eduid4u.com - robtex.com
eduid4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.48🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ss20.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 | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.eduid4u.com ⭐ | ||||||
| A | 85.187.128.48🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ss20.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.128.48 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ss20.a2hosting.com 2026-06-19 #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=1784057922 | ||||||
Same first word
eduid4u.com |
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
●NSns2.a2hosting.com2026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
●NSns3.a2hosting.com2026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
●NSns4.a2hosting.com2026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
●MXmail.eduid4u.com2026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
●A85.187.128.482026-06-30 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| eduid4u.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eduid4u.com (unsigned zone)
⏱️ Timing
Total: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.48 |
| NS | 4 | ns2.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | mail.eduid4u.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:85.187.128.48 include |
| SOA | 1 | ns1.a2hosting.com root.sg1-ss20.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
IP Addresses
eduid4u.com resolves to just one IP address, 85.187.128.48.
Two other host names, along with boracayislandnews.com, hsm.com.tw and mail.homeda.com.tw, also share IP numbers with eduid4u.com.
Name Servers
The NS records for eduid4u.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
eduid4u.com has at least partial name server overlap with other domains, such as artificialkreativity.com, neighborjulia.com, everything.com.bd and two others.
ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com and ns3.mysecurecloudhost.com — plus 5 other name servers — are commonly paired with these name servers.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
The sole mail server for eduid4u.com is mail.eduid4u.com.
mail.eduid4u.com points to one IP number — 85.187.128.48.