mail4.barson.co - robtex.com
mail4.barson.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.9.142.172🇺🇸 AS7018172.0.0.0/12 AT&T Enterprises, LLC | ||||||
| PTR | 172-9-142-172.lightspeed.wepbfl.sbcglobal.net | ||||||
| TXT | v=DMARC1; p=quarantine; rua=mailto:nick@barson.co; ruf=mailto:nick@barson.co;... | ||||||
| TXT | v=spf1 a mx include:barson.co include:pawslanding.org include:gravitystorm.us... | ||||||
barson.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 99.14.190.178🇺🇸 AS701899.12.0.0/14 | ||||||
| NS | us2.mercury.orderbox-dns.com ⭐ ⚠️ Not in zone NS records | ||||||
| NS | us2.earth.orderbox-dns.com | ||||||
| NS | us2.mars.orderbox-dns.com | ||||||
| NS | us2.venus.orderbox-dns.com | ||||||
| MX | shadow-relay.mxrouting.net ⭐ | ||||||
| MX | shadow.mxrouting.net(2) | ||||||
| MX | mail4.barson.co(3) | ||||||
| MX | mail3.barson.co(4) | ||||||
| MX | vpn.barson.co(5) | ||||||
| TXT | v=spf1 a mx include:mxlogin.com include:barson.co include:pawslanding.org inc... | ||||||
| TXT | google-site-verification=kgm75WATmPIfg-tJbzGJu3iQddrVA6I44bNuNJMS92A | ||||||
| TXT | v=DMARC1; p=quarantine; rua=mailto:nick@barson.co; ruf=mailto:nick@barson.co;... | ||||||
| SOA | us2.mercury.orderbox-dns.comnick@nbarson.com 2024-11-04 #6 | ||||||
MX for
Same first word
mail4.org |
mail4.dk |
mail4.pl |
mail4.nhs.uk |
mail4.io |
mail4.de |
mail4.mil.ru |
mail4.ru |
mail4.in |
mail4.co |
mail4.com |
mail4.it |
mail4.gov.ao |
mail4.net |
mail4.pro |
mail4.us |
mail4.at |
mail4.uk |
mail4.kinghost.net |
Similar names
DNS History
2 records (1 active, 1 former)
●A172.9.142.1722026-02-15 → 2026-03-27 · 3 obs
○ 2017-03-28 18:21:32
● 2026-02-15 04:58:38
● 2026-03-27 18:14:46
● 2026-02-15 04:58:38
● 2026-03-27 18:14:46
○A66.87.115.492017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 18:21:32
○ 2026-02-15 04:58:38
○ 2026-03-27 18:14:46
○ 2026-02-15 04:58:38
○ 2026-03-27 18:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| barson.co | us2.mars.orderbox-dns.com, us2.earth.orderbox-dns.com, us2.venus.orderbox-dns.com, us2.mercury.orderbox-dns.com | - |
✅ Authoritative Response
Server:162.251.82.122
NS records: us2.mars.orderbox-dns.com, us2.earth.orderbox-dns.com, us2.venus.orderbox-dns.com, us2.mercury.orderbox-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for barson.co (unsigned zone)
⏱️ Timing
Total: 4621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.9.142.172 |
| TXT | 2 | v=DMARC1; p=quarantine; rua=mailto:nick@, v=spf1 a mx include:barson.co include:pa |
Analysis
Mail Server Role
mail4.barson.co is the mail server for barson.co.
mail3.barson.co, vpn.barson.co and shadow-relay.mxrouting.net are commonly used as mail servers alongside mail4.barson.co.
IP Addresses
mail4.barson.co resolves to one IP number: 172.9.142.172.
Other host names, for instance 172-9-142-172.lightspeed.wepbfl.sbcglobal.net, share IP numbers with mail4.barson.co.