tenref.com - dns.ninja
tenref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.151.30.131🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| PTR | 185-151-30-131.ptr4.stackcp.net | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | "v=spf1 mx a a:145.239.5.3 a:45.63.96.89 a:46.32.225.134 a:89.200.138.16 a:84... | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=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=1782768556 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1-04.azure-dns.com2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 08:59:42
● 2026-06-29 21:34:22
○NSns1.p27.dynect.net2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
●NSns2-04.azure-dns.net2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 08:59:42
● 2026-06-29 21:34:22
○NSns2.p27.dynect.net2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
●NSns3-04.azure-dns.org2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 08:59:42
● 2026-06-29 21:34:22
○NSns3.p27.dynect.net2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
●NSns4-04.azure-dns.info2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 08:59:42
● 2026-06-29 21:34:22
○NSns4.p27.dynect.net2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
○MXcloud1.spamtitan.com2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
○MXcloud2.spamtitan.com2015-08-09 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
●MXmx.stackmail.com2026-04-04 → 2026-06-29 · 3 obs
● 2026-04-04 19:36:12
● 2026-06-29 21:34:22
○A145.239.5.32020-04-04 → 2020-04-04 · 4 obs
● 2020-04-04 14:10:46
○ 2026-03-24 08:59:42
○ 2026-06-29 21:34:22
●A185.151.30.1312026-04-04 → 2026-06-29 · 3 obs
● 2026-04-04 19:36:12
● 2026-06-29 21:34:22
○A89.200.138.162015-08-09 → 2017-02-19 · 4 obs
● 2017-02-19 19:07:06
○ 2020-04-04 14:10:46
○ 2026-06-29 21:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tenref.com | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tenref.com (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.131 |
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | "v=spf1 mx a a:145.239.5.3 a:45.63.96.89 |
| SOA | 1 | ns1-04.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)
Analysis
IP Addresses
tenref.com resolves to just one IP address, 185.151.30.131.
Two other host names, along with informburo.dn.uk, sat-plus.com and swaguk.co.uk, also share IP numbers with tenref.com.
Name Servers
The NS records for tenref.com point to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
At least some of tenref.com's name servers are shared with other domains, for example saudiags.com, shipldi.com, logonpassport.org and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1-04.azure-dns.com directs to 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info directs to 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net directs to 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org directs to 204.14.183.4 and 2a01:111:4000:700::4.
Mail Servers
The sole mail server for tenref.com is mx.stackmail.com.
Among the domains sharing a mail server setup with tenref.com are medzlis-konjic.com, ripperweb.co.uk, sahihi.africa and two others.
tenref.com overlaps on mail servers with certain other domains, alquseir.com among them.
There is one IP number for mx.stackmail.com: 185.151.28.67.