knulla-nu.com - robtex.com
knulla-nu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.162.237🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing | ||||||
| PTR | carlos.o2switch.net | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.knulla-nu.com ⭐ | ||||||
| A | 109.234.165.113🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | paga.o2sred.fr | ||||||
| TXT | google-site-verification=A8YC5r6jesIyxnFVty54gEfAaFG0inlGZQq4seimoM8 | ||||||
| TXT | v=spf1 ip4:109.234.165.113 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2025-05-12 #0 | ||||||
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 | ||||||
Up
mail.knulla-nu.com |
Same first word
knulla-nu.com |
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:34:24
●NSns2.o2switch.net2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:34:24
●MXmail.knulla-nu.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:34:24
●A109.234.162.2372026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knulla-nu.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server: 109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knulla-nu.com (unsigned zone)
⏱️ Timing
Total: 646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.162.237 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.knulla-nu.com (pri: 0) |
| TXT | 2 | google-site-verification=A8YC5r6jesIyxnF, v=spf1 ip4:109.234.165.113 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
AI analysis
knulla-nu.com is the parent of mail.knulla-nu.com.
knulla-nu.com points to a single IP number: 109.234.162.237.
other host names for instance daolnwod.net, cpam74.fr, calibrateile.com, mes-stats.biz and qualistores.fr share IP numbers with knulla-nu.com.
knulla-nu.com is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.
knulla-nu.com shares the same name server setup as other domains, for example sofriex.com, mon-top.com, cetworld.com, montys.fr and mariloun.com.
Host names with one IP number:
The host ns1.o2switch.net points to 109.234.160.5 and the host ns2.o2switch.net points to 109.234.161.5.
knulla-nu.com is handled by a single mail server, mail.knulla-nu.com.
Host name mail.knulla-nu.com points to IP address 109.234.165.113.