docsimon.com - dns.ninja

`docsimon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8667^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:19a9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.169^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.103^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
MX	`docsimon-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.169, 172.67.134.103
		IPv6 hints	2606:4700:3030::ac43:8667, 2606:4700:3034::6815:19a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2406376221

`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=1785672217

Subdomains

www.docsimon.com

Same first word

docsimon.at

docsimon.pl

docsimon.sk

docsimon.info

docsimon.de

docsimon.ru

docsimon.net

docsimon.name

docsimon.com

docsimon.cz

docsimon.eu

docsimon.org

Similar names

DNS History

16 records (7 active, 9 former)

●NScoby.ns.cloudflare.com2026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

●NSdorthy.ns.cloudflare.com2026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

○NSns.forpsi.cz2015-06-10 → 2016-11-19 · 5 obs

○ 2008-03-07 23:30:08
● 2015-06-10 18:41:14
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

○NSns.forpsi.it2015-06-10 → 2016-11-19 · 5 obs

○ 2008-03-07 23:30:08
● 2015-06-10 18:41:14
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

○NSns.forpsi.net2015-06-10 → 2016-11-19 · 5 obs

○ 2008-03-07 23:30:08
● 2015-06-10 18:41:14
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

○NSns.forpsi.us2016-11-19 → 2016-11-19 · 4 obs

○ 2015-06-10 18:41:14
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

○NSns.web4u.cz2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 23:30:08
○ 2015-06-10 18:41:14
○ 2026-08-02 12:08:30

○NSns2.web4u.cz2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 23:30:08
○ 2015-06-10 18:41:14
○ 2026-08-02 12:08:30

●MXdocsimon-com.mail.protection.outlook.com2026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

○MXmail.docsimon.com2008-03-07 → 2016-11-19 · 4 obs

● 2008-03-07 23:30:08
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

●A104.21.25.1692026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

●A172.67.134.1032026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

●A2606:4700:3030::ac43:86672026-07-10 → 2026-08-02 · 3 obs

○ 2026-06-09 09:35:28
● 2026-07-10 11:26:24
● 2026-08-02 12:08:30

○A2606:4700:3033::ac43:86672026-02-22 → 2026-06-09 · 5 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-06-09 09:35:28
○ 2026-07-10 11:26:24
○ 2026-08-02 12:08:30

●A2606:4700:3034::6815:19a92026-02-22 → 2026-08-02 · 3 obs

○ 2016-11-19 03:31:22
● 2026-02-22 05:20:14
● 2026-08-02 12:08:30

○A81.91.84.1582015-06-10 → 2016-11-19 · 5 obs

○ 2008-03-07 23:30:08
● 2015-06-10 18:41:14
● 2016-11-19 03:31:22
○ 2026-02-22 05:20:14
○ 2026-08-02 12:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
docsimon.com	coby.ns.cloudflare.com, dorthy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: coby.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docsimon.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.169, 172.67.134.103`
AAAA	2	`2606:4700:3030::ac43:8667, 2606:4700:3034::6815:19a9`
NS	2	`coby.ns.cloudflare.com, dorthy.ns.cloudflare.com`
MX	1	`docsimon-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.docsimon.com is a subdomain of docsimon.com.

IP Addresses

docsimon.com points to the four IP addresses 104.21.25.169, 172.67.134.103, 2606:4700:3030::ac43:8667 and 2606:4700:3034::6815:19a9.

Among the host names that share IP numbers with docsimon.com are 21212.academy, betfinalcasino.net, betlabelcasino.pt and two others.

Name Servers

Two name servers handle the delegation for docsimon.com: coby.ns.cloudflare.com and dorthy.ns.cloudflare.com.

docsimon.com has the same name server delegation as a number of other domains, such as dr-maxtest.global, ruya.com, nissanklub.pl and two more.

The name servers of docsimon.com overlap at least partially with those of other domains — among them baxivshaidimianfeifenxi.cn, gosports.ca, yccha.com and two more.

These name servers commonly appear alongside the name servers rayden.ns.cloudflare.com and abdullah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

coby.ns.cloudflare.com resolves to 108.162.193.92, 172.64.33.92 and 173.245.59.92 among others, with 3 other IP addresses in total.

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249 and 173.245.58.249 among others, with 3 other IP addresses in total.

Mail Servers

docsimon.com routes its mail through a single mail server, docsimon-com.mail.protection.outlook.com.

docsimon-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.18, 52.101.68.29 and 52.101.73.8, along with 5 other.