altertech.net - dns.ninja

altertech.net

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::ac43:bbcc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5447🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.71Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.204🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrob.ns.cloudflare.com
A2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTMS=C88CA1C0EA38E4851EF1DDF80022D5260A12E15A
TXTv=spf1 ip4:88.208.11.21 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.71, 172.67.187.204
IPv6 hints2606:4700:3033::ac43:bbcc, 2606:4700:3035::6815:5447
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOArob.ns.cloudflare.comdns@cloudflare.com serial=2409195277

net

WOT: SAFE (57/100)

Subdomains

Same first word

Similar names

DNS History

19 records (11 active, 8 former)

20162017201820192020202120222023202420252026NSrob.ns.cloudflare.comsharon.ns.cloudflare.comns.altertech.netns2.altertech.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.84.71172.67.187.2042606:4700:3033::ac43:bbcc2606:4700:3035::6815:5447188.114.96.0188.114.97.02606:4700:3037::6815:54472a06:98c1:3120::2a06:98c1:3121::88.208.23.236
NSns.altertech.net2015-08-08 → 2016-12-19 · 4 obs
● 2015-08-08 11:19:14
● 2016-12-19 09:12:00
○ 2026-04-03 02:15:24
○ 2026-07-20 00:53:24
NSns2.altertech.net2015-08-08 → 2016-12-19 · 4 obs
● 2015-08-08 11:19:14
● 2016-12-19 09:12:00
○ 2026-04-03 02:15:24
○ 2026-07-20 00:53:24
NSrob.ns.cloudflare.com2026-04-03 → 2026-07-20 · 3 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-07-20 00:53:24
NSsharon.ns.cloudflare.com2026-04-03 → 2026-07-20 · 3 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-07-20 00:53:24
MXalt1.aspmx.l.google.com2015-08-08 → 2026-07-20 · 2 obs
● 2015-08-08 11:19:14
● 2026-07-20 00:53:24
MXalt2.aspmx.l.google.com2015-08-08 → 2026-07-20 · 2 obs
● 2015-08-08 11:19:14
● 2026-07-20 00:53:24
MXaspmx.l.google.com2015-08-08 → 2026-07-20 · 2 obs
● 2015-08-08 11:19:14
● 2026-07-20 00:53:24
MXaspmx2.googlemail.com2015-08-08 → 2026-07-20 · 2 obs
● 2015-08-08 11:19:14
● 2026-07-20 00:53:24
MXaspmx3.googlemail.com2015-08-08 → 2026-07-20 · 2 obs
● 2015-08-08 11:19:14
● 2026-07-20 00:53:24
A104.21.84.712026-04-03 → 2026-07-20 · 9 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-06-11 22:49:58
○ 2026-06-13 18:36:14
○ 2026-06-13 23:14:02
● 2026-06-14 05:24:14
○ 2026-06-27 13:24:16
● 2026-07-03 19:45:52
● 2026-07-20 00:53:24
A172.67.187.2042026-04-03 → 2026-07-20 · 9 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-06-11 22:49:58
○ 2026-06-13 18:36:14
○ 2026-06-13 23:14:02
● 2026-06-14 05:24:14
○ 2026-06-27 13:24:16
● 2026-07-03 19:45:52
● 2026-07-20 00:53:24
A188.114.96.02026-06-13 → 2026-06-27 · 8 obs
○ 2026-04-03 02:15:24
○ 2026-06-11 22:49:58
● 2026-06-13 18:36:14
● 2026-06-13 23:14:02
○ 2026-06-14 05:24:14
● 2026-06-27 13:24:16
○ 2026-07-03 19:45:52
○ 2026-07-20 00:53:24
A188.114.97.02026-06-13 → 2026-06-27 · 8 obs
○ 2026-04-03 02:15:24
○ 2026-06-11 22:49:58
● 2026-06-13 18:36:14
● 2026-06-13 23:14:02
○ 2026-06-14 05:24:14
● 2026-06-27 13:24:16
○ 2026-07-03 19:45:52
○ 2026-07-20 00:53:24
A2606:4700:3033::ac43:bbcc2026-04-03 → 2026-07-20 · 9 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-06-11 22:49:58
○ 2026-06-13 18:36:14
○ 2026-06-13 23:14:02
● 2026-06-14 05:24:14
○ 2026-06-27 13:24:16
● 2026-07-03 19:45:52
● 2026-07-20 00:53:24
A2606:4700:3035::6815:54472026-06-21 → 2026-07-20 · 5 obs
○ 2026-06-14 21:45:36
● 2026-06-21 14:51:14
○ 2026-06-27 13:24:16
● 2026-07-03 19:45:52
● 2026-07-20 00:53:24
A2606:4700:3037::6815:54472026-04-03 → 2026-06-14 · 9 obs
○ 2016-12-19 09:12:00
● 2026-04-03 02:15:24
● 2026-06-11 22:49:58
○ 2026-06-13 18:36:14
○ 2026-06-13 23:14:02
● 2026-06-14 05:24:14
● 2026-06-14 21:45:36
○ 2026-06-21 14:51:14
○ 2026-07-20 00:53:24
A2a06:98c1:3120::2026-06-13 → 2026-06-27 · 8 obs
○ 2026-04-03 02:15:24
○ 2026-06-11 22:49:58
● 2026-06-13 18:36:14
● 2026-06-13 23:14:02
○ 2026-06-14 05:24:14
● 2026-06-27 13:24:16
○ 2026-07-03 19:45:52
○ 2026-07-20 00:53:24
A2a06:98c1:3121::2026-06-13 → 2026-06-27 · 8 obs
○ 2026-04-03 02:15:24
○ 2026-06-11 22:49:58
● 2026-06-13 18:36:14
● 2026-06-13 23:14:02
○ 2026-06-14 05:24:14
● 2026-06-27 13:24:16
○ 2026-07-03 19:45:52
○ 2026-07-20 00:53:24
A88.208.23.2362015-08-08 → 2016-12-19 · 4 obs
● 2015-08-08 11:19:14
● 2016-12-19 09:12:00
○ 2026-04-03 02:15:24
○ 2026-07-20 00:53:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
altertech.netrob.ns.cloudflare.com, sharon.ns.cloudflare.com-

✅ 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: 688ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.187.204, 104.21.84.71
AAAA22606:4700:3033::ac43:bbcc, 2606:4700:3035::6815:5447
NS2rob.ns.cloudflare.com, sharon.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2MS=C88CA1C0EA38E4851EF1DDF80022D5260A12E, v=spf1 ip4:88.208.11.21 include:_spf.goo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rob.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

The host names lilu.altertech.net, r1.altertech.net, ns.altertech.net, sunsite.altertech.net and ns2.altertech.net — among a few others — fall under the parent domain altertech.net.

IP Addresses

altertech.net points to the four IP addresses 104.21.84.71, 172.67.187.204, 2606:4700:3033::ac43:bbcc and 2606:4700:3035::6815:5447.

Among the host names that share IP numbers with altertech.net are 91jycg09.com, xenoralimetha.com, topcinema.zone and two others.

Name Servers

DNS delegation for altertech.net points to two name servers: rob.ns.cloudflare.com and sharon.ns.cloudflare.com.

altertech.net has the same name server delegation as a number of other domains, such as dividendmagic.com.my, altt.ch, rootfront.com and two more.

At least some of altertech.net's name servers are shared with other domains, for example lnsix.com, frenchtech.ch, wantable.fitness and two more.

These name servers are often deployed together with the name servers skip.ns.cloudflare.com, isla.ns.cloudflare.com, amy.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

rob.ns.cloudflare.com has IP addresses 108.162.193.140, 172.64.33.140 and 173.245.59.140, plus 3 other.

sharon.ns.cloudflare.com has IP addresses 108.162.192.221, 172.64.32.221 and 173.245.58.221, plus 3 other.

Mail Servers

altertech.net has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

altertech.net shares at least some of its mail servers with other domains — for example tcm-int.com, adwelding.com, ns500731.ns500671.ns500754.ns500671.ns500704.ns500705.ns500705.ns500678.ns500704.ns500291.ns500291.ns500666.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

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

aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

Host names pointing to 2800:3f0:4003:c0f::1b IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.