facebook-com.com - robtex.com
facebook-com.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f0fc:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f0fc::/48 | ||||||
| PTR | a.ns.facebook.com | ||||||
| A | 129.134.30.12๐บ๐ธ Facebook129.134.30.0/24 , Inc. | ||||||
| PTR | a.ns.facebook.com | ||||||
| NS | b.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f0fd:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f0fd::/48 | ||||||
| PTR | b.ns.facebook.com | ||||||
| A | 129.134.31.12๐บ๐ธ Facebook129.134.31.0/24 , Inc. | ||||||
| PTR | b.ns.facebook.com | ||||||
| NS | c.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f1fc:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f1fc::/48 | ||||||
| PTR | c.ns.facebook.com | ||||||
| A | 185.89.218.12๐ฎ๐ฑ Facebook185.89.218.0/24 | ||||||
| PTR | c.ns.facebook.com | ||||||
| NS | d.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f1fd:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f1fd::/48 | ||||||
| PTR | d.ns.facebook.com | ||||||
| A | 185.89.219.12๐ฎ๐ฑ Facebook185.89.219.0/24 | ||||||
| PTR | d.ns.facebook.com | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1774671492 | ||||||
Previously NS for
facebook-com.com |
Same first word
facebook-com.org |
facebook-com.vn |
facebook-com.com |
Similar names
DNS History
16 records (4 active, 12 former)
โNSa.dnspod.com2016-08-14 โ 2016-12-20 ยท 5 obs
โ 2016-08-14 00:28:26
โ 2016-12-20 04:41:36
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSa.ns.facebook.com2026-03-09 โ 2026-03-28 ยท 3 obs
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSb.dnspod.com2016-08-14 โ 2016-12-20 ยท 5 obs
โ 2016-08-14 00:28:26
โ 2016-12-20 04:41:36
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSb.ns.facebook.com2026-03-09 โ 2026-03-28 ยท 3 obs
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSc.dnspod.com2016-08-14 โ 2016-12-20 ยท 5 obs
โ 2016-08-14 00:28:26
โ 2016-12-20 04:41:36
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSc.ns.facebook.com2026-03-09 โ 2026-03-28 ยท 3 obs
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSd.ns.facebook.com2026-03-09 โ 2026-03-28 ยท 3 obs
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โNSfacebook-com.com2015-05-26 โ 2015-12-23 ยท 5 obs
โ 2015-05-26 18:25:52
โ 2015-12-23 15:21:22
โ 2016-04-02 11:04:38
โ 2026-03-28 04:20:56
โNSmyns1.fabulous.com2015-05-26 โ 2015-12-23 ยท 5 obs
โ 2015-05-26 18:25:52
โ 2015-12-23 15:21:22
โ 2016-04-02 11:04:38
โ 2026-03-28 04:20:56
โNSmyns2.fabulous.com2015-05-26 โ 2015-12-23 ยท 5 obs
โ 2015-05-26 18:25:52
โ 2015-12-23 15:21:22
โ 2016-04-02 11:04:38
โ 2026-03-28 04:20:56
โNSns1.fabulous.com2009-02-01 โ 2009-02-01 ยท 3 obs
โ 2015-05-26 18:25:52
โ 2026-03-28 04:20:56
โNSns2.fabulous.com2009-02-01 โ 2009-02-01 ยท 3 obs
โ 2015-05-26 18:25:52
โ 2026-03-28 04:20:56
โMXpostbox.fabulous.com2009-02-01 โ 2009-02-01 ยท 3 obs
โ 2015-05-26 18:25:52
โ 2026-03-28 04:20:56
โA123.60.212.1922016-08-14 โ 2016-12-20 ยท 5 obs
โ 2016-08-14 00:28:26
โ 2016-12-20 04:41:36
โ 2026-03-09 01:49:42
โ 2026-03-28 04:20:56
โA216.34.131.1352009-02-01 โ 2009-02-01 ยท 3 obs
โ 2015-05-26 18:25:52
โ 2026-03-28 04:20:56
โA54.86.87.312015-05-26 โ 2015-12-23 ยท 5 obs
โ 2015-05-26 18:25:52
โ 2015-12-23 15:21:22
โ 2016-04-02 11:04:38
โ 2026-03-28 04:20:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| facebook-com.com | a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com | 8 records |
โ Authoritative Response
Server:129.134.30.12
NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for facebook-com.com (unsigned zone)
โฑ๏ธ Timing
Total: 172ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)
Analysis
Name Servers
facebook-com.com is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
facebook-com.com shares some name servers with other domains, for example facebookmessinger.com, mailthefb.com, facebook20.net, connect-facebook-mobile.org and facebookexchange.net.
Host names with two IP numbers
Two IPs per host:
a.ns.facebook.com points to 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12
b.ns.facebook.com points to 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12
c.ns.facebook.com points to 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12
d.ns.facebook.com points to 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12