doorman.dev - dns.ninja

doorman.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:32d9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d2b7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.217Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.183🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanirban.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A2803:f800:50::6ca2:c140🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanirban.ns.cloudflare.com
A2a06:98c1:50::ac40:2140🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanirban.ns.cloudflare.com
A108.162.193.64🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A172.64.33.64🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A173.245.59.64🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
NSmeadow.ns.cloudflare.com
A2606:4700:50::a29f:2633🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A2803:f800:50::6ca2:c233🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeadow.ns.cloudflare.com
A2a06:98c1:50::ac40:2233🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeadow.ns.cloudflare.com
A108.162.194.51🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A162.159.38.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A172.64.34.51🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
MXmail.tutanota.de ⭐
A185.205.69.211🇺🇸 TUTA185.205.69.0/24
PTRmail.w11.tutanota.de
A185.205.69.213🇺🇸 TUTA185.205.69.0/24
PTRmail.w13.tutanota.de
A185.205.69.214🇺🇸 TUTA185.205.69.0/24
PTRmail.w14.tutanota.de
TXTapple-domain=rG2cvTB1CfRWG4Vn
TXTt-verify=cb480003c983215b22e946e4192439b0
TXTv=spf1 include:spf.tutanota.de -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.217, 172.67.210.183
IPv6 hints2606:4700:3036::6815:32d9, 2606:4700:3037::ac43:d2b7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAanirban.ns.cloudflare.comdns@cloudflare.com serial=2411008025

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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doorman.ch
doorman.com.mx
doorman.de
doorman.no
doorman.digital
doorman.nyc
doorman.org
doorman.tv
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doorman.in
doorman.cc
doorman.me
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doorman.co.nz
doorman.us
doorman.eu
doorman.se
doorman.dev
doorman.co

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DNS History

8 records (7 active, 1 former)

NSanirban.ns.cloudflare.commeadow.ns.cloudflare.comMXmail.tutanota.deA104.21.50.217172.67.210.1832606:4700:3036::6815:32d92606:4700:3037::ac43:d2b72606:4700:3034::ac43:d2b7
●NSanirban.ns.cloudflare.com2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
●NSmeadow.ns.cloudflare.com2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
●MXmail.tutanota.de2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
●A104.21.50.2172026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
●A172.67.210.1832026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
○A2606:4700:3034::ac43:d2b72026-02-16 → 2026-06-16 · 4 obs
● 2026-02-16 03:47:20
● 2026-06-16 16:02:20
○ 2026-07-24 00:17:34
○ 2026-08-08 02:29:54
●A2606:4700:3036::6815:32d92026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 03:47:20
● 2026-08-08 02:29:54
●A2606:4700:3037::ac43:d2b72026-07-24 → 2026-08-08 · 3 obs
○ 2026-06-16 16:02:20
● 2026-07-24 00:17:34
● 2026-08-08 02:29:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
doorman.devanirban.ns.cloudflare.com, meadow.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.64

NS records: anirban.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doorman.dev (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.50.217, 172.67.210.183
AAAA22606:4700:3037::ac43:d2b7, 2606:4700:3036::6815:32d9
NS2anirban.ns.cloudflare.com, meadow.ns.cloudflare.com
MX1mail.tutanota.de (pri: 10)
TXT3apple-domain=rG2cvTB1CfRWG4Vn, t-verify=cb480003c983215b22e946e4192439b...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anirban.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

doorman.dev points to the four IP addresses 104.21.50.217, 172.67.210.183, 2606:4700:3036::6815:32d9 and 2606:4700:3037::ac43:d2b7.

Additional host names — svs1n.vip, scriptme.net, motoglance.com and two others — share IP numbers with doorman.dev.

Name Servers

doorman.dev uses two name servers for its delegation: anirban.ns.cloudflare.com and meadow.ns.cloudflare.com.

doorman.dev shares its name server setup with other domains, including infortamboandina.co, wsdn2024.com, lancashirepartnership.co.uk and two others.

The name servers of doorman.dev overlap at least partially with those of other domains — among them hotsale.com.co, zxtybc.com, dortmund.pl and two more.

Host names with 6 IP numbers:

Hostname anirban.ns.cloudflare.com directs to 108.162.193.64, 172.64.33.64 and 173.245.59.64 along with 3 other IP addresses.

Hostname meadow.ns.cloudflare.com directs to 108.162.194.51, 162.159.38.51 and 172.64.34.51 along with 3 other IP addresses.

Mail Servers

doorman.dev has one mail server: mail.tutanota.de.

doorman.dev shares the same mail server setup as other domains, including aflalo.xyz, kommunisme.no, consulenda.com and two others.

mail.tutanota.de directs to 185.205.69.211, 185.205.69.213 and 185.205.69.214 — three IP numbers in total.