altertech.com - dns.ninja

`altertech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8791^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:715^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.21^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.145^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`v=spf1 ip4:88.208.11.21 include:_spf.google.com include:sendgrid.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.21, 172.67.135.145
		IPv6 hints	2606:4700:3032::ac43:8791, 2606:4700:3035::6815:715
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`rob.ns.cloudflare.com`dns@cloudflare.com serial=2407117929

`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=1782835196

Subdomains

www.altertech.com

Same first word

altertech.com

altertech.eu

altertech.it

altertech.ru

altertech.net

Similar names

DNS History

22 records (11 active, 11 former)

●NSrob.ns.cloudflare.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●NSsharon.ns.cloudflare.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●MXalt1.aspmx.l.google.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●MXalt2.aspmx.l.google.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●MXaspmx.l.google.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●MXaspmx2.googlemail.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●MXaspmx3.googlemail.com2015-05-30 → 2026-06-30 · 2 obs

● 2015-05-30 17:51:02
● 2026-06-30 16:02:04

●A104.21.7.212026-03-26 → 2026-06-30 · 8 obs

○ 2020-03-21 20:14:42
● 2026-03-26 20:03:04
○ 2026-03-27 12:41:34
● 2026-04-11 06:39:18
● 2026-04-23 04:57:26
○ 2026-04-30 15:42:12
● 2026-05-29 14:00:56
● 2026-06-30 16:02:04

○A104.28.4.1212015-05-30 → 2020-03-21 · 6 obs

● 2015-05-30 17:51:02
○ 2015-11-04 19:47:24
○ 2017-04-09 00:22:12
● 2020-03-21 20:14:42
○ 2026-03-26 20:03:04
○ 2026-06-30 16:02:04

○A104.28.5.1212015-05-30 → 2020-03-21 · 6 obs

● 2015-05-30 17:51:02
○ 2015-11-04 19:47:24
○ 2017-04-09 00:22:12
● 2020-03-21 20:14:42
○ 2026-03-26 20:03:04
○ 2026-06-30 16:02:04

●A172.67.135.1452026-03-26 → 2026-06-30 · 8 obs

○ 2020-03-21 20:14:42
● 2026-03-26 20:03:04
○ 2026-03-27 12:41:34
● 2026-04-11 06:39:18
● 2026-04-23 04:57:26
○ 2026-04-30 15:42:12
● 2026-05-29 14:00:56
● 2026-06-30 16:02:04

○A188.114.96.02026-03-27 → 2026-04-30 · 7 obs

○ 2026-03-26 20:03:04
● 2026-03-27 12:41:34
○ 2026-04-11 06:39:18
○ 2026-04-23 04:57:26
● 2026-04-30 15:42:12
○ 2026-05-29 14:00:56
○ 2026-06-30 16:02:04

○A188.114.97.02026-03-27 → 2026-04-30 · 7 obs

○ 2026-03-26 20:03:04
● 2026-03-27 12:41:34
○ 2026-04-11 06:39:18
○ 2026-04-23 04:57:26
● 2026-04-30 15:42:12
○ 2026-05-29 14:00:56
○ 2026-06-30 16:02:04

○A2400:cb00:2048:1::681c:4792015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 17:51:02
○ 2015-11-04 19:47:24
○ 2026-06-30 16:02:04

○A2400:cb00:2048:1::681c:5792015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 17:51:02
○ 2015-11-04 19:47:24
○ 2026-06-30 16:02:04

○A2606:4700:3030::681c:5792020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-09 00:22:12
● 2020-03-21 20:14:42
○ 2026-03-26 20:03:04
○ 2026-06-30 16:02:04

○A2606:4700:3031::681c:4792020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-09 00:22:12
● 2020-03-21 20:14:42
○ 2026-03-26 20:03:04
○ 2026-06-30 16:02:04

●A2606:4700:3032::ac43:87912026-03-26 → 2026-06-30 · 8 obs

○ 2020-03-21 20:14:42
● 2026-03-26 20:03:04
○ 2026-03-27 12:41:34
● 2026-04-11 06:39:18
● 2026-04-23 04:57:26
○ 2026-04-30 15:42:12
● 2026-05-29 14:00:56
● 2026-06-30 16:02:04

●A2606:4700:3035::6815:7152026-03-26 → 2026-06-30 · 8 obs

○ 2020-03-21 20:14:42
● 2026-03-26 20:03:04
○ 2026-03-27 12:41:34
● 2026-04-11 06:39:18
● 2026-04-23 04:57:26
○ 2026-04-30 15:42:12
● 2026-05-29 14:00:56
● 2026-06-30 16:02:04

○A2a06:98c1:3120::2026-03-27 → 2026-04-30 · 7 obs

○ 2026-03-26 20:03:04
● 2026-03-27 12:41:34
○ 2026-04-11 06:39:18
○ 2026-04-23 04:57:26
● 2026-04-30 15:42:12
○ 2026-05-29 14:00:56
○ 2026-06-30 16:02:04

○A2a06:98c1:3121::2026-03-27 → 2026-04-30 · 7 obs

○ 2026-03-26 20:03:04
● 2026-03-27 12:41:34
○ 2026-04-11 06:39:18
○ 2026-04-23 04:57:26
● 2026-04-30 15:42:12
○ 2026-05-29 14:00:56
○ 2026-06-30 16:02:04

○A88.208.23.2362015-11-04 → 2017-04-09 · 5 obs

○ 2015-05-30 17:51:02
● 2015-11-04 19:47:24
● 2017-04-09 00:22:12
○ 2020-03-21 20:14:42
○ 2026-06-30 16:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
altertech.com	rob.ns.cloudflare.com, sharon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.21, 172.67.135.145`
AAAA	2	`2606:4700:3032::ac43:8791, 2606:4700:3035::6815:715`
NS	2	`rob.ns.cloudflare.com, sharon.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 ip4:88.208.11.21 include:_spf.goo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.altertech.com is delegated beneath altertech.com.

IP Addresses

altertech.com directs to four IP numbers, which are 104.21.7.21, 172.67.135.145, 2606:4700:3032::ac43:8791 and 2606:4700:3035::6815:715.

Additional host names — best-free-phone-lookup.phonelookupeasyvg.com, www.sanicframework.org, chickegground.com and two others — share IP numbers with altertech.com.

Name Servers

Two name servers handle the delegation for altertech.com: rob.ns.cloudflare.com and sharon.ns.cloudflare.com.

altertech.com shares its name server setup with other domains, including pfgwm.com, diverseabilitymagazine.com, marionevans.top and two others.

There is at least partial name server overlap between altertech.com and other domains — katsu.me, gpscoordinates.io, zoujue.com and two more among them.

These name servers frequently co-occur with the name servers skip.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with 6 IP numbers:

rob.ns.cloudflare.com resolves to 108.162.193.140, 172.64.33.140 and 173.245.59.140 among others, with 3 other IP addresses in total.

sharon.ns.cloudflare.com resolves to 108.162.192.221, 172.64.32.221 and 173.245.58.221 among others, with 3 other IP addresses in total.

Mail Servers

Five mail servers handle altertech.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

altertech.com shares mail servers — at least in part — with other domains, including allisonmarie.com, mardon.es, com-counseling.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.