studmark.com - robtex.com
studmark.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=1774491397 | ||||||
Same first word
studmark.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns010.a.register.com2015-09-01 → 2018-10-22 · 3 obs
● 2018-10-22 19:12:50
○ 2026-03-26 02:45:20
○NSdns085.b.register.com2015-09-01 → 2018-10-22 · 3 obs
● 2018-10-22 19:12:50
○ 2026-03-26 02:45:20
●NSdns101.register.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
●NSdns102.register.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
○NSdns230.c.register.com2015-09-01 → 2018-10-22 · 3 obs
● 2018-10-22 19:12:50
○ 2026-03-26 02:45:20
○NSdns249.d.register.com2015-09-01 → 2018-10-22 · 3 obs
● 2018-10-22 19:12:50
○ 2026-03-26 02:45:20
●MXalt2.aspmx.l.google.com2015-09-01 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
●MXaspmx.l.google.com2015-09-01 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
●MXaspmx2.googlemail.com2015-09-01 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
●MXaspmx3.googlemail.com2015-09-01 → 2026-03-26 · 2 obs
● 2026-03-26 02:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| studmark.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studmark.com (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns101.register.com, dns102.register.com |
| MX | 4 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 0)... |
| TXT | 2 | google-site-verification=oQCvJznBiPw-Zwb, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Name Servers
studmark.com is delegated to two name servers dns101.register.com and dns102.register.com.
studmark.com shares the same name server setup as other domains, for instance lishoulder.com, efecinco.com, michaeljworth.com, thewoodsmithy.com and raf1.com.
Host names with one IP number:
dns101.register.com points to 162.159.24.117
dns102.register.com points to 162.159.25.158
Mail Servers
Four mail servers handle studmark.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and alt2.aspmx.l.google.com.
studmark.com shares some mail servers with other domains, at least partially, for instance medilab-clinic.com, ns500698.ns500698.ns500759.ns500698.ns500759.ns500735.ns500735.ns500736.ns500736.ns500698.ns500698.ns500698.ns500619.trackreceptor.com, nelkarel.com, ns500742.ns500731.ns500754.ns500754.ns500754.ns500671.ns500688.ns500705.ns500705.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com and saajha.org.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.26; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27; aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.141.27; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.