tailscreen.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

tailscreen.dev

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
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
NSelmo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A2803:f800:50::6ca2:c1a3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelmo.ns.cloudflare.com
A2a06:98c1:50::ac40:21a3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelmo.ns.cloudflare.com
A108.162.193.163πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A172.64.33.163πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A173.245.59.163πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
NSjoan.ns.cloudflare.com
A2606:4700:50::adf5:3aadπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A2803:f800:50::6ca2:c0adπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoan.ns.cloudflare.com
A2a06:98c1:50::ac40:20adπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjoan.ns.cloudflare.com
A108.162.192.173πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A172.64.32.173πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A173.245.58.173πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
SOAelmo.ns.cloudflare.comdns@cloudflare.com serial=2414453630

dev

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=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

10 records (10 active, 0 former)

NSelmo.ns.cloudflare.comjoan.ns.cloudflare.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
●NSelmo.ns.cloudflare.com2026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●NSjoan.ns.cloudflare.com2026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A185.199.108.1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A185.199.109.1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A185.199.110.1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A185.199.111.1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A2606:50c0:8000::1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A2606:50c0:8001::1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A2606:50c0:8002::1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24
●A2606:50c0:8003::1532026-08-31 β†’ 2026-09-12 Β· 2 obs
● 2026-08-31 21:39:02
● 2026-09-12 00:05:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
tailscreen.develmo.ns.cloudflare.com, joan.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.173

NS records: elmo.ns.cloudflare.com, joan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tailscreen.dev (unsigned zone)

⏱️ Timing

Total: 1419ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.109.153, 185.199.110.153...
AAAA42606:50c0:8001::153, 2606:50c0:8000::153...
NS2elmo.ns.cloudflare.com, joan.ns.cloudflare.com
SOA1elmo.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

tailscreen.dev points to 8 IP addresses, including 185.199.108.153, 185.199.109.153 and 185.199.110.153, plus 5 other.

smedslattsskolan.se, votechapeau.ca, bozar.github.io plus two other host names have IP numbers in common with tailscreen.dev.

Name Servers

tailscreen.dev has two authoritative name servers β€” elmo.ns.cloudflare.com and joan.ns.cloudflare.com.

The name server configuration of tailscreen.dev is shared with other domains, for instance avt-solutions-mx.workers.dev, romkedevries.workers.dev, anderson.dog and two others.

At least some of tailscreen.dev's name servers are shared with other domains, for example suppco-app.pages.dev, eist-website.pages.dev, mardinevdenevetasimacilik.net and two more.

These name servers tend to be deployed in combination with the name servers nikon.ns.cloudflare.com and deb.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elmo.ns.cloudflare.com points to 108.162.193.163, 172.64.33.163, 173.245.59.163 and 3 other IP addresses.

joan.ns.cloudflare.com points to 108.162.192.173, 172.64.32.173, 173.245.58.173 and 3 other IP addresses.