openexams.net - robtex.com
openexams.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1237🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b46c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.55Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.108🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gloria.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2610🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c210🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2210🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| A | 108.162.194.16🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| A | 162.159.38.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| A | 172.64.34.16🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gloria.ns.cloudflare.com | ||||||
| NS | phil.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c189🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2189🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| A | 108.162.193.137🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| A | 172.64.33.137🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| A | 173.245.59.137🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phil.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.18.55, 172.67.180.108 | ||||||
| IPv6 | 2606:4700:3031::6815:1237, 2606:4700:3037::ac43:b46c | ||||||
| SOA | gloria.ns.cloudflare.comdns@cloudflare.com serial=2396626351 | ||||||
net
| 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=1774373227 | ||||||
Subdomains
db.openexams.net |
Same first word
openexams.com |
openexams.net |
Similar names
DNS History
10 records (6 active, 4 former)
●NSgloria.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
●NSphil.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
●A104.21.18.552026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
●A172.67.180.1082026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
○A188.114.96.02026-02-20 → 2026-02-20 · 2 obs
○ 2026-03-24 17:37:28
○A188.114.97.02026-02-20 → 2026-02-20 · 2 obs
○ 2026-03-24 17:37:28
●A2606:4700:3031::6815:12372026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
●A2606:4700:3037::ac43:b46c2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:37:28
○A2a06:98c1:3120::2026-02-20 → 2026-02-20 · 2 obs
○ 2026-03-24 17:37:28
○A2a06:98c1:3121::2026-02-20 → 2026-02-20 · 2 obs
○ 2026-03-24 17:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openexams.net | phil.ns.cloudflare.com, gloria.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.137
NS records: phil.ns.cloudflare.com, gloria.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openexams.net (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.55, 172.67.180.108 |
| AAAA | 2 | 2606:4700:3037::ac43:b46c, 2606:4700:3031::6815:1237 |
| NS | 2 | gloria.ns.cloudflare.com, phil.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gloria.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
openexams.net is the parent of db.openexams.net.
IP Addresses
openexams.net resolves to four IP numbers: 2606:4700:3031::6815:1237, 2606:4700:3037::ac43:b46c, 104.21.18.55 and 172.67.180.108.
other host names for instance www.masificados.com, www.igmllc.net, www.lcdqlmc.com, schlecker-blog.com and adstargets.net share IP numbers with openexams.net.
Name Servers
openexams.net is delegated to two name servers: gloria.ns.cloudflare.com and phil.ns.cloudflare.com.
openexams.net shares the same name server setup as other domains, for example duckify.top, realphuket.net, antikvariat-art.ru, tinyexams.com and freshbangkok.com.
openexams.net at least partially shares name servers with other domains, for instance sd(0x77616e6b)e.com, imshabu.com, wrecka.ge, infinitysolar.net and 058811.com.
These name servers are often used with viddy.ns.cloudflare.com and vick.ns.cloudflare.com.
Host names with six IP numbers:
gloria.ns.cloudflare.com points to: 2606:4700:50::a29f:2610, 2803:f800:50::6ca2:c210, 2a06:98c1:50::ac40:2210, 108.162.194.16, 162.159.38.16 and 172.64.34.16; phil.ns.cloudflare.com points to: 2606:4700:58::adf5:3b89, 2803:f800:50::6ca2:c189, 2a06:98c1:50::ac40:2189, 108.162.193.137, 172.64.33.137 and 173.245.59.137.