air4u.com - robtex.com
air4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns47.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns48.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , 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 | ||||||
| MX | mx003.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | NS47.WORLDNIC.comnamehost@WORLDNIC.com serial=122110417 | ||||||
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=1778452501 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSa.ns.interland.net2015-07-22 → 2020-03-17 · 4 obs
● 2020-03-17 14:58:12
○ 2026-04-13 08:49:42
○ 2026-05-10 22:59:50
○NSb.ns.interland.net2015-07-22 → 2020-03-17 · 4 obs
● 2020-03-17 14:58:12
○ 2026-04-13 08:49:42
○ 2026-05-10 22:59:50
○NSc.ns.interland.net2015-07-22 → 2020-03-17 · 4 obs
● 2020-03-17 14:58:12
○ 2026-04-13 08:49:42
○ 2026-05-10 22:59:50
●NSns47.worldnic.com2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
●NSns48.worldnic.com2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
○MXmx.myregisteredsite.com2015-07-22 → 2020-03-17 · 4 obs
● 2020-03-17 14:58:12
○ 2026-04-13 08:49:42
○ 2026-05-10 22:59:50
●MXmx001.netsol.xion.oxcs.net2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
●MXmx002.netsol.xion.oxcs.net2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
●MXmx003.netsol.xion.oxcs.net2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
●MXmx004.netsol.xion.oxcs.net2026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
○A206.188.192.142015-07-22 → 2020-03-17 · 4 obs
● 2020-03-17 14:58:12
○ 2026-04-13 08:49:42
○ 2026-05-10 22:59:50
●A208.91.197.272026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 08:49:42
● 2026-05-10 22:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| air4u.com | ns47.worldnic.com, ns48.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns47.worldnic.com, ns48.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for air4u.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns47.worldnic.com, ns48.worldnic.com |
| MX | 4 | mx003.netsol.xion.oxcs.net (pri: 10), mx001.netsol.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.cloudus.oxcs.net ~all |
| SOA | 1 | NS47.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)
Analysis
IP Addresses
air4u.com points to a single IP number: 208.91.197.27.
other host names for instance imageries.com, magnumdsi.com, seacoastnational.net, oktapociwa.ohsdev.org and connect.mccgroup.com share IP numbers with air4u.com.
Name Servers
air4u.com is delegated to two name servers: ns47.worldnic.com and ns48.worldnic.com.
air4u.com shares the same name server setup as other domains, for example scfnv.org, lgc-law.com, avcad.net, oakclubhouston.net and lenonlures.com.
Host names with one IP number:
The host ns47.worldnic.com points to 162.159.26.111 and the host ns48.worldnic.com points to 162.159.27.50.
Mail Servers
Four mail servers handle air4u.com: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
air4u.com shares mail servers with other domains at least partially, including daftarts.com, smaconsulting.net, onlyfactorydirect.com, civit.com and artisimago.com.
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
mx003.netsol.xion.oxcs.net points to 51.81.206.108
mx004.netsol.xion.oxcs.net points to 51.81.206.109