tfu4i.com - robtex.com
tfu4i.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=1777141691 | ||||||
PTR for
Subdomains
www.tfu4i.com |
Same first word
tfu4i.com |
Similar names
fit4u.co.jp |
fit4u.com.au |
fit4u.net |
fit4u.com.pl |
fit4u.eu |
fit4u.ru |
fit4u.life |
fit4u.cz |
fit4u.com |
fit4u.de |
fit4u.se |
DNS History
11 records (6 active, 5 former)
●MXmx.domeneshop.no2019-03-26 → 2026-04-25 · 3 obs
● 2019-03-26 12:06:16
● 2026-04-25 18:46:54
○MXmx01.domeneshop.no2016-12-20 → 2016-12-20 · 3 obs
○ 2019-03-26 12:06:16
○ 2026-04-25 18:46:54
○MXmx02.domeneshop.no2016-12-20 → 2016-12-20 · 3 obs
○ 2019-03-26 12:06:16
○ 2026-04-25 18:46:54
○MXmx03.domeneshop.no2016-12-20 → 2016-12-20 · 3 obs
○ 2019-03-26 12:06:16
○ 2026-04-25 18:46:54
○MXmx04.domeneshop.no2016-12-20 → 2016-12-20 · 3 obs
○ 2019-03-26 12:06:16
○ 2026-04-25 18:46:54
○A194.63.248.972016-12-20 → 2019-03-26 · 4 obs
● 2019-03-26 12:06:16
○ 2026-03-01 01:57:12
○ 2026-04-25 18:46:54
●A194.63.249.2152026-03-01 → 2026-04-25 · 3 obs
● 2026-03-01 01:57:12
● 2026-04-25 18:46:54
●A2a01:5b40:0:4a04:0:a580:2ce5:99b12016-12-20 → 2026-04-25 · 2 obs
● 2026-04-25 18:46:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfu4i.com | ns2.hyp.net, ns1.hyp.net, ns3.hyp.net | - |
✅ Authoritative Response
Server:192.174.68.10
NS records: ns2.hyp.net, ns1.hyp.net, ns3.hyp.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.63.249.215 |
| AAAA | 1 | 2a01:5b40:0:4a04:0:a580:2ce5:99b1 |
| NS | 3 | ns2.hyp.net, ns3.hyp.net... |
| MX | 1 | mx.domeneshop.no (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.domeneshop.no ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | ns1.hyp.net hostmaster.domeneshop.no |
Analysis
Hierarchy
tfu4i.com is the parent of www.tfu4i.com.
IP Addresses
tfu4i.com resolves to two IPs: 2a01:5b40:0:4a04:0:a580:2ce5:99b1 and 194.63.249.215.
other host names for instance yourai.cloud, akselart.com, aktivundervisning.no, bearcy.com and skienhif.no share IP numbers with tfu4i.com.
Name Servers
tfu4i.com is delegated to three name servers: ns1.hyp.net, ns2.hyp.net and ns3.hyp.net.
tfu4i.com at least partially shares name servers with other domains, for instance konfetti.no, truegoal.no, runitsoft.com, kaland.org and nvivo.org.
Host names with two IP numbers:
Host ns1.hyp.net points to 2a01:5b40:ac1::1 and 151.249.124.1.
Host ns2.hyp.net points to 2001:67c:1bc::10 and 192.174.68.10.
Host ns3.hyp.net points to 2a01:5b40:ac3::1 and 151.249.126.3.
Mail Servers
tfu4i.com is handled by a single mail server, mx.domeneshop.no.
tfu4i.com shares the same mail server setup as other domains, for instance pp-service.no, ibn.host, go-on.no, lfcrana.no and russehjelpen.no.
Host mx.domeneshop.no points to ten IP numbers: 2a01:5b40:0:2201::1, 2a01:5b40:0:2202::1, 2a01:5b40:0:2203::1, 2a01:5b40:0:2204::1, 2a01:5b40:0:2205::1, 194.63.252.21, 194.63.252.22, 194.63.252.27, 194.63.252.28 and 194.63.252.29. The sequence increases in steps of three.