user.dev - robtex.com

user.dev

DNSSEC⚠️ Not signed
A2606:4700:20::681a:6d9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:7d9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:494f🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.6.217Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.7.217Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.73.79🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamit.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A2803:f800:50::6ca2:c13f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamit.ns.cloudflare.com
A2a06:98c1:50::ac40:213f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamit.ns.cloudflare.com
A108.162.193.63🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A172.64.33.63🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A173.245.59.63🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
NSligia.ns.cloudflare.com
A2606:4700:50::a29f:2604🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A2803:f800:50::6ca2:c204🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRligia.ns.cloudflare.com
A2a06:98c1:50::ac40:2204🇺🇸 Cloudflare2a06:98c1:50::/45
PTRligia.ns.cloudflare.com
A108.162.194.4🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A162.159.38.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A172.64.34.4🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.6.217, 104.26.7.217, 172.67.73.79
IPv6 hints2606:4700:20::681a:6d9, 2606:4700:20::681a:7d9, 2606:4700:20::ac43:494f
SOAamit.ns.cloudflare.comdns@cloudflare.com serial=2398411353

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
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
🔒 HSTS Preload (+subdomains)

Same first word

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user.com.vn
user.info
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user.run
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user.email
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user.id
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user.cl
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user.com.hk
user.s3.amazonaws.com
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user.lv
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user.hu
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user.guide
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user.lc
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user.eu
user.supply
user.bz
user.me
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user.life
user.ro
user.uy
user.net.au
user.services
user.ml
user.camp

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DNS History

13 records (13 active, 0 former)

NSamit.ns.cloudflare.comligia.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.26.6.217104.26.7.217172.67.73.792606:4700:20::681a:6d92606:4700:20::681a:7d92606:4700:20::ac43:494f
●NSamit.ns.cloudflare.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●NSligia.ns.cloudflare.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●MXalt1.aspmx.l.google.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●MXalt2.aspmx.l.google.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●MXalt3.aspmx.l.google.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●MXalt4.aspmx.l.google.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●MXaspmx.l.google.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A104.26.6.2172026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A104.26.7.2172026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A172.67.73.792026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A2606:4700:20::681a:6d92026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A2606:4700:20::681a:7d92026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52
●A2606:4700:20::ac43:494f2026-02-22 → 2026-04-23 · 2 obs
● 2026-02-22 09:19:30
● 2026-04-23 21:49:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
user.devligia.ns.cloudflare.com, amit.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.4

NS records: ligia.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for user.dev (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

TypeCountSample Data
A3172.67.73.79, 104.26.7.217...
AAAA32606:4700:20::681a:6d9, 2606:4700:20::ac43:494f...
NS2amit.ns.cloudflare.com, ligia.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1amit.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

user.dev points to six IPs: 2606:4700:20::681a:6d9, 2606:4700:20::681a:7d9, 2606:4700:20::ac43:494f, 104.26.6.217, 104.26.7.217 and 172.67.73.79.

Other host names including storebase.io, sgmytaxi.com, www.codesters.com, injomo.com and www.exclusivelygames.com.cdn.cloudflare.net share IP numbers with user.dev.

Name Servers

user.dev's delegation uses two name servers, amit.ns.cloudflare.com and ligia.ns.cloudflare.com.

user.dev shares the same name server setup as other domains, for example youdao-pc3.com, reddiplom.org, youdao-pc2.com, miamijet.net and norfolkaviation.com.

user.dev at least partially shares name servers with other domains, including wife(0x787878)pics.com, fecira.com, ulixalipalai.world, cdpt.ca and skatepasadena.com.

These name servers are commonly used with rex.ns.cloudflare.com and giancarlo.ns.cloudflare.com.

Host names with six IP numbers:

amit.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3f, 2803:f800:50::6ca2:c13f, 2a06:98c1:50::ac40:213f, 108.162.193.63, 172.64.33.63 and 173.245.59.63.

ligia.ns.cloudflare.com points to: 2606:4700:50::a29f:2604, 2803:f800:50::6ca2:c204, 2a06:98c1:50::ac40:2204, 108.162.194.4, 162.159.38.4 and 172.64.34.4.

Mail Servers

user.dev is handled by five mail servers: 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.

The mail servers for user.dev are shared with other domains, for instance quashbugs.com, ns500759.ns500698.ns500758.ns500759.ns500698.ns500736.ns500698.ns500735.ns500698.ns500736.ns500736.ns500619.trackreceptor.com, ns500731.ns500731.ns500671.ns500731.ns500671.ns500704.ns500731.ns500742.ns500704.ns500671.ns500704.ns500291.ns500649.ns500153.tenderladiesbz.com, ns500758.ns500698.ns500759.ns500759.ns500698.ns500736.ns500698.ns500735.ns500698.ns500735.ns500698.ns500708.ns500708.ns500686.ns500652.ns500619.ns500576.trackreceptor.com and ns500731.ns500754.ns500742.ns500754.ns500671.ns500705.ns500705.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 64.233.180.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.