amcoder.dev - robtex.com

amcoder.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3c3b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c0b2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.59Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.178🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlinda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3bec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(66)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(99)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.59, 172.67.192.178
IPv6 hints2606:4700:3036::6815:3c3b, 2606:4700:3036::ac43:c0b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAlinda.ns.cloudflare.comdns@cloudflare.com serial=2409284096

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

amcoder.dev

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DNS History

11 records (9 active, 2 former)

NSlinda.ns.cloudflare.comterin.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.60.59172.67.192.1782606:4700:3036::6815:3c3b2606:4700:3036::ac43:c0b22606:4700:3032::ac43:c0b22606:4700:3034::6815:3c3b
●NSlinda.ns.cloudflare.com2026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●NSterin.ns.cloudflare.com2026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●MXroute1.mx.cloudflare.net2026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●MXroute2.mx.cloudflare.net2026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●MXroute3.mx.cloudflare.net2026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●A104.21.60.592026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●A172.67.192.1782026-02-15 → 2026-08-11 · 2 obs
● 2026-02-15 14:22:58
● 2026-08-11 04:20:36
○A2606:4700:3032::ac43:c0b22026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 14:22:58
○ 2026-08-11 04:20:36
○A2606:4700:3034::6815:3c3b2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 14:22:58
○ 2026-08-11 04:20:36
●A2606:4700:3036::6815:3c3b2026-08-11 → 2026-08-11 · 2 obs
○ 2026-02-15 14:22:58
● 2026-08-11 04:20:36
●A2606:4700:3036::ac43:c0b22026-08-11 → 2026-08-11 · 2 obs
○ 2026-02-15 14:22:58
● 2026-08-11 04:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
amcoder.devlinda.ns.cloudflare.com, terin.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.250

NS records: linda.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amcoder.dev (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.59, 172.67.192.178
AAAA22606:4700:3036::ac43:c0b2, 2606:4700:3036::6815:3c3b
NS2linda.ns.cloudflare.com, terin.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 66), route1.mx.cloudflare.net (pri: 9)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1linda.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

amcoder.dev resolves to four IP addresses: 104.21.60.59, 172.67.192.178, 2606:4700:3036::6815:3c3b and 2606:4700:3036::ac43:c0b2.

airastra.com, www.new12345.com, kohodeiaservices.click and two other host names share IP numbers with amcoder.dev.

Name Servers

amcoder.dev has two authoritative name servers — linda.ns.cloudflare.com and terin.ns.cloudflare.com.

amcoder.dev uses the same name servers as several other domains — among them cryptogambling.com, smart-short.com, bm-live.com and two more.

amcoder.dev has at least partial name server overlap with other domains, such as quizzop.com, sunnyfaith.site, thiagofelizola.com and two others.

It is common to find these name servers alongside the name servers rosa.ns.cloudflare.com, trevor.ns.cloudflare.com, pranab.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

linda.ns.cloudflare.com points to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.

terin.ns.cloudflare.com points to 108.162.193.236, 172.64.33.236, 173.245.59.236 and 3 other IP addresses.

Mail Servers

amcoder.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

amcoder.dev has at least partial mail server overlap with other domains such as p0x.org, crizza.com, morpheum.net and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.