contextreference.com - dns.ninja
contextreference.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 63.135.121.224🇺🇸 AS1499263.135.96.0/19 | ||||||
| NS | ns3.newtekdns.com ⭐ | ||||||
| A | 216.119.106.4🇺🇸 AS14992216.119.64.0/18 | ||||||
| PTR | ns3.newtekdns.com | ||||||
| NS | ns4.newtekdns.com | ||||||
| A | 216.119.106.7🇺🇸 AS14992216.119.64.0/18 | ||||||
| PTR | ns4.newtekdns.com | ||||||
| MX | mail21.newtekwebhosting.com ⭐ | ||||||
| A | 216.119.106.26🇺🇸 AS14992216.119.64.0/18 | ||||||
| PTR | maila21.newtekwebhosting.com | ||||||
| TXT | v=spf1 a mx/24 ip4:63.134.207.1/24 ip4:216.197.96.155 ?all | ||||||
| SOA | ns3.newtekdns.comadministrator@newtekwebhosting.com serial=11 | ||||||
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=1787347779 | ||||||
Same first word
contextreference.com |
Previous names
Next names
DNS History
7 records (4 active, 3 former)
●NSns3.newtekdns.com2020-03-19 → 2026-08-21 · 3 obs
● 2020-03-19 06:11:28
● 2026-08-21 21:37:48
○NSns3.webcontrolcenter.com2015-07-16 → 2017-01-12 · 4 obs
● 2017-01-12 05:15:56
○ 2020-03-19 06:11:28
○ 2026-08-21 21:37:48
●NSns4.newtekdns.com2020-03-19 → 2026-08-21 · 3 obs
● 2020-03-19 06:11:28
● 2026-08-21 21:37:48
○NSns4.webcontrolcenter.com2015-07-16 → 2017-01-12 · 4 obs
● 2017-01-12 05:15:56
○ 2020-03-19 06:11:28
○ 2026-08-21 21:37:48
●MXmail21.newtekwebhosting.com2020-03-19 → 2026-08-21 · 3 obs
● 2020-03-19 06:11:28
● 2026-08-21 21:37:48
○MXmail21.webcontrolcenter.com2015-07-16 → 2017-01-12 · 4 obs
● 2017-01-12 05:15:56
○ 2020-03-19 06:11:28
○ 2026-08-21 21:37:48
●A63.135.121.2242015-07-16 → 2026-08-21 · 2 obs
● 2026-08-21 21:37:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| contextreference.com | ns3.newtekdns.com, ns4.newtekdns.com | 2 records |
✅ Authoritative Response
Server:216.119.106.4
NS records: ns3.newtekdns.com, ns4.newtekdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextreference.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.135.121.224 |
| NS | 2 | ns3.newtekdns.com, ns4.newtekdns.com |
| MX | 1 | mail21.newtekwebhosting.com (pri: 0) |
| TXT | 1 | v=spf1 a mx/24 ip4:63.134.207.1/24 ip4:2 |
| SOA | 1 | ns3.newtekdns.com administrator.newtekwe |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.newtekdns.com, ns4.newtekdns.com)
Analysis
IP Addresses
contextreference.com directs to one IP number, which is 63.135.121.224.
Name Servers
contextreference.com uses two name servers for its delegation: ns3.newtekdns.com and ns4.newtekdns.com.
contextreference.com has the same name server delegation as a number of other domains, such as callrn.com, tomparrmd.net, marctedeschi.org and two more.
contextreference.com partially shares its NS delegation with several other domains, including ansinc.com, intag.com, delpilarmedical.com and two others.
These name servers are regularly seen alongside ns3.webcontrolcenter.com and ns4.webcontrolcenter.com as name servers.
ns3.newtekdns.com resolves to 216.119.106.4. ns4.newtekdns.com resolves to 216.119.106.7. Both host names point to a single IP number.
Mail Servers
contextreference.com routes its mail through a single mail server, mail21.newtekwebhosting.com.
contextreference.com has the same mail server arrangement as a number of other domains, for example booksandtrees.com, carboncc.com, reeffanatic.com and two more.
mail21.newtekwebhosting.com directs to just one IP number, 216.119.106.26.