f13.tech - dns.ninja
f13.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786708742 | ||||||
Subdomains
mail.f13.tech |
Same first word
f13.eu |
f13.nl |
f13.com.br |
f13.org |
f13.de |
f13.me |
f13.ru |
f13.it |
f13.no |
f13.in |
f13.be |
f13.com |
f13.asia |
f13.mobi |
f13.online |
f13.at |
f13.pl |
f13.tv |
f13.tech |
f13.cz |
f13.us |
f13.net |
f13.biz |
Similar names
13f.top |
31f.cn |
1f3.com |
1f3.app |
13f.io |
13f.site |
1f3.xyz |
f31.sg |
13f.info |
3f1.net |
13f.ai |
13f.ru |
31f.nl |
31f.de |
13f.de |
f31.cn |
13f.cn |
31f.mobi |
f31.ru |
31f.net |
f31.com |
13f.co |
13f.live |
1f3.de |
f31.de |
13f.com |
13f.pl |
13f.org |
31f.info |
3f1.de |
DNS History
14 records (10 active, 4 former)
●NSns-1165.awsdns-17.org2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●NSns-1963.awsdns-53.co.uk2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●NSns-21.awsdns-02.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●NSns-822.awsdns-38.net2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
○NSwns13.hostgator.in2019-12-23 → 2019-12-23 · 3 obs
○ 2026-03-20 21:37:06
○ 2026-08-14 12:03:22
○NSwns14.hostgator.in2019-12-23 → 2019-12-23 · 3 obs
○ 2026-03-20 21:37:06
○ 2026-08-14 12:03:22
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●MXalt3.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●MXalt4.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
●MXaspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
○MXmail.f13.tech2019-12-23 → 2019-12-23 · 3 obs
○ 2026-03-20 21:37:06
○ 2026-08-14 12:03:22
●A3.210.136.2192026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 21:37:06
● 2026-08-14 12:03:22
○A96.125.162.2242019-12-23 → 2019-12-23 · 3 obs
○ 2026-03-20 21:37:06
○ 2026-08-14 12:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net | 8 records |
| f13.tech | ns-1165.awsdns-17.org, ns-822.awsdns-38.net, ns-21.awsdns-02.com, ns-1963.awsdns-53.co.uk | - |
✅ Authoritative Response
Server:205.251.199.171
NS records: ns-1165.awsdns-17.org, ns-822.awsdns-38.net, ns-21.awsdns-02.com, ns-1963.awsdns-53.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f13.tech (unsigned zone)
⏱️ Timing
Total: 492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.210.136.219 |
| NS | 4 | ns-1165.awsdns-17.org, ns-1963.awsdns-53.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=IOq7WmNQLY_FfJv, linkedin-site-verification=5083c7da-13b1... |
| SOA | 1 | ns-822.awsdns-38.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
f13.tech serves as the parent of mail.f13.tech.
IP Addresses
f13.tech resolves to one IP address: 3.210.136.219.
Other host names share IP numbers with f13.tech; ec2-3-210-136-219.compute-1.amazonaws.com is one such example.
Name Servers
The authoritative name servers for f13.tech are ns-21.awsdns-02.com, ns-822.awsdns-38.net, ns-1165.awsdns-17.org and ns-1963.awsdns-53.co.uk.
f13.tech has at least partial name server overlap with other domains, such as golfersland.net, scottlogistics.com, wordswing.com and two others.
ns-21.awsdns-02.com, ns-822.awsdns-38.net, ns-1165.awsdns-17.org and ns-1963.awsdns-53.co.uk all point to exactly two IP numbers each: ns-21.awsdns-02.com → 205.251.192.21 and 2600:9000:5300:1500::1; ns-822.awsdns-38.net → 205.251.195.54 and 2600:9000:5303:3600::1; ns-1165.awsdns-17.org → 205.251.196.141 and 2600:9000:5304:8d00::1; ns-1963.awsdns-53.co.uk → 205.251.199.171 and 2600:9000:5307:ab00::1.
Mail Servers
f13.tech is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
f13.tech has at least partial mail server overlap with other domains such as kabbyplus.com, orumanam.com, mixedfreemasonry.org and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.