nmap.com - dns.ninja
nmap.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=1785276752 | ||||||
Subdomains
Same first word
Similar names
DNS History
16 records (12 active, 4 former)
●NSns1.linode.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●NSns2.linode.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●NSns3.linode.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●NSns4.linode.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●NSns5.linode.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●MXaspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●MXaspmx2.googlemail.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
●MXaspmx3.googlemail.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 22:28:28
○A173.255.243.1892015-08-22 → 2015-08-22 · 3 obs
○ 2016-01-14 02:06:00
○ 2026-07-28 22:28:28
○A2600:3c01::f03c:91ff:fe70:d0852015-08-22 → 2015-08-22 · 3 obs
○ 2016-01-14 02:06:00
○ 2026-07-28 22:28:28
○A2600:3c01::f03c:91ff:fe98:ff4e2016-01-14 → 2019-06-19 · 5 obs
● 2016-01-14 02:06:00
● 2019-06-19 04:42:58
○ 2020-09-28 17:29:00
○ 2026-07-28 22:28:28
●A2600:3c01:e000:3e6::6d4e:70612020-09-28 → 2026-07-28 · 3 obs
● 2020-09-28 17:29:00
● 2026-07-28 22:28:28
○A45.33.49.1192016-01-14 → 2021-11-08 · 5 obs
● 2016-01-14 02:06:00
● 2021-11-08 10:25:06
○ 2026-02-20 11:27:54
○ 2026-07-28 22:28:28
●A50.116.1.1842026-02-20 → 2026-07-28 · 3 obs
● 2026-02-20 11:27:54
● 2026-07-28 22:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nmap.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nmap.com (unsigned zone)
⏱️ Timing
Total: 1477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.1.184 |
| AAAA | 1 | 2600:3c01:e000:3e6::6d4e:7061 |
| NS | 5 | ns2.linode.com, ns3.linode.com... |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)... |
| TXT | 3 | google-site-verification=Tvfl08fC3PCd3vl, MS=3F5C57B2FF647761024578C4FC2C62050071F... |
| SOA | 1 | ns1.linode.com hostmaster.nmap.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
mx.nmap.com, scanme.nmap.com, echo.nmap.com and www.nmap.com are all subdomains of nmap.com.
IP Addresses
nmap.com points to the IP addresses 50.116.1.184 and 2600:3c01:e000:3e6::6d4e:7061
Two other host names, along with f5.nmap.org, npcap.com and news.nmap.org, also share IP numbers with nmap.com.
Name Servers
nmap.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
The name servers of nmap.com overlap at least partially with those of other domains — among them lakehouse4995.com, outdoormichigan.org, dashprism.com and two more.
These name servers commonly appear alongside the name servers ns4.linode.com and ns5.linode.com.
Host names that have two IP addresses:
ns1.linode.com resolves to two addresses: 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com resolves to two addresses: 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com resolves to two addresses: 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com resolves to two addresses: 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com resolves to two addresses: 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
nmap.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between nmap.com and other domains, including debowski.com.au, supplyvelocity.com, danfone.co.uk and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 172.253.62.27 and 2607:f8b0:4004:c0b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.