tena.is - robtex.com
tena.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.221.47.37🇸🇪 HCLtechnologies-SE193.221.47.0/24 | ||||||
| PTR | outside-range.got.se.essity.com | ||||||
| NS | tilion.ngninfra.net ⭐ | ||||||
| A | 193.221.57.210🇸🇪 SCAAM193.221.57.0/24 | ||||||
| PTR | tilion.ngninfra.net | ||||||
| NS | melkor.ngninfra.net | ||||||
| A | 193.221.78.210🇺🇸 SCAAM193.221.78.0/24 | ||||||
| PTR | melkor.ngninfra.net | ||||||
| MX | smtp1.ngninfra.net ⭐ | ||||||
| A | 193.221.57.10🇸🇪 SCAAM193.221.57.0/24 | ||||||
| PTR | eru481.ngninfra.net | ||||||
| MX | smtp2.ngninfra.net(20) | ||||||
| A | 193.221.78.10🇺🇸 SCAAM193.221.78.0/24 | ||||||
| PTR | eru525.ngninfra.net | ||||||
| SOA | tilion.ngninfra.nethostmaster@ngninfra.net 2020-04-29 #17 | ||||||
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1772040602 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSmelkor.ngninfra.net2026-03-07 → 2026-03-23 · 2 obs
● 2026-03-23 18:14:28
●NStilion.ngninfra.net2026-03-07 → 2026-03-23 · 2 obs
● 2026-03-23 18:14:28
●MXsmtp1.ngninfra.net2026-03-07 → 2026-03-23 · 2 obs
● 2026-03-23 18:14:28
●MXsmtp2.ngninfra.net2026-03-07 → 2026-03-23 · 2 obs
● 2026-03-23 18:14:28
●A193.221.47.372026-03-07 → 2026-03-23 · 2 obs
● 2026-03-23 18:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| tena.is | melkor.ngninfra.net, tilion.ngninfra.net | - |
✅ Authoritative Response
Server:193.221.78.210
NS records: melkor.ngninfra.net, tilion.ngninfra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tena.is (unsigned zone)
⏱️ Timing
Total: 826ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.221.47.37 |
| NS | 2 | tilion.ngninfra.net, melkor.ngninfra.net |
| MX | 2 | smtp1.ngninfra.net (pri: 10), smtp2.ngninfra.net (pri: 20) |
| SOA | 1 | tilion.ngninfra.net hostmaster.ngninfra. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
Analysis
IP Addresses
tena.is points to a single IP number: 193.221.47.37.
other host names for instance incontinent.biz, bladdercontrol.biz, continent.biz, incontinent.net and orlys.com share IP numbers with tena.is.
Name Servers
tena.is is delegated to two name servers: melkor.ngninfra.net and tilion.ngninfra.net.
tena.is shares the same name server setup as other domains, for example nessu.fi, tena.no, kideez.org, nana.ae and libresse.lv.
tena.is partially shares name servers with other domains, for instance tork.pt, libresse.com.np, tenacareessentials.com and zewa.gp.
These name servers are often used with melkor.sgn.sca.se and tilion.sgn.sca.se.
Host names with one IP number:
The host melkor.ngninfra.net points to 193.221.78.210 and the host tilion.ngninfra.net points to 193.221.57.210.
Mail Servers
tena.is is handled by two mail servers: smtp1.ngninfra.net and smtp2.ngninfra.net.
tena.is shares the same mail server setup as other domains, for instance tempo.com.ua, hygienprodukter.se, bodyform.info, hygienematters.cl and tork.bg.
tena.is shares mail servers with other domains at least partially, including serenity.biz, libresse.it, tenafix.biz, mevon.biz and tenalady.biz.
Host names with one IP number:
The host smtp1.ngninfra.net points to 193.221.57.10 and the host smtp2.ngninfra.net points to 193.221.78.10.