f2b2.com - robtex.com
f2b2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.226.92🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts4.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | f2b2.com ⭐ | ||||||
| A | 68.66.226.92🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts4.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.226.92 include:spf.a2hosting.com +a +mx +ip4:66.198.240.18 +... | ||||||
| SOA | ns1.a2hosting.comroot@az1-ts4.a2hosting.com 2026-01-23 #1 | ||||||
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=1771291435 | ||||||
MX for
f2b2.com |
Same first word
f2b2.com |
Similar names
DNS History
18 records (6 active, 12 former)
●NSns1.a2hosting.com2026-03-18 → 2026-03-22 · 3 obs
● 2026-03-18 16:50:30
● 2026-03-22 10:48:42
●NSns2.a2hosting.com2026-03-18 → 2026-03-22 · 3 obs
● 2026-03-18 16:50:30
● 2026-03-22 10:48:42
●NSns3.a2hosting.com2016-09-17 → 2026-03-22 · 3 obs
● 2016-09-17 02:53:04
● 2026-03-22 10:48:42
○NSns3.freeola.net2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
●NSns4.a2hosting.com2016-09-17 → 2026-03-22 · 3 obs
● 2016-09-17 02:53:04
● 2026-03-22 10:48:42
○NSns4.freeola.net2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
●MXf2b2.com2016-09-17 → 2026-03-22 · 3 obs
● 2016-09-17 02:53:04
● 2026-03-22 10:48:42
○MXmx1.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx2.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx3.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx4.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx5.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx6.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○MXmx7.freeola.com2015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
○A66.198.240.182016-09-17 → 2016-11-30 · 5 obs
● 2016-09-17 02:53:04
● 2016-11-30 08:35:54
○ 2017-10-28 07:56:36
○ 2026-03-22 10:48:42
○A66.198.253.752017-10-28 → 2017-10-28 · 4 obs
● 2017-10-28 07:56:36
○ 2026-03-18 16:50:30
○ 2026-03-22 10:48:42
●A68.66.226.922026-03-18 → 2026-03-22 · 3 obs
● 2026-03-18 16:50:30
● 2026-03-22 10:48:42
○A81.27.92.712015-05-06 → 2016-03-22 · 4 obs
● 2016-03-22 06:27:22
○ 2016-09-17 02:53:04
○ 2026-03-22 10:48:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| f2b2.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server: 76.223.26.245
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f2b2.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.226.92 |
| NS | 4 | ns3.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | f2b2.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.226.92 include:spf.a2ho |
| SOA | 1 | ns1.a2hosting.com root.az1-ts4.a2hosting |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Mail Server Role
f2b2.com serves as the mail server for f2b2.com.
IP Addresses
f2b2.com points to IP number 68.66.226.92.
For instance, other host names mail.6rr.info, mail.shophalloweencostumes.com, chicagosigncompany.com, moper.com.br and fooncio.com share IP numbers with f2b2.com.
Name Servers
f2b2.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
f2b2.com shares name servers with other domains at least partially, for example duaprint.com, diversifieddebtsolutions.com, ericasamm.org, jaques.cl and preciousmetalsrarecoininvestments.com.
These name servers are commonly used together with ns1.supercp.com, ns2.supercp.com, ns1.a2webhosting.com and ns2.a2webhosting.com.
Host names with a single IP:
ns1.a2hosting.com points to 13.248.158.180
ns2.a2hosting.com points to 75.2.118.134
ns3.a2hosting.com points to 76.223.26.245
ns4.a2hosting.com points to 99.83.147.209
Mail Servers
f2b2.com is handled by a single mail server, f2b2.com.
f2b2.com points to a single IP: 68.66.226.92.