extsrv.com - dns.ninja
extsrv.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=1785437077 | ||||||
Subdomains
Same first word
extsrv.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSa1-116.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
●NSa11-66.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
●NSa12-66.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
●NSa22-64.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
●NSa6-65.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
●NSa7-67.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 08:06:02
● 2026-07-30 18:50:36
○NSpdns99.ultradns.biz2017-02-08 → 2018-06-06 · 4 obs
● 2018-06-06 11:06:22
○ 2026-02-15 08:06:02
○ 2026-07-30 18:50:36
○NSpdns99.ultradns.com2017-02-08 → 2018-06-06 · 4 obs
● 2018-06-06 11:06:22
○ 2026-02-15 08:06:02
○ 2026-07-30 18:50:36
○NSpdns99.ultradns.net2017-02-08 → 2018-06-06 · 4 obs
● 2018-06-06 11:06:22
○ 2026-02-15 08:06:02
○ 2026-07-30 18:50:36
○NSpdns99.ultradns.org2017-02-08 → 2018-06-06 · 4 obs
● 2018-06-06 11:06:22
○ 2026-02-15 08:06:02
○ 2026-07-30 18:50:36
●MXextsrv-com.mail.protection.outlook.com2026-02-15 → 2026-07-30 · 2 obs
● 2026-07-30 18:50:36
●A34.250.95.2132026-02-15 → 2026-07-30 · 2 obs
● 2026-07-30 18:50:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extsrv.com | a11-66.akam.net, a6-65.akam.net, a7-67.akam.net, a22-64.akam.net... | - |
✅ Authoritative Response
Server:184.26.160.66
NS records: a11-66.akam.net, a6-65.akam.net, a7-67.akam.net, a22-64.akam.net, a1-116.akam.net, a12-66.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extsrv.com (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.250.95.213 |
| NS | 6 | a1-116.akam.net, a22-64.akam.net... |
| MX | 1 | extsrv-com.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms11432182, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | a1-116.akam.net hostmaster.extsrv.com |
Analysis
Hierarchy
platon.extsrv.com and content.extsrv.com each fall under extsrv.com as their parent domain.
IP Addresses
extsrv.com resolves to just one IP address, 34.250.95.213.
Among the host names that share IP numbers with extsrv.com is ec2-34-250-95-213.eu-west-1.compute.amazonaws.com, as one example.
Name Servers
extsrv.com carries NS records listing 6 name servers — a1-116.akam.net, a11-66.akam.net, a12-66.akam.net and 3 others.
At least some of extsrv.com's name servers are shared with other domains, for example avastintherapy.us, rapidrate.com, monki.shoes and two more.
These name servers tend to co-occur with a3-66.akam.net, a18-64.akam.net, a13-67.akam.net and 7 other name servers in the same DNS delegations.
Host names that have two IP addresses:
The A records for a1-116.akam.net return 193.108.91.116 and 2600:1401:2::74.
The A records for a11-66.akam.net return 84.53.139.66 and 2600:1480:1::42.
The A records for a12-66.akam.net return 184.26.160.66 and 2600:1480:f000::42.
The A records for a22-64.akam.net return 23.211.61.64 and 2600:1480:7800::40.
The A records for a6-65.akam.net return 23.211.133.65 and 2600:1401:1::41.
The A records for a7-67.akam.net return 23.61.199.67 and 2600:1406:32::43.
Mail Servers
The sole mail server for extsrv.com is extsrv-com.mail.protection.outlook.com.
With 8 IP addresses total, extsrv-com.mail.protection.outlook.com resolves to 52.101.73.1, 52.101.73.4, 52.101.73.12 and 5 others.