webcomsystem.net - dns.ninja

`webcomsystem.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:51fa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c066^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.250^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.102^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`doug.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.250, 172.67.192.102
		IPv6 hints	2606:4700:3034::6815:51fa, 2606:4700:3036::ac43:c066
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOA	`doug.ns.cloudflare.com`dns@cloudflare.com serial=2406711255

`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=1783662062

Same first word

webcomsystem.net

DNS History

21 records (11 active, 10 former)

●NSdoug.ns.cloudflare.com2026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

○NSlina.ns.cloudflare.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

○NSns1.contabo.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:57:36
○ 2019-12-26 07:40:44
○ 2026-07-10 06:02:10

○NSns2.contabo.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:57:36
○ 2019-12-26 07:40:44
○ 2026-07-10 06:02:10

○NSns3.contabo.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:57:36
○ 2019-12-26 07:40:44
○ 2026-07-10 06:02:10

○NSrudy.ns.cloudflare.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

●NSvera.ns.cloudflare.com2026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

●MXalt1.aspmx.l.google.com2017-01-04 → 2026-07-10 · 2 obs

● 2017-01-04 05:57:36
● 2026-07-10 06:02:10

●MXalt2.aspmx.l.google.com2017-01-04 → 2026-07-10 · 2 obs

● 2017-01-04 05:57:36
● 2026-07-10 06:02:10

●MXalt3.aspmx.l.google.com2017-01-04 → 2026-07-10 · 2 obs

● 2017-01-04 05:57:36
● 2026-07-10 06:02:10

●MXalt4.aspmx.l.google.com2017-01-04 → 2026-07-10 · 2 obs

● 2017-01-04 05:57:36
● 2026-07-10 06:02:10

●MXaspmx.l.google.com2017-01-04 → 2026-07-10 · 2 obs

● 2017-01-04 05:57:36
● 2026-07-10 06:02:10

●A104.21.81.2502026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

○A104.27.130.1782019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

○A104.27.131.1782019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

●A172.67.192.1022026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

○A213.136.69.382017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:57:36
○ 2019-12-26 07:40:44
○ 2026-07-10 06:02:10

○A2606:4700:30::681b:82b22019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

○A2606:4700:30::681b:83b22019-12-26 → 2019-12-26 · 4 obs

○ 2017-01-04 05:57:36
● 2019-12-26 07:40:44
○ 2026-03-18 11:28:58
○ 2026-07-10 06:02:10

●A2606:4700:3034::6815:51fa2026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

●A2606:4700:3036::ac43:c0662026-03-18 → 2026-07-10 · 3 obs

○ 2019-12-26 07:40:44
● 2026-03-18 11:28:58
● 2026-07-10 06:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
webcomsystem.net	vera.ns.cloudflare.com, doug.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.159

NS records: vera.ns.cloudflare.com, doug.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webcomsystem.net (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.250, 172.67.192.102`
AAAA	2	`2606:4700:3036::ac43:c066, 2606:4700:3034::6815:51fa`
NS	2	`doug.ns.cloudflare.com, vera.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`doug.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

webcomsystem.net points to the four IP addresses 104.21.81.250, 172.67.192.102, 2606:4700:3034::6815:51fa and 2606:4700:3036::ac43:c066.

Among the host names that share IP numbers with webcomsystem.net are www.zettruyen.co, smalldogsmedia.com, st-stephen-lutheran.net and two others.

Name Servers

The NS records for webcomsystem.net delegate to doug.ns.cloudflare.com and vera.ns.cloudflare.com.

webcomsystem.net has the same name server delegation as a number of other domains, such as uknode.co.uk, fact.co.uk, petsittertraining.com and two more.

The name servers of webcomsystem.net overlap at least partially with those of other domains — among them signshares.com, 30345f.com, teieavbmna.club and two more.

The name servers chan.ns.cloudflare.com, addilyn.ns.cloudflare.com and tina.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

doug.ns.cloudflare.com maps to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 additional IP addresses.

vera.ns.cloudflare.com maps to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 additional IP addresses.

Mail Servers

webcomsystem.net has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

webcomsystem.net shares at least some of its mail servers with other domains — for example lymah.com, zavu.dev, elfferich.org and two more.

These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 64.233.180.27 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.