gradmaps.com - robtex.com
gradmaps.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=1784985832 | ||||||
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.dreamhost.com2015-06-06 → 2026-02-15 · 3 obs
● 2026-02-15 13:23:44
○ 2026-07-25 13:37:38
○NSns2.dreamhost.com2015-06-06 → 2026-02-15 · 3 obs
● 2026-02-15 13:23:44
○ 2026-07-25 13:37:38
○NSns3.dreamhost.com2015-06-06 → 2026-02-15 · 3 obs
● 2026-02-15 13:23:44
○ 2026-07-25 13:37:38
●NSns55.domaincontrol.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 13:37:38
●NSns56.domaincontrol.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 13:37:38
●MXgradmaps-com.mail.protection.outlook.com2026-07-25 → 2026-07-25 · 1 obs
●A13.248.243.52026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 13:37:38
●A35.219.200.1072026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 13:37:38
○A64.111.112.272015-06-06 → 2015-11-14 · 4 obs
● 2015-11-14 09:28:18
○ 2016-02-06 03:49:32
○ 2026-07-25 13:37:38
○A64.90.49.1092016-02-06 → 2026-02-15 · 4 obs
● 2016-02-06 03:49:32
● 2026-02-15 13:23:44
○ 2026-07-25 13:37:38
●A76.223.105.2302026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 13:37:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gradmaps.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradmaps.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 76.223.105.230, 13.248.243.5... |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | gradmaps-com.mail.protection.outlook.com |
| TXT | 3 | fah-claim=016-02-7e75a628-da18-444a-99cf, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
gradmaps.com maps to three IP numbers — 13.248.243.5, 35.219.200.107 and 76.223.105.230.
Among the host names that share IP numbers with gradmaps.com are lancity.net, blagis.com, dreaming4gold.com and two others.
Name Servers
DNS delegation for gradmaps.com points to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
gradmaps.com has the same name server delegation as a number of other domains, such as fullwave-images.com, mindsetstudios.com, wileygunter.com and two more.
ns55.domaincontrol.com directs to 97.74.107.28 and 2603:5:21b2::1c. ns56.domaincontrol.com directs to 173.201.75.28 and 2603:5:22b2::1c. Each host name carries two IP addresses.
Mail Servers
gradmaps.com routes its mail through a single mail server, gradmaps-com.mail.protection.outlook.com.
gradmaps-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.39 and 52.101.73.11, along with 5 other.