placeholders.dev - robtex.com

placeholders.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700::6812:1479🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:1579🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.20.121Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.21.121Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblue.foundationdns.com ⭐ ⚠️ Not in parent delegation
A2606:4700:57::6ca2:c601🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.com
A108.162.198.1🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A172.64.40.1🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
NSasa.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::adf5:3af6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A2803:f800:50::6ca2:c0f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRasa.ns.cloudflare.com
A2a06:98c1:50::ac40:20f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRasa.ns.cloudflare.com
A108.162.192.246🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A172.64.32.246🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A173.245.58.246🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
NSblue.foundationdns.net ⚠️ Not in parent delegation 🔒
A2606:4700:57::6ca2:c61f🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1f🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281f🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.net
A108.162.198.31🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A172.64.40.31🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
NSblue.foundationdns.org ⚠️ Not in parent delegation
A2606:4700:57::6ca2:c63d🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3d🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283d🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.org
A108.162.198.61🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A172.64.40.61🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
NSray.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A2803:f800:50::6ca2:c18a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRray.ns.cloudflare.com
A2a06:98c1:50::ac40:218a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRray.ns.cloudflare.com
A108.162.193.138🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A172.64.33.138🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A173.245.59.138🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
TXTgoogle-site-verification=-kbkZ3KpGn25ArU7aWAoXJ3rnOtn10V9tq5x3LXsWOg
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.18.20.121, 104.18.21.121
IPv62606:4700::6812:1479, 2606:4700::6812:1579
SOAblue.foundationdns.comdns@cloudflare.com serial=2397068241

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

placeholders.in
placeholders.dev
placeholders.de
placeholders.org

DNS History

13 records (9 active, 4 former)

202120222023202420252026NSasa.ns.cloudflare.comblue.foundationdns.comblue.foundationdns.netblue.foundationdns.orgray.ns.cloudflare.comA104.18.20.121104.18.21.1212606:4700::6812:14792606:4700::6812:1579104.27.186.106104.27.187.1062606:4700:3037::681b:ba6a2606:4700:3037::681b:bb6a
●NSasa.ns.cloudflare.com2020-02-25 → 2026-02-28 · 2 obs
● 2020-02-25 16:16:22
● 2026-02-28 22:10:38
●NSblue.foundationdns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
●NSblue.foundationdns.net2026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
●NSblue.foundationdns.org2026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
●NSray.ns.cloudflare.com2020-02-25 → 2026-02-28 · 2 obs
● 2020-02-25 16:16:22
● 2026-02-28 22:10:38
●A104.18.20.1212026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
●A104.18.21.1212026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
○A104.27.186.1062020-02-25 → 2020-02-25 · 3 obs
● 2020-02-25 16:16:22
○ 2026-02-28 18:24:20
○ 2026-02-28 22:10:38
○A104.27.187.1062020-02-25 → 2020-02-25 · 3 obs
● 2020-02-25 16:16:22
○ 2026-02-28 18:24:20
○ 2026-02-28 22:10:38
●A2606:4700::6812:14792026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
●A2606:4700::6812:15792026-02-28 → 2026-02-28 · 3 obs
○ 2020-02-25 16:16:22
● 2026-02-28 18:24:20
● 2026-02-28 22:10:38
○A2606:4700:3037::681b:ba6a2020-02-25 → 2020-02-25 · 3 obs
● 2020-02-25 16:16:22
○ 2026-02-28 18:24:20
○ 2026-02-28 22:10:38
○A2606:4700:3037::681b:bb6a2020-02-25 → 2020-02-25 · 3 obs
● 2020-02-25 16:16:22
○ 2026-02-28 18:24:20
○ 2026-02-28 22:10:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
placeholders.devray.ns.cloudflare.com, asa.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.32.246

NS records: ray.ns.cloudflare.com, asa.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.21.121, 104.18.20.121
AAAA22606:4700::6812:1479, 2606:4700::6812:1579
NS3blue.foundationdns.net, blue.foundationdns.org...
TXT1google-site-verification=-kbkZ3KpGn25ArU
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blue.foundationdns.com dns.cloudflare.co

Analysis

IP Addresses

placeholders.dev resolves to four IPs: 2606:4700::6812:1479, 2606:4700::6812:1579, 104.18.20.121 and 104.18.21.121.

Other host names, for instance ignconnect.org, vianor.com, shop.messukeskus.com, vrgroup.cdn.crasman.cloud and mfteetimes.com share IP numbers with placeholders.dev.

Name Servers

placeholders.dev delegates to five name servers: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org, asa.ns.cloudflare.com and ray.ns.cloudflare.com.

placeholders.dev shares some name servers with other domains, for example bar-press.com, woero.net, mummyaddictandco.com, dandan520.cn and segen.com.

These name servers are commonly used alongside dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host name blue.foundationdns.com points to: 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1.

Host name blue.foundationdns.net points to: 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31.

Host name blue.foundationdns.org points to: 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.

Host name asa.ns.cloudflare.com points to: 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.

Host name ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.