tena-check.com - robtex.com
tena-check.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.172.17.203🇨🇦 Microsoft4.160.0.0/12 MICROSOFT | ||||||
| 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 | mx-dummy.ngninfra.net ⭐ | ||||||
| A | 193.221.57.10🇸🇪 SCAAM193.221.57.0/24 | ||||||
| PTR | eru481.ngninfra.net | ||||||
| A | 193.221.78.10🇺🇸 SCAAM193.221.78.0/24 | ||||||
| PTR | eru525.ngninfra.net | ||||||
| TXT | v=spf1 a:gilrain.sgn.sca.se ip4:167.89.25.108 ip4:217.114.80.100 include:spf.... | ||||||
| TXT | c5h8xyhyw7wrjl5dbzmxyfqycs76x1br | ||||||
| TXT | _oloatnd3jtgsd1bofyn5zqiqd6dlljh | ||||||
| SOA | tilion.ngninfra.nethostmaster@ngninfra.net 2026-02-27 #1 | ||||||
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=1786011834 | ||||||
Same first word
tena-check.at |
tena-check.ch |
tena-check.com |
tena-check.de |
DNS History
4 records (4 active, 0 former)
●NSmelkor.ngninfra.net2026-06-17 → 2026-08-06 · 2 obs
● 2026-08-06 10:39:50
●NStilion.ngninfra.net2026-06-17 → 2026-08-06 · 2 obs
● 2026-08-06 10:39:50
●MXmx-dummy.ngninfra.net2026-06-17 → 2026-08-06 · 2 obs
● 2026-08-06 10:39:50
●A4.172.17.2032026-06-17 → 2026-08-06 · 2 obs
● 2026-08-06 10:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| tena-check.com | tilion.ngninfra.net, melkor.ngninfra.net | - |
✅ Authoritative Response
Server:193.221.78.210
NS records: tilion.ngninfra.net, melkor.ngninfra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tena-check.com (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.172.17.203 |
| NS | 2 | tilion.ngninfra.net, melkor.ngninfra.net |
| MX | 1 | mx-dummy.ngninfra.net (pri: 10) |
| TXT | 3 | v=spf1 a:gilrain.sgn.sca.se ip4:167.89.2, _oloatnd3jtgsd1bofyn5zqiqd6dlljh... |
| SOA | 1 | tilion.ngninfra.net hostmaster.ngninfra. |
Analysis
IP Addresses
tena-check.com resolves to one IP address: 4.172.17.203.
Name Servers
tena-check.com uses two name servers for its delegation: melkor.ngninfra.net and tilion.ngninfra.net.
tena-check.com uses the same name servers as several other domains — among them restlos-geniessen.at, upandgo.eu, bsnmedical.at and two more.
There is at least partial name server overlap between tena-check.com and other domains — tenashop.ch, charmin.eu, tena-e-voi.it and two more among them.
These name servers frequently co-occur with the name servers melkor.sgn.sca.se and tilion.sgn.sca.se.
melkor.ngninfra.net → 193.221.78.210 and tilion.ngninfra.net → 193.221.57.210: one IP number per host name.
Mail Servers
Mail for tena-check.com is handled by a single mail server, mx-dummy.ngninfra.net.
tena-check.com uses an identical mail server configuration to several other domains — among them actimove.co.za, modibodime.com, toilettenpapier.co.at and two more.
mx-dummy.ngninfra.net carries two IP numbers: 193.221.57.10 and 193.221.78.10.