gfback.com - dns.ninja
gfback.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=1785379702 | ||||||
Subdomains
www.gfback.com |
Same first word
gfback.com |
DNS History
11 records (10 active, 1 former)
●NSdnsmaster.prv.nwc.acsalaska.net2026-03-07 → 2026-07-30 · 3 obs
● 2026-03-07 12:07:18
● 2026-07-30 03:00:10
○NSns0.acsalaska.net2015-07-10 → 2017-08-23 · 4 obs
● 2017-08-23 12:23:46
○ 2026-03-07 12:07:18
○ 2026-07-30 03:00:10
●NSns1.acsalaska.net2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●NSns2.acsalaska.net2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●NSns3.acsalaska.net2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●NSns4.acsalaska.net2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●MXmx1c28.carrierzone.com2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●MXmx2c28.carrierzone.com2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●MXmx3c28.carrierzone.com2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●MXmx4c28.carrierzone.com2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
●A209.112.129.412015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 03:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gfback.com | ns2.acsalaska.net, ns1.acsalaska.net, ns3.acsalaska.net, ns4.acsalaska.net | - |
✅ Authoritative Response
Server:209.193.0.1
NS records: ns2.acsalaska.net, ns1.acsalaska.net, ns3.acsalaska.net, ns4.acsalaska.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gfback.com (unsigned zone)
⏱️ Timing
Total: 1691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.112.129.41 |
| NS | 4 | ns4.acsalaska.net, ns3.acsalaska.net... |
| MX | 4 | mx2c28.carrierzone.com (pri: 100), mx1c28.carrierzone.com (pri: 10)... |
| TXT | 1 | v=spf1 ip4:209.112.173.224/27 a:north.ac |
| SOA | 1 | dnsmaster.prv.nwc.acsalaska.net dnsadmin |
Analysis
Hierarchy
gfback.com is a parent domain of www.gfback.com.
IP Addresses
gfback.com resolves to one IP address: 209.112.129.41.
ptialaska.net, kingko.com, aws01.nwc.acsalaska.net and two other host names share IP numbers with gfback.com.
Name Servers
gfback.com has five name servers, which are ns1.acsalaska.net, ns2.acsalaska.net, ns3.acsalaska.net and two others.
gfback.com shares at least some of its name servers with other domains, including 113.124.74.in-addr.arpa, 77.67.216.in-addr.arpa, 196.112.209.in-addr.arpa and two others.
These name servers are frequently paired with the name servers ns4.acsalaska.net and dnsmaster.prv.nwc.acsalaska.net.
The host names ns1.acsalaska.net, ns2.acsalaska.net, ns3.acsalaska.net and ns4.acsalaska.net each resolve to two IP addresses: ns1.acsalaska.net resolves to 204.17.139.1 and 2001:4948:d::53; ns2.acsalaska.net resolves to 209.112.128.1 and 2001:4948:d::54; ns3.acsalaska.net resolves to 216.67.0.1 and 2001:4948:d::55; ns4.acsalaska.net resolves to 209.193.0.1 and 2001:4948:d::56.
Mail Servers
Four mail servers handle email for gfback.com: mx1c28.carrierzone.com, mx2c28.carrierzone.com, mx3c28.carrierzone.com and mx4c28.carrierzone.com.
gfback.com has at least partial mail server overlap with other domains such as novatech-engr.com, mcconnellchase.com, inrun.net and two more.
Each of the four hosts mx1c28.carrierzone.com, mx2c28.carrierzone.com, mx3c28.carrierzone.com and mx4c28.carrierzone.com points to a single IP address — mx1c28.carrierzone.com points to 66.226.70.78, mx2c28.carrierzone.com points to 66.226.70.79, mx3c28.carrierzone.com points to 66.226.70.72 and mx4c28.carrierzone.com points to 66.226.70.73.