alex.dev - robtex.com

alex.dev

DNSSECโš ๏ธ Not signed
A2606:50c0:8000::153๐Ÿ‡บ๐Ÿ‡ธ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153๐Ÿ‡บ๐Ÿ‡ธ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153๐Ÿ‡บ๐Ÿ‡ธ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153๐Ÿ‡บ๐Ÿ‡ธ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153๐Ÿ‡บ๐Ÿ‡ธ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153๐Ÿ‡บ๐Ÿ‡ธ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153๐Ÿ‡บ๐Ÿ‡ธ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153๐Ÿ‡บ๐Ÿ‡ธ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns-cloud-a1.googledomains.com โญ
A2001:4860:4802:32::6a๐Ÿ‡บ๐Ÿ‡ธ Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106๐Ÿ‡บ๐Ÿ‡ธ Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a๐Ÿ‡บ๐Ÿ‡ธ Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106๐Ÿ‡บ๐Ÿ‡ธ Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a๐Ÿ‡บ๐Ÿ‡ธ Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106๐Ÿ‡บ๐Ÿ‡ธ Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a๐Ÿ‡บ๐Ÿ‡ธ Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106๐Ÿ‡บ๐Ÿ‡ธ Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c06::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A142.250.101.26๐Ÿ‡บ๐Ÿ‡ธ Google142.250.101.0/24
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=10

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

17 records (17 active, 0 former)

NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
โ—NSns-cloud-a1.googledomains.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—NSns-cloud-a2.googledomains.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—NSns-cloud-a3.googledomains.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—NSns-cloud-a4.googledomains.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—MXalt1.aspmx.l.google.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—MXalt2.aspmx.l.google.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—MXalt3.aspmx.l.google.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—MXalt4.aspmx.l.google.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—MXaspmx.l.google.com2026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A185.199.108.1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A185.199.109.1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A185.199.110.1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A185.199.111.1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A2606:50c0:8000::1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A2606:50c0:8001::1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A2606:50c0:8002::1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22
โ—A2606:50c0:8003::1532026-03-03 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-03-03 20:02:48
โ— 2026-04-23 23:25:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
alex.devns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com-

โœ… Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for alex.dev (unsigned zone)

โฑ๏ธ Timing

Total: 649ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.108.153...
AAAA42606:50c0:8001::153, 2606:50c0:8000::153...
NS4ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com...
MX5alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-cloud-a1.googledomains.com cloud-dns-

Analysis

IP Addresses

Eight IP numbers are pointed to by alex.dev: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

For instance, other host names lauracandida.com.br, eklam.github.io, www.flyswatter.github.io, fiyasko.com.tr and sahvinay.github.io share IP numbers with alex.dev.

Name Servers

alex.dev is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

alex.dev shares name servers with other domains at least partially, for example guardianangelchurch.org, thecao.net, vsolis.com, mcglynntheredonethat.com and havenloan.net.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106

ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106

ns-cloud-a3.googledomains.com points to: 2001:4860:4802:36::6a and 216.239.36.106

ns-cloud-a4.googledomains.com points to: 2001:4860:4802:38::6a and 216.239.38.106

Mail Servers

Five mail servers handle alex.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

alex.dev shares mail servers with other domains at least partially; for instance seescompany.fi, g-hub.com, hexington.com, ns500754.ns500754.ns500671.ns500704.ns500742.ns500731.ns500704.ns500704.ns500291.ns500671.ns500666.tenderladiesbz.com and ns500698.ns500698.ns500698.ns500758.ns500698.ns500698.ns500736.ns500735.ns500686.ns500652.ns500576.ns500576.trackreceptor.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.101.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26