opexams.com - robtex.com
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opexams.com
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 | ||||||
Similar names
DNS History
13 records (13 active, 0 former)
●NSns-1327.awsdns-37.org2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●NSns-1742.awsdns-25.co.uk2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●NSns-402.awsdns-50.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●NSns-568.awsdns-07.net2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●MXaspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●A3.171.85.1252026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●A3.171.85.42026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●A3.171.85.612026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
●A3.171.85.672026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| opexams.com | ns-568.awsdns-07.net, ns-402.awsdns-50.com, ns-1742.awsdns-25.co.uk, ns-1327.awsdns-37.org | - |
✅ Authoritative Response
Server: 205.251.193.146
NS records: ns-568.awsdns-07.net, ns-402.awsdns-50.com, ns-1742.awsdns-25.co.uk, ns-1327.awsdns-37.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opexams.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.85.125, 3.171.85.61... |
| NS | 4 | ns-1327.awsdns-37.org, ns-1742.awsdns-25.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 7 | facebook-domain-verification=z0cgfbquqs5, google-site-verification=5FpGa48n_DXEU65... |
| SOA | 1 | ns-568.awsdns-07.net awsdns-hostmaster.a |
AI analysis
opexams.com resolves to four IP numbers: 3.171.85.4, 3.171.85.61, 3.171.85.67 and 3.171.85.125.
other host names for instance formstack.biz, www.malware.re, d1ogwe3pb1c6po.cloudfront.net, garethmoger.com and onp-596084831.shop.secutix.com share IP numbers with opexams.com.
opexams.com is delegated to four name servers: ns-402.awsdns-50.com, ns-568.awsdns-07.net, ns-1327.awsdns-37.org and ns-1742.awsdns-25.co.uk.
opexams.com at least partially shares name servers with other domains, for instance blankefamily.com, edisonhousegroup.com, enewswork.com, d4usdwbr1cy08.cloudfront.net and winplay444.com.
These name servers are commonly used with the name servers ns-398.awsdns-49.com, ns-904.awsdns-49.net, ns-2044.awsdns-63.co.uk, ns-1956.awsdns-52.co.uk, ns-1085.awsdns-07.org, ns-1620.awsdns-10.co.uk, ns-350.awsdns-43.com, ns-1992.awsdns-57.co.uk and ns-301.awsdns-37.com.
Host names with two IP numbers:
Host name ns-402.awsdns-50.com points to: 2600:9000:5301:9200::1 and 205.251.193.146.
Host name ns-568.awsdns-07.net points to: 2600:9000:5302:3800::1 and 205.251.194.56.
Host name ns-1327.awsdns-37.org points to: 2600:9000:5305:2f00::1 and 205.251.197.47.
Host name ns-1742.awsdns-25.co.uk points to: 2600:9000:5306:ce00::1 and 205.251.198.206.
opexams.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
opexams.com shares mail servers with other domains at least partially, including highdesertair.com, abmillerappraisals.com, ns500758.ns500759.ns500758.ns500759.ns500698.ns500736.ns500698.ns500736.ns500736.ns500698.ns500698.ns500708.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, ns500758.ns500698.ns500698.ns500698.ns500708.ns500698.ns500576.ns500686.ns500576.ns500619.ns500576.trackreceptor.com and matthewjenkinsphoto.com.
these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.