facebookhelpcenter.sbs - robtex.com
facebookhelpcenter.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| MX | mail.facebookhelpcenter.sbs ⭐ | ||||||
| A | 225.26.116.18 | ||||||
| TXT | v=spf1 ip4:160.191.51.0/24 ~all | ||||||
| SOA | ns1.dyna-ns.nethostmaster@facebookhelpcenter.sbs 2026-05-04 #1 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1778449823 | ||||||
Same first word
facebookhelpcenter.sbs |
DNS History
3 records (3 active, 0 former)
●NSns1.dyna-ns.net2026-04-25 → 2026-05-10 · 2 obs
● 2026-05-10 22:09:50
●NSns2.dyna-ns.net2026-04-25 → 2026-05-10 · 2 obs
● 2026-05-10 22:09:50
●MXmail.facebookhelpcenter.sbs2026-04-25 → 2026-05-10 · 2 obs
● 2026-05-10 22:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | d.nic.sbs, b.nic.sbs, c.nic.sbs, a.nic.sbs | 8 records |
| facebookhelpcenter.sbs | ns1.dyna-ns.net, ns2.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.26.92
NS records: ns1.dyna-ns.net, ns2.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for facebookhelpcenter.sbs (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| MX | 1 | mail.facebookhelpcenter.sbs (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.191.51.0/24 ~all |
| SOA | 1 | ns1.dyna-ns.net hostmaster.facebookhelpc |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.sbs, d.nic.sbs, b.nic.sbs...)
Analysis
Name Servers
facebookhelpcenter.sbs is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
facebookhelpcenter.sbs uses the same name server setup as other domains such as account-verification6service-confirma22tion.io, 4dbt.com, serv-er.com, studentliving.co.uk and assetsy.com.
Host names with four IPs:
ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158
ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5
Mail Servers
facebookhelpcenter.sbs is handled by a single mail server, mail.facebookhelpcenter.sbs.
mail.facebookhelpcenter.sbs points to a single IP: 225.26.116.18.