → 2026-08-01 · 3 obs

○ 2018-05-09 14:28:40
● 2026-03-06 18:14:58
● 2026-08-01 06:58:18

○NSns-cloud-b1.googledomains.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○NSns-cloud-b2.googledomains.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○NSns-cloud-b3.googledomains.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○NSns-cloud-b4.googledomains.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○MXalt1.aspmx.l.google.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○MXalt2.aspmx.l.google.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○MXalt3.aspmx.l.google.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○MXalt4.aspmx.l.google.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

○MXaspmx.l.google.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:28:40
○ 2026-03-06 18:14:58
○ 2026-08-01 06:58:18

●MXmail.protonmail.ch2026-03-06 → 2026-08-01 · 3 obs

○ 2018-05-09 14:28:40
● 2026-03-06 18:14:58
● 2026-08-01 06:58:18

●MXmailsec.protonmail.ch2026-03-06 → 2026-08-01 · 3 obs

○ 2018-05-09 14:28:40
● 2026-03-06 18:14:58
● 2026-08-01 06:58:18

●A34.237.47.2102026-03-06 → 2026-08-01 · 2 obs

● 2026-03-06 18:14:58
● 2026-08-01 06:58:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ercsn.com	fay.ns.cloudflare.com, cory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.93

NS records: fay.ns.cloudflare.com, cory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ercsn.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.237.47.210`
NS	2	`cory.ns.cloudflare.com, fay.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`keybase-site-verification=SiMv2QTrtU4Tz1, protonmail-verification=839f914a0a92d8af...`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (fay.ns.cloudflare.com, fay.ns.cloudflare.com, fay.ns.cloudflare.com...)

Analysis

IP Addresses

ercsn.com resolves to one IP address: 34.237.47.210.

kontoret.bar, lovenow.org, uptons.com.au and two other host names share IP numbers with ercsn.com.

Name Servers

DNS delegation for ercsn.com points to two name servers: cory.ns.cloudflare.com and fay.ns.cloudflare.com.

ercsn.com uses the same name servers as several other domains — among them wpcontentbot.com, computermasterslv.com, supl.cz and two more.

There is at least partial name server overlap between ercsn.com and other domains — babyboss.co.uk, casagrandesuites.com, rjmibprn.shop and two more among them.

These name servers frequently co-occur with the name servers raquel.ns.cloudflare.com and neil.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cory.ns.cloudflare.com has IP addresses 108.162.193.93, 172.64.33.93 and 173.245.59.93, plus 3 other.

fay.ns.cloudflare.com has IP addresses 108.162.192.115, 172.64.32.115 and 173.245.58.115, plus 3 other.

Mail Servers

Mail for ercsn.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

ercsn.com uses an identical mail server configuration to several other domains — among them luke255.com, seshblocks.com, bentoweb.fr and two more.

ercsn.com has at least partial mail server overlap with other domains such as traylor.co, rdemarce.com, codexbioanalytics.com and two more.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.