fbk.com - dns.ninja
fbk.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1786278429 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
βNSns.123-reg.co.uk2015-08-24 β 2021-03-04 Β· 4 obs
β 2021-03-04 12:43:32
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βNSns2.123-reg.co.uk2015-08-24 β 2021-03-04 Β· 4 obs
β 2021-03-04 12:43:32
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βNSns73.domaincontrol.com2026-03-08 β 2026-08-09 Β· 3 obs
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βNSns74.domaincontrol.com2026-03-08 β 2026-08-09 Β· 3 obs
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βMXalt1.aspmx.l.google.com2015-08-24 β 2020-03-29 Β· 4 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βMXalt2.aspmx.l.google.com2015-08-24 β 2020-03-29 Β· 4 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βMXaspmx.l.google.com2015-08-24 β 2020-03-29 Β· 4 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βMXaspmx2.googlemail.com2015-08-24 β 2020-03-29 Β· 4 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βMXaspmx3.googlemail.com2015-08-24 β 2020-03-29 Β· 4 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βMXfbk-com.mail.protection.outlook.com2021-03-04 β 2026-08-09 Β· 3 obs
β 2021-03-04 12:43:32
β 2026-08-09 12:37:36
βA141.0.162.2522015-08-24 β 2016-04-04 Β· 4 obs
β 2016-04-04 02:25:48
β 2016-06-21 14:34:56
β 2026-08-09 12:37:36
βA15.197.225.1282026-03-08 β 2026-08-09 Β· 3 obs
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βA212.71.247.1182016-06-21 β 2017-04-10 Β· 5 obs
β 2016-06-21 14:34:56
β 2017-04-10 04:10:42
β 2020-03-29 16:33:10
β 2026-08-09 12:37:36
βA3.33.251.1682026-03-08 β 2026-08-09 Β· 3 obs
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
βA35.242.131.1692020-03-29 β 2021-03-04 Β· 5 obs
β 2020-03-29 16:33:10
β 2021-03-04 12:43:32
β 2026-03-08 02:58:46
β 2026-08-09 12:37:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fbk.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for fbk.com (unsigned zone)
β±οΈ Timing
Total: 150ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.251.168, 15.197.225.128 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | fbk-com.mail.protection.outlook.com (pri |
| TXT | 2 | MS=ms41448825, v=spf1 include:spf.zoho.eu include:_spf. |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
fbk.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with bellhydro.com, razji.com and simu-k.ca, also share IP numbers with fbk.com.
Name Servers
DNS delegation for fbk.com points to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.
fbk.com shares its NS records with other domains, for example psyntech.net, muindex.com, dermablendpr.com and two others.
ns73.domaincontrol.com directs to 97.74.106.47 and 2603:5:21a4::2f. ns74.domaincontrol.com directs to 173.201.74.47 and 2603:5:22a4::2f. Each host name carries two IP addresses.
Mail Servers
The sole mail server for fbk.com is fbk-com.mail.protection.outlook.com.
With 8 IP addresses total, fbk-com.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.2, 52.101.99.0 and 5 others.