chenkai.zzn.com - robtex.com
chenkai.zzn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.144.4.36🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | 162-144-4-36.unifiedlayer.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(40) | ||||||
| A | 108.166.43.2🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | v=spf1 include:emailsrvr.com -all | ||||||
zzn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.144.4.36🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| NS | ns17.worldnic.com ⭐ | ||||||
| NS | ns18.worldnic.com | ||||||
| MX | mx.fakemx.net ⭐ | ||||||
| TXT | gni55v4933em13h4ho7t0ogo7g | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | NS17.WORLDNIC.comnamehost@WORLDNIC.com serial=122022111 | ||||||
rank #114590 globally
rank #51836 in the tld
WOT: SUSPICIOUS (60/100)
📈 Tranco rank: #140,959
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●MXmx1.emailsrvr.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 23:31:26
●MXmx2.emailsrvr.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 23:31:26
●A162.144.4.362015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 23:31:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zzn.com | ns17.worldnic.com, ns18.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.150
NS records: ns17.worldnic.com, ns18.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zzn.com (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.144.4.36 |
| MX | 2 | mx1.emailsrvr.com (pri: 20), mx2.emailsrvr.com (pri: 40) |
| TXT | 1 | v=spf1 include:emailsrvr.com -all |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns17.worldnic.com, ns18.worldnic.com)
Analysis
IP Addresses
chenkai.zzn.com points to a single IP: 162.144.4.36.
Other host names, for instance friend.zzn.com, dailyscript.zzn.com, maxinfo.zzn.com, aumara.zzn.com and cirebon.zzn.com share IP numbers with chenkai.zzn.com.
Mail Servers
chenkai.zzn.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.
chenkai.zzn.com has the same mail server setup as other domains, including turbanhome.com, geespharmacy.co.nz, privsub.net, hushdistribution.com and nvinetwork.com.
chenkai.zzn.com shares some mail servers with other domains, at least partially, such as communitydelivered.com, afrahgroup.com, interactbenefits.com, pajm.org and theowenfamily.ca.
Host names with four IP numbers
The host name mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1
The host name mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2