hamming.dev - robtex.com

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

hamming.dev

DNSSEC⚠️ Not signed
A76.76.21.21πŸ‡ΊπŸ‡Έ Amazon76.76.21.0/24 EC2 Prefix
NSns51.domaincontrol.com ⭐
A2603:5:2192::1aπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2190::/44
PTRns51.domaincontrol.com
A97.74.105.26πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.104.0/23
PTRns51.domaincontrol.com
NSns52.domaincontrol.com
A2603:5:2292::1aπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2290::/44
PTRns52.domaincontrol.com
A173.201.73.26πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.72.0/23
PTRns52.domaincontrol.com
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTverification-code-site-App_feishu=fl9sX6qJIhZpwx0A4CZo
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
SOAns51.domaincontrol.comdns@jomax.net 2026-03-17 #4

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

6 records (6 active, 0 former)

NSns51.domaincontrol.comns52.domaincontrol.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA76.76.21.21
●NSns51.domaincontrol.com2026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50
●NSns52.domaincontrol.com2026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50
●MXmx1.feishu.cn2026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50
●MXmx2.feishu.cn2026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50
●MXmx3.feishu.cn2026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50
●A76.76.21.212026-08-21 β†’ 2026-09-05 Β· 2 obs
● 2026-08-21 19:38:42
● 2026-09-05 12:28:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
hamming.devns51.domaincontrol.com, ns52.domaincontrol.com-

βœ… Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hamming.dev (unsigned zone)

⏱️ Timing

Total: 705ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A176.76.21.21
NS2ns51.domaincontrol.com, ns52.domaincontrol.com
MX3mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...
TXT2verification-code-site-App_feishu=fl9sX6, v=spf1 +include:_netblocks.m.feishu.cn -
SOA1ns51.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

hamming.dev directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with hamming.dev are tetda.com, howtodj.co.uk, ankitpanchotiya.com and two others.

Name Servers

hamming.dev has two authoritative name servers β€” ns51.domaincontrol.com and ns52.domaincontrol.com.

hamming.dev has the same name server delegation as a number of other domains, such as healthz.ai, ioca8u.vip, presenceleaning.info and two more.

Both ns51.domaincontrol.com and ns52.domaincontrol.com have two IP addresses each. ns51.domaincontrol.com resolves to 97.74.105.26 and 2603:5:2192::1a; ns52.domaincontrol.com resolves to 173.201.73.26 and 2603:5:2292::1a.

Mail Servers

hamming.dev has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

hamming.dev shares at least some of its mail servers with other domains β€” for example nexivglobal.com, packfinish.com, douyu.tv and two more.

Hosts with three IP address records:

mx3.feishu.cn resolves to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hosts with two IP numbers each:

mx2.feishu.cn resolves to 101.126.58.225 and 122.14.229.0.

Hosts that resolve to one IP address:

mx1.feishu.cn resolves to 52.220.106.220.

The host names mx3.feishu.cn and mx1.feishu.cn both resolve to 52.220.106.220 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 101.126.58.225 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 122.14.229.0 IP addresses.