upub.org - robtex.com
upub.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.90.223.57🇺🇸 IIHOS00145.90.223.0/24 HOSTINGER US | ||||||
| PTR | srv1196585.hstgr.cloud | ||||||
| NS | ns1.mrjv.com ⭐ | ||||||
| A | 45.90.223.57🇺🇸 IIHOS00145.90.223.0/24 HOSTINGER US | ||||||
| PTR | srv1196585.hstgr.cloud | ||||||
| NS | ns2.mrjv.com | ||||||
| A | 45.90.223.57🇺🇸 IIHOS00145.90.223.0/24 HOSTINGER US | ||||||
| PTR | srv1196585.hstgr.cloud | ||||||
| MX | upub.org ⭐ | ||||||
| A | 45.90.223.57🇺🇸 IIHOS00145.90.223.0/24 HOSTINGER US | ||||||
| PTR | srv1196585.hstgr.cloud | ||||||
| TXT | v=spf1 +a +mx +ip4:45.90.223.57 ~all | ||||||
| SOA | ns1.mrjv.comrodgbeckwith@gmail.com 2026-06-26 #1 | ||||||
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=1785287827 | ||||||
MX for
upub.org |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.mrjv.com2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 05:35:52
● 2026-07-29 01:32:48
○NSns1213.websitewelcome.com2015-05-29 → 2017-08-08 · 4 obs
● 2017-08-08 01:25:00
○ 2026-02-27 05:35:52
○ 2026-07-29 01:32:48
○NSns1214.websitewelcome.com2015-05-29 → 2017-08-08 · 4 obs
● 2017-08-08 01:25:00
○ 2026-02-27 05:35:52
○ 2026-07-29 01:32:48
●NSns2.mrjv.com2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 05:35:52
● 2026-07-29 01:32:48
●MXupub.org2015-05-29 → 2026-07-29 · 2 obs
● 2026-07-29 01:32:48
○A192.185.72.992015-05-29 → 2017-08-08 · 4 obs
● 2017-08-08 01:25:00
○ 2026-02-27 05:35:52
○ 2026-07-29 01:32:48
●A45.90.223.572026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 05:35:52
● 2026-07-29 01:32:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| upub.org | ns1.mrjv.com, ns2.mrjv.com | - |
✅ Authoritative Response
Server:45.90.223.57
NS records: ns1.mrjv.com, ns2.mrjv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upub.org (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.90.223.57 |
| NS | 2 | ns2.mrjv.com, ns1.mrjv.com |
| MX | 1 | upub.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:45.90.223.57 ~all |
| SOA | 1 | ns1.mrjv.com rodgbeckwith.gmail.com |
Analysis
Mail Server Role
upub.org handles its own mail, functioning as its own mail server.
IP Addresses
upub.org resolves to just one IP address, 45.90.223.57.
Other hosts including ns1.mrjv.com, mrjv.com and ns2.mrjv.com share IP addresses with upub.org.
Name Servers
upub.org is served by two delegated name servers, ns1.mrjv.com and ns2.mrjv.com.
Other domains share the same name server configuration as upub.org, for example mrjv.com.
ns1.mrjv.com and ns2.mrjv.com share one IP address between them — 45.90.223.57.
These two host names — ns1.mrjv.com and ns2.mrjv.com — each point to 45.90.223.57 IP addresses.
Mail Servers
upub.org is served by just one mail server: upub.org.
There is one IP number for upub.org: 45.90.223.57.