dvsystems.org - robtex.com
dvsystems.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:167f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:177f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.22.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.23.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 108.162.192.173🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 172.64.32.173🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 173.245.58.173🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| NS | owen.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bdb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 108.162.193.219🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 172.64.33.219🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 173.245.59.219🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.22.127, 104.18.23.127 | ||||||
| IPv6 hints | 2606:4700::6812:167f, 2606:4700::6812:177f | ||||||
| SOA | joan.ns.cloudflare.comdns@cloudflare.com serial=2402702563 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778404569 | ||||||
Subdomains
mail.dvsystems.org |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSjoan.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
●NSowen.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
○NSslns1.namespro.ca2015-05-14 → 2017-06-07 · 3 obs
● 2017-06-07 16:49:42
○ 2026-05-10 09:38:12
○NSslns2.namespro.ca2015-05-14 → 2017-06-07 · 3 obs
● 2017-06-07 16:49:42
○ 2026-05-10 09:38:12
○MXmail.dvsystems.org2015-05-14 → 2017-06-07 · 3 obs
● 2017-06-07 16:49:42
○ 2026-05-10 09:38:12
●A104.18.22.1272026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
●A104.18.23.1272026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
●A2606:4700::6812:167f2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
●A2606:4700::6812:177f2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:38:12
○A70.85.232.22015-05-14 → 2017-06-07 · 3 obs
● 2017-06-07 16:49:42
○ 2026-05-10 09:38:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| dvsystems.org | joan.ns.cloudflare.com, owen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.219
NS records: joan.ns.cloudflare.com, owen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dvsystems.org (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.23.127, 104.18.22.127 |
| AAAA | 2 | 2606:4700::6812:167f, 2606:4700::6812:177f |
| NS | 2 | joan.ns.cloudflare.com, owen.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | joan.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
dvsystems.org is the parent of mail.dvsystems.org.
IP Addresses
dvsystems.org points to four IP numbers: 2606:4700::6812:167f, 2606:4700::6812:177f, 104.18.22.127 and 104.18.23.127.
For instance, other host names prizebondtime.com, natlfire.com, marlocoil.com, zoomalia.co.uk and sbalogistics.biz share IP numbers with dvsystems.org.
Name Servers
dvsystems.org is delegated to two name servers: joan.ns.cloudflare.com and owen.ns.cloudflare.com.
dvsystems.org uses the same name server setup as other domains such as airtreatment.nl, albinpumps.com, compair-direct.us, wittigsystems.de and airmotor.com.
dvsystems.org shares name servers with other domains at least partially, for example venuewest.com, juridique-travail.fr, ftsjobs4u.com, clicsaber.com.br and tesakan.am.
These name servers are often used together with the name servers mckinley.ns.cloudflare.com, khalid.ns.cloudflare.com, sima.ns.cloudflare.com, dolly.ns.cloudflare.com and cameron.ns.cloudflare.com.
Host names with six IP numbers: host name joan.ns.cloudflare.com points to: 2606:4700:50::adf5:3aad, 2803:f800:50::6ca2:c0ad, 2a06:98c1:50::ac40:20ad, 108.162.192.173, 172.64.32.173 and 173.245.58.173; host name owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.