rontannenbaum.com - dns.ninja
rontannenbaum.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.domain.com ⭐ | ||||||
| A | 172.64.52.73🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.dotster.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.domain.comron@globeop.com serial=1271674664 | ||||||
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=1785412787 | ||||||
Subdomains
mx.rontannenbaum.com |
Same first word
rontannenbaum.com |
DNS History
6 records (3 active, 3 former)
●NSns1.domain.com2015-05-10 → 2026-07-30 · 2 obs
● 2026-07-30 12:03:52
●NSns1.dotster.com2026-02-27 → 2026-07-30 · 3 obs
● 2026-02-27 23:26:48
● 2026-07-30 12:03:52
○NSns2.domain.com2015-05-10 → 2017-04-18 · 3 obs
● 2017-04-18 10:59:24
○ 2026-07-30 12:03:52
●NSns2.dotster.com2026-02-27 → 2026-07-30 · 3 obs
● 2026-02-27 23:26:48
● 2026-07-30 12:03:52
○NSns3.domain.com2015-05-10 → 2017-04-18 · 3 obs
● 2017-04-18 10:59:24
○ 2026-07-30 12:03:52
○MXmx.rontannenbaum.com2015-05-10 → 2017-04-18 · 4 obs
● 2017-04-18 10:59:24
○ 2026-07-22 05:57:06
○ 2026-07-30 12:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| rontannenbaum.com | ns1.dotster.com, ns2.dotster.com | 2 records |
✅ Authoritative Response
Server:172.64.53.155
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rontannenbaum.com (unsigned zone)
⏱️ Timing
Total: 4644ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 a mx |
| SOA | 1 | ns1.domain.com ron.globeop.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)
Analysis
Hierarchy
mx.rontannenbaum.com is delegated beneath rontannenbaum.com.
Name Servers
DNS for rontannenbaum.com is handled by three authoritative name servers: ns1.domain.com, ns1.dotster.com and ns2.dotster.com.
There is at least partial name server overlap between rontannenbaum.com and other domains — timeforaloan.com, subversionmusic.net, amritkala.com and two more among them.
These name servers tend to appear in combination with the name servers ns2.domain.com, ns1.yourhostingaccount.com, ns2.yourhostingaccount.com and ns3.domain.com.
ns1.domain.com, ns1.dotster.com and ns2.dotster.com all have one IP address each — ns1.domain.com directs to 172.64.52.73, ns1.dotster.com directs to 172.64.52.250 and ns2.dotster.com directs to 172.64.53.155.