tdev.app - dns.ninja

tdev.app

DNSSEC⚠️ Not signed
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTgoogle-site-verification=BdyS7svBCCeQJgeYhgcC8oXXJK4m8OCIO_aDtdiErRg
TXTprotonmail-verification=d49410c2ee7fdf4da7420c8025479b6908e28fcc
TXTv=spf1 include:_spf.protonmail.ch mx ~all
TXTyandex-verification: a249c82d45da2a99
SOAns1.digitalocean.comhostmaster@tdev.app serial=0

app

DNSSECπŸ”’ 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=101427
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmail.protonmail.chmailsec.protonmail.chA185.199.108.153185.199.109.153185.199.110.153185.199.111.153
●NSns1.digitalocean.com2020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●NSns2.digitalocean.com2020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●NSns3.digitalocean.com2020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●MXmail.protonmail.ch2026-04-14 β†’ 2026-06-15 Β· 2 obs
● 2026-04-14 04:47:08
● 2026-06-15 07:37:44
●MXmailsec.protonmail.ch2026-04-14 β†’ 2026-06-15 Β· 2 obs
● 2026-04-14 04:47:08
● 2026-06-15 07:37:44
●A185.199.108.1532020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●A185.199.109.1532020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●A185.199.110.1532020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44
●A185.199.111.1532020-03-15 β†’ 2026-06-15 Β· 2 obs
● 2020-03-15 03:41:52
● 2026-06-15 07:37:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
tdev.appns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com-

βœ… Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdev.app (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.108.153, 185.199.110.153...
NS3ns3.digitalocean.com, ns2.digitalocean.com...
MX2mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)
TXT4protonmail-verification=d49410c2ee7fdf4d, google-site-verification=BdyS7svBCCeQJge...
SOA1ns1.digitalocean.com hostmaster.tdev.app

Analysis

Hierarchy

The domain www.tdev.app falls under the parent tdev.app.

IP Addresses

tdev.app directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names β€” erniewang.github.io, supersette.com, forestryio.github.io and two others β€” share IP numbers with tdev.app.

Name Servers

tdev.app is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

At least some of tdev.app's name servers are shared with other domains, for example rebollo.cl, maruthuvam.com, inegol.mobi and two more.

The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses β€” ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

tdev.app has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

tdev.app shares the same mail server setup as other domains, including t24.co, houschka.de, mosleylanewholesale.com and two others.

tdev.app shares mail servers β€” at least in part β€” with other domains, including scvtax.com, filbeck.net, lankhorst.org and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.