robstern.com - dns.ninja
robstern.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=1785932799 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns17.domaincontrol.com2015-06-28 → 2026-08-05 · 2 obs
● 2026-08-05 12:53:42
●NSns18.domaincontrol.com2015-06-28 → 2026-08-05 · 2 obs
● 2026-08-05 12:53:42
○MXmailstore1.secureserver.net2015-06-28 → 2016-04-27 · 4 obs
● 2016-04-27 01:36:34
○ 2016-12-01 19:08:08
○ 2026-08-05 12:53:42
●MXmx01.mail.icloud.com2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 11:01:22
● 2026-08-05 12:53:42
●MXmx02.mail.icloud.com2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 11:01:22
● 2026-08-05 12:53:42
○MXrs9.websitehostserver.net2016-12-01 → 2017-07-10 · 5 obs
● 2016-12-01 19:08:08
● 2017-07-10 12:13:20
○ 2026-02-17 11:01:22
○ 2026-08-05 12:53:42
○MXsmtp.secureserve.net2016-02-05 → 2016-04-27 · 5 obs
● 2016-02-05 11:36:16
● 2016-04-27 01:36:34
○ 2016-12-01 19:08:08
○ 2026-08-05 12:53:42
○MXsmtp.secureserver.net2015-06-28 → 2015-11-13 · 4 obs
● 2015-11-13 21:53:30
○ 2016-02-05 11:36:16
○ 2026-08-05 12:53:42
○A72.167.232.1172015-06-28 → 2016-04-27 · 4 obs
● 2016-04-27 01:36:34
○ 2016-12-01 19:08:08
○ 2026-08-05 12:53:42
●A99.198.119.1302016-12-01 → 2026-08-05 · 3 obs
● 2016-12-01 19:08:08
● 2026-08-05 12:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| robstern.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robstern.com (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.198.119.130 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 8 | apple-domain=nkzVr8s1cOqC48nS, apple-domain=XcRRmbLVaohZZWSC... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
robstern.com resolves to just one IP address, 99.198.119.130.
Two other host names, along with pgf-network.com, atlantamacfest.com and e-sant.com, also share IP numbers with robstern.com.
Name Servers
The NS records for robstern.com delegate to ns17.domaincontrol.com and ns18.domaincontrol.com.
robstern.com shares its NS records with other domains, for example rmlinbox.com, clutchessentials.com, miapilots.com and two others.
robstern.com and other domains like mountpocono-pa.gov share at least a portion of their name servers.
ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9. Likewise, ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9 — two IP addresses apiece.
Mail Servers
robstern.com is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
Among the domains sharing a mail server setup with robstern.com are mantey.net, myleshaynes.com, pofi.net and two others.
robstern.com partially shares its mail servers with other domains; known examples include hipnet.ru, simonssite.com and viarell.com.
DNS names with 6 IP addresses:
mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.