256.dev - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

256.dev

DNSSECโš ๏ธ Not signed
A5.58.225.204๐Ÿ‡บ๐Ÿ‡ฆ COLUMBUS-PE-TE5.58.224.0/19 ISP Columbus, More Specific Route
PTRhost-5-58-225-204.bitternet.ua
NSns-487.awsdns-60.com โญ
A2600:9000:5301:e700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-487.awsdns-60.com
A205.251.193.231๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-487.awsdns-60.com
NSns-1205.awsdns-22.org
A2600:9000:5304:b500::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1205.awsdns-22.org
A205.251.196.181๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.196.0/24 prefix
PTRns-1205.awsdns-22.org
NSns-1574.awsdns-04.co.uk
A2600:9000:5306:2600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1574.awsdns-04.co.uk
A205.251.198.38๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.198.0/24 prefix
PTRns-1574.awsdns-04.co.uk
NSns-945.awsdns-54.net
A2600:9000:5303:b100::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5303::/48 - CloudFront
PTRns-945.awsdns-54.net
A205.251.195.177๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.195.0/24 prefix
PTRns-945.awsdns-54.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c17::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A142.251.167.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.167.0/24
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 a mx include:_spf.google.com ~all
SOAns-487.awsdns-60.comawsdns-hostmaster@amazon.com serial=1

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
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
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

10 records (10 active, 0 former)

NSns-1205.awsdns-22.orgns-1574.awsdns-04.co.ukns-487.awsdns-60.comns-945.awsdns-54.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA5.58.225.204
โ—NSns-1205.awsdns-22.org2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—NSns-1574.awsdns-04.co.uk2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—NSns-487.awsdns-60.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—NSns-945.awsdns-54.net2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—MXalt1.aspmx.l.google.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—MXalt2.aspmx.l.google.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—MXaspmx.l.google.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—MXaspmx2.googlemail.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—MXaspmx3.googlemail.com2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08
โ—A5.58.225.2042026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 20:55:44
โ— 2026-10-09 21:15:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
256.devns-1205.awsdns-22.org, ns-487.awsdns-60.com, ns-1574.awsdns-04.co.uk, ns-945.awsdns-54.net-

โœ… Authoritative Response

Server:205.251.198.38

NS records: ns-1205.awsdns-22.org, ns-487.awsdns-60.com, ns-1574.awsdns-04.co.uk, ns-945.awsdns-54.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 256.dev (unsigned zone)

โฑ๏ธ Timing

Total: 983ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A15.58.225.204
NS4ns-1205.awsdns-22.org, ns-1574.awsdns-04.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 a mx include:_spf.google.com ~all
SOA1ns-487.awsdns-60.com awsdns-hostmaster.a

Analysis

IP Addresses

256.dev directs to one IP number, which is 5.58.225.204.

Among others, www.metafields.guru, host-5-58-225-204.bitternet.ua, mail.staging.org.ua and staging.org.ua resolve to the same IP numbers as 256.dev.

Name Servers

The domain 256.dev is delegated to these four name servers: ns-487.awsdns-60.com, ns-945.awsdns-54.net, ns-1205.awsdns-22.org and ns-1574.awsdns-04.co.uk.

At least some of 256.dev's name servers are shared with other domains, for example nullwest.com, buildresources.co.uk, x3k7a1.life and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-487.awsdns-60.com directs to 205.251.193.231 and 2600:9000:5301:e700::1; ns-945.awsdns-54.net directs to 205.251.195.177 and 2600:9000:5303:b100::1; ns-1205.awsdns-22.org directs to 205.251.196.181 and 2600:9000:5304:b500::1; ns-1574.awsdns-04.co.uk directs to 205.251.198.38 and 2600:9000:5306:2600::1.

Mail Servers

256.dev has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

256.dev shares at least some of its mail servers with other domains โ€” for example outsiderskitchen.com, particlefluxanalytics.com, thaicarglass.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 142.251.167.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.