`alterscheck.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c7b1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3215^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.21^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.177^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`_dc-mx.49290c68174b.alterscheck.com` ⭐
		A	143.95.234.50^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-234-50.iplocal`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.50.21, 172.67.199.177
		IPv6	2606:4700:3032::ac43:c7b1, 2606:4700:3035::6815:3215
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2397918267

`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=1774882092

Previously MX for

alterscheck.com

Same first word

alterscheck.de

alterscheck.com

Similar names

rachelsteck.com

slackertech.net

thecacklers.com

alertchecks.com

sketchclear.com

hcklasterec.cz

clearsketch.com

checkalerts.com

DNS History

16 records (7 active, 9 former)

●NSdemi.ns.cloudflare.com2017-05-24 → 2026-03-30 · 3 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
● 2026-03-30 15:01:52

○NSns1.salmon.arvixe.com2015-08-09 → 2016-04-14 · 4 obs

● 2015-08-09 17:34:46
● 2016-04-14 01:07:18
○ 2017-05-24 09:34:28
○ 2026-03-30 15:01:52

○NSns2.salmon.arvixe.com2015-08-09 → 2016-04-14 · 4 obs

● 2015-08-09 17:34:46
● 2016-04-14 01:07:18
○ 2017-05-24 09:34:28
○ 2026-03-30 15:01:52

●NStheo.ns.cloudflare.com2017-05-24 → 2026-03-30 · 3 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
● 2026-03-30 15:01:52

●MX_dc-mx.49290c68174b.alterscheck.com2026-03-04 → 2026-03-30 · 3 obs

○ 2017-05-24 09:34:28
● 2026-03-04 18:35:18
● 2026-03-30 15:01:52

○MXalterscheck.com2015-08-09 → 2016-04-14 · 4 obs

● 2015-08-09 17:34:46
● 2016-04-14 01:07:18
○ 2017-05-24 09:34:28
○ 2026-03-30 15:01:52

○MXdc-85080147630b.alterscheck.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
○ 2026-03-04 18:35:18
○ 2026-03-30 15:01:52

●A104.21.50.212026-03-04 → 2026-03-30 · 3 obs

○ 2017-05-24 09:34:28
● 2026-03-04 18:35:18
● 2026-03-30 15:01:52

○A104.24.108.1082017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
○ 2026-03-04 18:35:18
○ 2026-03-30 15:01:52

○A104.24.109.1082017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
○ 2026-03-04 18:35:18
○ 2026-03-30 15:01:52

○A162.253.151.1312015-08-09 → 2016-04-14 · 4 obs

● 2015-08-09 17:34:46
● 2016-04-14 01:07:18
○ 2017-05-24 09:34:28
○ 2026-03-30 15:01:52

●A172.67.199.1772026-03-04 → 2026-03-30 · 3 obs

○ 2017-05-24 09:34:28
● 2026-03-04 18:35:18
● 2026-03-30 15:01:52

○A2400:cb00:2048:1::6818:6c6c2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
○ 2026-03-04 18:35:18
○ 2026-03-30 15:01:52

○A2400:cb00:2048:1::6818:6d6c2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-14 01:07:18
● 2017-05-24 09:34:28
○ 2026-03-04 18:35:18
○ 2026-03-30 15:01:52

●A2606:4700:3032::ac43:c7b12026-03-04 → 2026-03-30 · 3 obs

○ 2017-05-24 09:34:28
● 2026-03-04 18:35:18
● 2026-03-30 15:01:52

●A2606:4700:3035::6815:32152026-03-04 → 2026-03-30 · 3 obs

○ 2017-05-24 09:34:28
● 2026-03-04 18:35:18
● 2026-03-30 15:01:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
alterscheck.com	theo.ns.cloudflare.com, demi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: theo.ns.cloudflare.com, demi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alterscheck.com (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.177, 104.21.50.21`
AAAA	2	`2606:4700:3035::6815:3215, 2606:4700:3032::ac43:c7b1`
NS	2	`demi.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	1	`_dc-mx.49290c68174b.alterscheck.com (pri`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by alterscheck.com: 2606:4700:3032::ac43:c7b1, 2606:4700:3035::6815:3215, 104.21.50.21 and 172.67.199.177.

other host names including district-101.com, www.cluborientepetrolero.org, storegrid.shop, bupymuo.com and ns1.apprisposte.com share IP numbers with alterscheck.com.

Name Servers

alterscheck.com is delegated to two name servers demi.ns.cloudflare.com and theo.ns.cloudflare.com.

alterscheck.com shares the same name server setup as other domains, for instance patternade.com, caritasmalta.org, anittel.com.au, male-stars.com and debitbooks.com.

alterscheck.com at least partially shares name servers with other domains, for instance ecu.it, jalife.com.ar, pagina1news.com.br, naughtymatch.com and flashygoodness.com.

These name servers are commonly used alongside galilea.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with six IP numbers:

Host name demi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.

Host name theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

Mail Servers

alterscheck.com is handled by a single mail server, _dc-mx.49290c68174b.alterscheck.com.

_dc-mx.49290c68174b.alterscheck.com resolves to IP 143.95.234.50.

alterscheck.com - robtex.com

alterscheck.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`alterscheck.com`

`com`