f-alpha.com - robtex.com
f-alpha.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=1786101154 | ||||||
Subdomains
Same first word
DNS History
11 records (7 active, 4 former)
○NSddns1.interlink.or.jp2015-06-27 → 2019-02-22 · 6 obs
○ 2015-11-21 04:57:56
● 2016-01-23 04:27:30
● 2019-02-22 11:03:50
○ 2026-08-05 04:17:24
○ 2026-08-07 11:19:20
○NSddns2.interlink.or.jp2015-06-27 → 2019-02-22 · 7 obs
● 2015-11-21 04:57:56
○ 2016-01-23 04:27:30
○ 2017-01-31 02:07:24
● 2019-02-22 11:03:50
○ 2026-08-05 04:17:24
○ 2026-08-07 11:19:20
●NSns-1466.awsdns-55.org2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
●NSns-187.awsdns-23.com2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
●NSns-1915.awsdns-47.co.uk2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
●NSns-815.awsdns-37.net2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
●MXmail.f-alpha.com2026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
○MXpo.f-alpha.com2015-06-27 → 2019-02-22 · 4 obs
● 2019-02-22 11:03:50
○ 2026-08-05 04:17:24
○ 2026-08-07 11:19:20
●A18.192.252.232026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
○A203.141.142.122015-06-27 → 2019-02-22 · 4 obs
● 2019-02-22 11:03:50
○ 2026-08-05 04:17:24
○ 2026-08-07 11:19:20
●A2a05:d014:14f:aa06:9bf5:ffbb:a9c5:dd512026-08-05 → 2026-08-07 · 3 obs
● 2026-08-05 04:17:24
● 2026-08-07 11:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| f-alpha.com | ns-187.awsdns-23.com, ns-815.awsdns-37.net, ns-1915.awsdns-47.co.uk, ns-1466.awsdns-55.org | 2 records |
✅ Authoritative Response
Server:205.251.192.187
NS records: ns-187.awsdns-23.com, ns-815.awsdns-37.net, ns-1915.awsdns-47.co.uk, ns-1466.awsdns-55.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-alpha.com (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.192.252.23 |
| AAAA | 1 | 2a05:d014:14f:aa06:9bf5:ffbb:a9c5:dd51 |
| NS | 4 | ns-1466.awsdns-55.org, ns-187.awsdns-23.com... |
| MX | 1 | mail.f-alpha.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:lindlar.jweiland.cloud |
| SOA | 1 | ns-187.awsdns-23.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-187.awsdns-23.com, ns-187.awsdns-23.com)
Analysis
Hierarchy
f-alpha.com serves as the parent of po.f-alpha.com and mail.f-alpha.com.
IP Addresses
f-alpha.com has two IP addresses: 18.192.252.23 and 2a05:d014:14f:aa06:9bf5:ffbb:a9c5:dd51
hostmaster.abi-tss.de, patentlaw.de, mail.schoebau.de plus two other host names have IP numbers in common with f-alpha.com.
Name Servers
Four name servers handle the delegation for f-alpha.com: ns-187.awsdns-23.com, ns-815.awsdns-37.net, ns-1466.awsdns-55.org and ns-1915.awsdns-47.co.uk.
There is at least partial name server overlap between f-alpha.com and other domains — annemariegsellsre.com, tenfootwave.com, coloursteel.co.nz and two more among them.
All four hostnames — ns-187.awsdns-23.com, ns-815.awsdns-37.net, ns-1466.awsdns-55.org and ns-1915.awsdns-47.co.uk — resolve to two IP numbers apiece: ns-187.awsdns-23.com to 205.251.192.187 and 2600:9000:5300:bb00::1; ns-815.awsdns-37.net to 205.251.195.47 and 2600:9000:5303:2f00::1; ns-1466.awsdns-55.org to 205.251.197.186 and 2600:9000:5305:ba00::1; ns-1915.awsdns-47.co.uk to 205.251.199.123 and 2600:9000:5307:7b00::1.
Mail Servers
f-alpha.com uses one mail server — mail.f-alpha.com.
mail.f-alpha.com carries two IP numbers: 18.192.252.23 and 2a05:d014:14f:aa06:9bf5:ffbb:a9c5:dd51.