101ui.com - robtex.com
101ui.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.34🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts2.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.101ui.com ⭐ | ||||||
| A | 85.187.128.34🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts2.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.128.34 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ts2.a2hosting.com 2026-02-09 #1 | ||||||
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=1771291435 | ||||||
Subdomains
mail.101ui.com |
Same first word
101ui.com |
DNS History
11 records (6 active, 5 former)
●NSns1.a2hosting.com2026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
○NSns1.systemdns.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 01:48:50
○ 2026-03-05 08:26:24
●NSns2.a2hosting.com2026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
○NSns2.systemdns.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 01:48:50
○ 2026-03-05 08:26:24
●NSns3.a2hosting.com2026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
○NSns3.systemdns.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 01:48:50
○ 2026-03-05 08:26:24
●NSns4.a2hosting.com2026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
●MXmail.101ui.com2026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
○MXmx.101ui.com.cust.b.hostedemail.com2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 01:48:50
○ 2026-03-05 08:26:24
○A23.227.38.322018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 01:48:50
○ 2026-03-05 08:26:24
●A85.187.128.342026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 01:48:50
● 2026-03-05 08:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 101ui.com | ns1.a2hosting.com, ns2.a2hosting.com | 2 records |
✅ Authoritative Response
Server: 13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 101ui.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.34 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.101ui.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:85.187.128.34 include |
| SOA | 1 | ns1.a2hosting.com root.sg1-ts2.a2hosting |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)
Analysis
Hierarchy
The parent of mail.101ui.com is 101ui.com.
IP Addresses
101ui.com points to an IP address: 85.187.128.34.
other host names include judyanna.com, smartgroup.com.bd, villena.ph, nexustel.com.au and mail.megatech-trackers.com; they share IP numbers with 101ui.com.
Name Servers
101ui.com delegates to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
101ui.com at least partially shares name servers with other domains, for instance thysonb.com, dyeing.com.tw, adsrav.ng, literasi.org and serussi.no.
These name servers are commonly used with ns1.a2webhosting.com and ns2.a2webhosting.com.
Host names with one IP number: ns1.a2hosting.com points to: 13.248.158.180; ns2.a2hosting.com points to: 75.2.118.134; ns3.a2hosting.com points to: 76.223.26.245; ns4.a2hosting.com points to: 99.83.147.209.
Mail Servers
101ui.com is handled by a single mail server, mail.101ui.com.
The host name mail.101ui.com points to IP 85.187.128.34.