constref.com - dns.ninja
constref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.61.153.116🇬🇧 NAMCHEAP-PH185.61.153.0/24 UK-NC-NET2 | ||||||
| PTR | server256-2.web-hosting.com | ||||||
| NS | dns1.namecheaphosting.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.namecheaphosting.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.constref.com ⭐ | ||||||
| A | 185.61.153.116🇬🇧 NAMCHEAP-PH185.61.153.0/24 UK-NC-NET2 | ||||||
| PTR | server256-2.web-hosting.com | ||||||
| TXT | google-site-verification= | ||||||
| SOA | dns1.namecheaphosting.comcpanel@tech.namecheap.com serial=1586783328 | ||||||
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=1787047359 | ||||||
Subdomains
Same first word
Similar names
Previous names
Next names
DNS History
16 records (4 active, 12 former)
●NSdns1.namecheaphosting.com2017-02-18 → 2026-08-18 · 3 obs
● 2017-02-18 09:39:54
● 2026-08-18 10:11:04
○NSdns1.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
●NSdns2.namecheaphosting.com2017-02-18 → 2026-08-18 · 3 obs
● 2017-02-18 09:39:54
● 2026-08-18 10:11:04
○NSdns2.registrar-servers.com2015-11-11 → 2016-05-03 · 5 obs
● 2015-11-11 13:11:40
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○NSdns3.registrar-servers.com2015-11-11 → 2016-05-03 · 5 obs
● 2015-11-11 13:11:40
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○NSdns4.registrar-servers.com2015-11-11 → 2016-05-03 · 5 obs
● 2015-11-11 13:11:40
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○NSdns5.registrar-servers.com2015-11-11 → 2016-05-03 · 5 obs
● 2015-11-11 13:11:40
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○MXeforward1.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○MXeforward2.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○MXeforward3.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○MXeforward4.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
○MXeforward5.registrar-servers.com2015-07-11 → 2016-05-03 · 4 obs
● 2016-05-03 01:37:44
○ 2017-02-18 09:39:54
○ 2026-08-18 10:11:04
●MXmail.constref.com2017-02-18 → 2026-08-18 · 3 obs
● 2017-02-18 09:39:54
● 2026-08-18 10:11:04
●A185.61.153.1162020-02-24 → 2026-08-18 · 3 obs
● 2020-02-24 15:44:52
● 2026-08-18 10:11:04
○A37.61.237.2072017-02-18 → 2017-02-18 · 4 obs
● 2017-02-18 09:39:54
○ 2020-02-24 15:44:52
○ 2026-08-18 10:11:04
○A68.65.123.2072015-07-11 → 2015-11-11 · 4 obs
● 2015-11-11 13:11:40
○ 2016-02-04 15:30:56
○ 2026-08-18 10:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| constref.com | dns1.namecheaphosting.com, dns2.namecheaphosting.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.namecheaphosting.com, dns2.namecheaphosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constref.com (unsigned zone)
⏱️ Timing
Total: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.61.153.116 |
| NS | 2 | dns1.namecheaphosting.com, dns2.namecheaphosting.com |
| MX | 1 | mail.constref.com (pri: 0) |
| TXT | 1 | google-site-verification= |
| SOA | 1 | dns1.namecheaphosting.com cpanel.tech.na |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.namecheaphosting.com, dns1.namecheaphosting.com, dns2.namecheaphosting.com...)
Analysis
Hierarchy
The parent domain of www.constref.com and mail.constref.com is constref.com.
IP Addresses
constref.com directs to one IP number, which is 185.61.153.116.
Among the host names that share IP numbers with constref.com are mail.johnnicholsondrivingschool.co.uk, roy-bemelmans.com, mail.deviajeconlacamara.com and two others.
Name Servers
constref.com is delegated to two name servers: dns1.namecheaphosting.com and dns2.namecheaphosting.com.
constref.com has the same name server delegation as a number of other domains, such as vinassolutions.com, iraluca.com, retro-business.com and two more.
constref.com has at least partial name server overlap with other domains, such as paypalapis.com, 62118.com, xoso66.auction and two others.
It is common to see these name servers used together with name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
dns1.namecheaphosting.com and dns2.namecheaphosting.com each resolve to two IP addresses: dns1.namecheaphosting.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.namecheaphosting.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
constref.com routes its mail through a single mail server, mail.constref.com.
mail.constref.com resolves to a single IP number: 185.61.153.116.