fcs.com - dns.ninja
fcs.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=1783639797 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.dnsbycomodo.net2026-03-25 → 2026-07-09 · 3 obs
● 2026-03-25 14:17:54
● 2026-07-09 23:45:38
●NSns2.dnsbycomodo.net2026-03-25 → 2026-07-09 · 3 obs
● 2026-03-25 14:17:54
● 2026-07-09 23:45:38
○NSns97.worldnic.com2015-08-10 → 2019-12-07 · 4 obs
● 2019-12-07 05:50:28
○ 2026-03-25 14:17:54
○ 2026-07-09 23:45:38
○NSns98.worldnic.com2015-08-10 → 2019-12-07 · 4 obs
● 2019-12-07 05:50:28
○ 2026-03-25 14:17:54
○ 2026-07-09 23:45:38
●MXfcs-com.mail.protection.outlook.com2016-11-14 → 2026-07-09 · 3 obs
● 2016-11-14 10:24:06
● 2026-07-09 23:45:38
○MXmail.fcs.com2015-08-10 → 2016-11-14 · 4 obs
● 2016-11-14 10:24:06
○ 2016-11-25 00:09:40
○ 2026-07-09 23:45:38
●A143.198.189.522026-03-25 → 2026-07-09 · 3 obs
● 2026-03-25 14:17:54
● 2026-07-09 23:45:38
○A96.91.245.722015-08-10 → 2019-12-07 · 4 obs
● 2019-12-07 05:50:28
○ 2026-03-25 14:17:54
○ 2026-07-09 23:45:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fcs.com | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net | - |
✅ Authoritative Response
Server:199.167.66.22
NS records: ns1.dnsbycomodo.net, ns2.dnsbycomodo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcs.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.198.189.52 |
| NS | 2 | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net |
| MX | 1 | fcs-com.mail.protection.outlook.com (pri |
| TXT | 2 | google-site-verification=KE-HWzyLiCGdSwJ, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.dnsbycomodo.net admin.dns.com |
Analysis
Hierarchy
Among the subdomains of fcs.com are ns7.fcs.com, mail.fcs.com, ns2.fcs.com, ns1.fcs.com, mx.fcs.com and a few other host names.
IP Addresses
fcs.com resolves to just one IP address, 143.198.189.52.
Among others, ds3.fcs.com, ns7.fcs.com, ns2.fcs.com and ns1.fcs.com resolve to the same IP numbers as fcs.com.
Name Servers
fcs.com uses two name servers for its delegation: ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.
fcs.com shares its NS records with other domains, for example ceo40group.com, oakstreetchicago.com, firstchurchnatick.org and two others.
There is at least partial name server overlap between fcs.com and other domains — jetamark.com, liveandlove4life.com, latierracapital.com and two more among them.
These name servers frequently co-occur with the name servers ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.
The two host names ns1.dnsbycomodo.net and ns2.dnsbycomodo.net each have a pair of IP addresses: ns1.dnsbycomodo.net has 199.167.66.21 and 2610:1c8:b001::1, and ns2.dnsbycomodo.net has 199.167.66.22 and 2610:1c8:b002::1.
Mail Servers
The sole mail server for fcs.com is fcs-com.mail.protection.outlook.com.
With 8 IP addresses total, fcs-com.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.9.14, 52.101.11.7 and 5 others.