johnholtz.com - robtex.com
johnholtz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns71.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns72.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx001.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | NS71.WORLDNIC.comnamehost@WORLDNIC.com serial=123030213 | ||||||
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=1774504172 | ||||||
Same first word
johnholtz.com |
DNS History
7 records (5 active, 2 former)
●NSns71.worldnic.com2015-07-12 → 2026-03-26 · 2 obs
● 2026-03-26 06:18:00
●NSns72.worldnic.com2015-07-12 → 2026-03-26 · 2 obs
● 2026-03-26 06:18:00
○MXinbound.johnholtz.com.netsolmail.net2015-07-12 → 2016-12-31 · 4 obs
● 2016-12-31 18:06:58
○ 2019-03-10 10:03:44
○ 2026-03-26 06:18:00
●MXmx001.netsol.xion.oxcs.net2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 20:05:16
● 2026-03-26 06:18:00
●MXmx002.netsol.xion.oxcs.net2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 20:05:16
● 2026-03-26 06:18:00
○MXmx1.netsolmail.net2019-03-10 → 2019-03-10 · 4 obs
● 2019-03-10 10:03:44
○ 2026-03-22 20:05:16
○ 2026-03-26 06:18:00
●A208.91.197.272015-07-12 → 2026-03-26 · 2 obs
● 2026-03-26 06:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| johnholtz.com | ns71.worldnic.com, ns72.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.78
NS records: ns71.worldnic.com, ns72.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnholtz.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns71.worldnic.com, ns72.worldnic.com |
| MX | 2 | mx001.netsol.xion.oxcs.net (pri: 10), mx002.netsol.xion.oxcs.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| SOA | 1 | NS71.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns71.worldnic.com, ns72.worldnic.com)
Analysis
IP Addresses
johnholtz.com resolves to one IP number: 208.91.197.27.
other host names including hollerday.org, closeconcerns.org, pyrogel.co, armcorice.com and enpex.com share IP numbers with johnholtz.com.
Name Servers
johnholtz.com is delegated to two name servers ns71.worldnic.com and ns72.worldnic.com.
johnholtz.com shares the same name server setup as other domains, for instance art-collectives.com, wscff.tv, narleys.com, artemishrc.com and ksingh.co.
johnholtz.com at least partially shares name servers with other domains, for instance precisionacuraparts.com.
Host names with one IP number:
ns71.worldnic.com points to 162.159.26.27
ns72.worldnic.com points to 162.159.27.78
Mail Servers
Two mail servers handle johnholtz.com: mx001.netsol.xion.oxcs.net and mx002.netsol.xion.oxcs.net.
johnholtz.com shares the same mail server setup as other domains, for instance americaninndowney.com, ecsprepaid.com, cfc1stmardiv.com, toder.com and afbconsultinginc.com.
johnholtz.com shares some mail servers with other domains, at least partially, for instance deboers.com, tinsleybrothers.com, pbkaca.org, davidjosephkatona.com and mames.com.
These mail servers are commonly used alongside mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
Host names with one IP number:
mx001.netsol.xion.oxcs.net points to 173.45.18.128
mx002.netsol.xion.oxcs.net points to 173.45.18.129