rizn.com - robtex.com
rizn.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785293917 | ||||||
Subdomains
mx01.rizn.com |
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSbailey.ns.cloudflare.com2026-05-16 → 2026-07-29 · 3 obs
● 2026-05-16 20:36:42
● 2026-07-29 03:14:10
●NSkipp.ns.cloudflare.com2026-05-16 → 2026-07-29 · 3 obs
● 2026-05-16 20:36:42
● 2026-07-29 03:14:10
○NSns47.domaincontrol.com2015-08-21 → 2019-01-07 · 5 obs
● 2015-08-21 07:10:08
● 2019-01-07 03:38:14
○ 2026-05-16 20:36:42
○ 2026-07-29 03:14:10
○NSns48.domaincontrol.com2015-08-21 → 2019-01-07 · 5 obs
● 2015-08-21 07:10:08
● 2019-01-07 03:38:14
○ 2026-05-16 20:36:42
○ 2026-07-29 03:14:10
○NSyns1.yahoo.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-21 07:10:08
○ 2026-07-29 03:14:10
○NSyns2.yahoo.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-21 07:10:08
○ 2026-07-29 03:14:10
○MXmailstore1.secureserver.net2015-08-21 → 2019-01-07 · 5 obs
● 2015-08-21 07:10:08
● 2019-01-07 03:38:14
○ 2026-05-16 20:36:42
○ 2026-07-29 03:14:10
●MXmx01.rizn.com2026-05-16 → 2026-07-29 · 3 obs
● 2026-05-16 20:36:42
● 2026-07-29 03:14:10
○MXsmtp.secureserver.net2015-08-21 → 2019-01-07 · 5 obs
● 2015-08-21 07:10:08
● 2019-01-07 03:38:14
○ 2026-05-16 20:36:42
○ 2026-07-29 03:14:10
○A184.168.221.452015-08-21 → 2019-01-07 · 5 obs
● 2015-08-21 07:10:08
● 2019-01-07 03:38:14
○ 2026-05-16 20:36:42
○ 2026-07-29 03:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rizn.com | bailey.ns.cloudflare.com, kipp.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.41
NS records: bailey.ns.cloudflare.com, kipp.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rizn.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | bailey.ns.cloudflare.com, kipp.ns.cloudflare.com |
| MX | 1 | mx01.rizn.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:34.78.148.109 ~all |
| SOA | 1 | bailey.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bailey.ns.cloudflare.com, bailey.ns.cloudflare.com, bailey.ns.cloudflare.com...)
Analysis
Hierarchy
rizn.com serves as the parent of mx01.rizn.com.
Name Servers
rizn.com has two authoritative name servers — bailey.ns.cloudflare.com and kipp.ns.cloudflare.com.
rizn.com has the same name server delegation as a number of other domains, such as merrimackvalley-hospital.org, stewardmsservices.org, makotaunton.org and two more.
rizn.com has at least partial name server overlap with other domains, such as fzlhb.com, usnowscale.info, smile-haidinger.at and two others.
It is common to see these name servers used together with name servers sydney.ns.cloudflare.com and paris.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
bailey.ns.cloudflare.com points to 108.162.194.41, 162.159.38.41, 172.64.34.41 and 3 other IP addresses.
kipp.ns.cloudflare.com points to 108.162.195.240, 162.159.44.240, 172.64.35.240 and 3 other IP addresses.
Mail Servers
rizn.com routes its mail through a single mail server, mx01.rizn.com.
mx01.rizn.com points to one IP number — 34.78.148.109.