passportspro.com - robtex.com
passportspro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.223.109.21🇺🇸 LEASEWEB-USA-NYC-11176.223.109.0/24 | ||||||
| PTR | 8lzkt52.ua-hosting.company | ||||||
| NS | ns1.3oha.com ⭐ | ||||||
| A | 185.197.161.94🇱🇻 THREE-W-INFRA-AS185.197.161.0/24 3W Infra Customer | ||||||
| PTR | 4dbv8n2.ua-hosting.company | ||||||
| NS | ns2.3oha.com | ||||||
| A | 176.223.109.5🇺🇸 LEASEWEB-USA-NYC-11176.223.109.0/24 | ||||||
| PTR | 8lzkt52.ua-hosting.company | ||||||
| MX | passportspro.com ⭐ | ||||||
| A | 176.223.109.21🇺🇸 LEASEWEB-USA-NYC-11176.223.109.0/24 | ||||||
| PTR | 8lzkt52.ua-hosting.company | ||||||
| TXT | v=spf1 a mx | ||||||
| SOA | ns1.3oha.comoleg@visahq.com 2022-09-10 #11 | ||||||
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=1774447622 | ||||||
MX for
passportspro.com |
Same first word
passportspro.com |
Similar names
DNS History
7 records (4 active, 3 former)
●MXpassportspro.com2015-06-06 → 2026-03-25 · 2 obs
● 2026-03-25 14:17:18
●A176.223.109.212026-02-23 → 2026-03-25 · 3 obs
● 2026-02-23 22:53:40
● 2026-03-25 14:17:18
○A207.244.64.762017-11-18 → 2017-11-18 · 4 obs
● 2017-11-18 16:22:08
○ 2026-02-23 22:53:40
○ 2026-03-25 14:17:18
○A207.244.65.502016-02-05 → 2017-01-05 · 5 obs
● 2016-02-05 00:15:08
● 2017-01-05 17:41:00
○ 2017-11-18 16:22:08
○ 2026-03-25 14:17:18
○A63.219.179.502015-06-06 → 2015-10-26 · 4 obs
● 2015-10-26 12:24:10
○ 2016-02-05 00:15:08
○ 2026-03-25 14:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| passportspro.com | ns1.3oha.com, ns2.3oha.com | 2 records |
✅ Authoritative Response
Server:185.197.161.94
NS records: ns1.3oha.com, ns2.3oha.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for passportspro.com (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.223.109.21 |
| NS | 2 | ns2.3oha.com, ns1.3oha.com |
| MX | 1 | passportspro.com (pri: 0) |
| TXT | 1 | v=spf1 a mx |
| SOA | 1 | ns1.3oha.com oleg.visahq.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.3oha.com, ns2.3oha.com)
Analysis
Mail Server Role
passportspro.com serves as the mail server for passportspro.com.
IP Addresses
passportspro.com points to IP number: 176.223.109.21.
Other host names such as indiavisa.info, passportcard.net, russianwdc.com, visaforaustralia.net and passportportal.com share IPs with passportspro.com.
Name Servers
passportspro.com is delegated to two name servers: ns1.3oha.com and ns2.3oha.com.
passportspro.com shares the same name server setup as russianva.com, travelerspassport.com, passportpicture.org, bolivian-visa.com and h1b-visa.com.
Host names with a single IP:
ns1.3oha.com points to 185.197.161.94.
ns2.3oha.com points to 176.223.109.5.
Mail Servers
passportspro.com is handled by a single mail server, passportspro.com.
passportspro.com points to a single IP: 176.223.109.21.