stdexp.com - dns.ninja
stdexp.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=1785889319 | ||||||
Same first word
stdexp.com |
Similar names
DNS History
18 records (11 active, 7 former)
○NSdns10.hichina.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-08-18 11:00:52
○ 2026-08-05 00:38:48
○NSdns9.hichina.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-08-18 11:00:52
○ 2026-08-05 00:38:48
●NSisaac.ns.cloudflare.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
○NSns25.domaincontrol.com2017-08-18 → 2017-08-18 · 3 obs
● 2017-08-18 11:00:52
○ 2026-08-05 00:38:48
○NSns26.domaincontrol.com2017-08-18 → 2017-08-18 · 3 obs
● 2017-08-18 11:00:52
○ 2026-08-05 00:38:48
●NSrosemary.ns.cloudflare.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●MXalt1.aspmx.l.google.com2017-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●MXalt2.aspmx.l.google.com2017-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●MXaspmx.l.google.com2017-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●MXaspmx2.googlemail.com2017-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●MXaspmx3.googlemail.com2017-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●A104.21.9.1982026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
○A15.197.225.1282026-08-05 → 2026-08-05 · 1 obs
●A172.67.189.1392026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
○A184.168.221.502017-08-18 → 2017-08-18 · 2 obs
○ 2026-08-05 00:38:48
●A2606:4700:3034::ac43:bd8b2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
●A2606:4700:3037::6815:9c62026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 00:38:48
○A3.33.251.1682026-08-05 → 2026-08-05 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| stdexp.com | isaac.ns.cloudflare.com, rosemary.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.77
NS records: isaac.ns.cloudflare.com, rosemary.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stdexp.com (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.139, 104.21.9.198 |
| AAAA | 2 | 2606:4700:3034::ac43:bd8b, 2606:4700:3037::6815:9c6 |
| NS | 2 | isaac.ns.cloudflare.com, rosemary.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | google-site-verification=-sD53H0HwVvWQeq |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | isaac.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (isaac.ns.cloudflare.com, isaac.ns.cloudflare.com, isaac.ns.cloudflare.com...)
Analysis
IP Addresses
stdexp.com resolves to four IP addresses: 104.21.9.198, 172.67.189.139, 2606:4700:3034::ac43:bd8b and 2606:4700:3037::6815:9c6.
Among the host names that share IP numbers with stdexp.com are dorimedia.nz, www.zxinihfgkdpfb.space, 500bbb.cn and two others.
Name Servers
stdexp.com uses two name servers for its delegation: isaac.ns.cloudflare.com and rosemary.ns.cloudflare.com.
stdexp.com has the same name server delegation as a number of other domains, such as loftsites.com.br, theboondocksblog.com, gtmcapital.com.br and two more.
stdexp.com has at least partial name server overlap with other domains, such as angusburger.com.co, greenroom.digital, cnbjz.net and two others.
Host names resolving to 6 IP numbers:
Hostname isaac.ns.cloudflare.com directs to 108.162.193.177, 172.64.33.177 and 173.245.59.177 along with 3 other IP addresses.
Hostname rosemary.ns.cloudflare.com directs to 108.162.194.77, 162.159.38.77 and 172.64.34.77 along with 3 other IP addresses.
Mail Servers
stdexp.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
stdexp.com shares at least some of its mail servers with other domains — for example ns500758.ns500698.ns500735.ns500736.ns500708.ns500698.ns500576.ns500686.ns500652.ns500652.ns500652.ns500619.ns500652.tracksymphony.com, ns500742.ns500671.ns500671.ns500671.ns500754.ns500688.ns500705.ns500291.ns500649.lustychickser.com, ns500768.ns500698.ns500759.ns500758.ns500735.ns500698.ns500735.ns500735.ns500698.ns500698.ns500708.ns500698.ns500686.ns500619.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 172.253.139.26 and 2607:f8b0:4004:c2d::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.