dev256.xyz - robtex.com

dev256.xyz

DNSSEC⚠️ Not signed
A199.59.243.220🇺🇸 Amazon199.59.243.0/24 EC2 Prefix
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
MXmx37.mb5p.com ⭐
A147.182.130.78🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean
A147.182.160.18🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean
A147.182.180.139🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A147.182.189.184🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A164.90.197.79🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.105🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.143🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.162🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
MXmx37.m1bp.com(20)
A147.182.130.78🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean
A147.182.160.18🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean
A147.182.180.139🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A147.182.189.184🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A164.90.197.79🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.105🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.143🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.162🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
TXTv=spf1 -all
SOAns1.dyna-ns.nethostmaster@dev256.xyz 2026-01-20 #2

xyz

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSgenerationxyz.nic.xyz
NSx.nic.xyz
NSy.nic.xyz
NSz.nic.xyz
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000847461

Subdomains

hiroyuki81.dev256.xyz
hikaru95.dev256.xyz
akira65.dev256.xyz
tadao47.dev256.xyz
kunio39.dev256.xyz

Similar names

256dev.com

DNS History

11 records (5 active, 6 former)

2020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netbrad.ns.cloudflare.comulla.ns.cloudflare.comMXmx37.m1bp.commx37.mb5p.comA199.59.243.220104.31.78.79104.31.79.792606:4700:30::681f:4e4f2606:4700:30::681f:4f4f
○NSbrad.ns.cloudflare.com2019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36
●NSns1.dyna-ns.net2026-05-14 → 2026-05-14 · 2 obs
○ 2019-12-19 04:50:02
● 2026-05-14 00:13:36
●NSns2.dyna-ns.net2026-05-14 → 2026-05-14 · 2 obs
○ 2019-12-19 04:50:02
● 2026-05-14 00:13:36
○NSulla.ns.cloudflare.com2019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36
●MXmx37.m1bp.com2026-05-14 → 2026-05-14 · 1 obs
● 2026-05-14 00:13:36
●MXmx37.mb5p.com2026-05-14 → 2026-05-14 · 1 obs
● 2026-05-14 00:13:36
○A104.31.78.792019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36
○A104.31.79.792019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36
●A199.59.243.2202026-05-14 → 2026-05-14 · 2 obs
○ 2019-12-19 04:50:02
● 2026-05-14 00:13:36
○A2606:4700:30::681f:4e4f2019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36
○A2606:4700:30::681f:4f4f2019-12-19 → 2019-12-19 · 2 obs
● 2019-12-19 04:50:02
○ 2026-05-14 00:13:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
xyzx.nic.xyz, y.nic.xyz, z.nic.xyz, generationxyz.nic.xyz-
dev256.xyzns1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev256.xyz (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

TypeCountSample Data
A1199.59.243.220
NS2ns2.dyna-ns.net, ns1.dyna-ns.net
MX2mx37.mb5p.com (pri: 10), mx37.m1bp.com (pri: 20)
TXT1v=spf1 -all
SOA1ns1.dyna-ns.net hostmaster.dev256.xyz

Analysis

Hierarchy

The parent of hiroyuki81.dev256.xyz, hikaru95.dev256.xyz, akira65.dev256.xyz, tadao47.dev256.xyz and kunio39.dev256.xyz is dev256.xyz.

IP Addresses

dev256.xyz points to a single IP: 199.59.243.220.

Other host names, for instance static-host-70-45-106-7.onelinkpr.net, host-70-45-4-98.onelinkpr.net, static-host-70-45-107-106.onelinkpr.net, host-70-45-165-12.onelinkpr.net and 2019gmail.com share IP numbers with dev256.xyz.

Name Servers

dev256.xyz's delegation is to two name servers ns1.dyna-ns.net and ns2.dyna-ns.net.

dev256.xyz shares the same name server configuration as other domains, such as serverhistory.org, 20070.co, banteng69tranding.com, raneanda.com and grecoavalon.com.

dev256.xyz shares name servers with other domains at least partially, for example furij.com.

Host names with four IP numbers:

ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158.

ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.

Mail Servers

Two mail servers mx37.m1bp.com and mx37.mb5p.com handle dev256.xyz.

dev256.xyz uses the same mail server setup as other domains such as 43gmail.com, host-70-45-4-82.onelinkpr.net, host-70-45-133-216.onelinkpr.net, andsee.org and karejo.com.

Host names with eight IP numbers:

- mx37.m1bp.com points to: 147.182.130.78, 147.182.160.18, 147.182.180.139, 147.182.189.184, 164.90.197.79, 164.90.197.105, 164.90.197.143 and 164.90.197.162.

- mx37.mb5p.com points to: 147.182.130.78, 147.182.160.18, 147.182.180.139, 147.182.189.184, 164.90.197.79, 164.90.197.105, 164.90.197.143 and 164.90.197.162.

- Names pointing to 147.182.130.78: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 147.182.160.18: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 147.182.180.139: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 147.182.189.184: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 164.90.197.79: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 164.90.197.105: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 164.90.197.143: mx37.m1bp.com and mx37.mb5p.com.

- Names pointing to 164.90.197.162: mx37.m1bp.com and mx37.mb5p.com.