coretelnet.com - robtex.com
coretelnet.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.webvisions.com ⭐ 🔒 | ||||||
| A | 2400:cb00:2049:1::a29f:180d🇺🇸 Cloudflare | ||||||
| PTR | ns1.webvisions.com | ||||||
| A | 162.159.24.13 Cloudflare | ||||||
| PTR | ns1.webvisions.com | ||||||
| NS | ns2.webvisions.com 🔒 | ||||||
| A | 2400:cb00:2049:1::a29f:1924🇺🇸 Cloudflare | ||||||
| PTR | ns2.webvisions.com | ||||||
| A | 162.159.25.36 Cloudflare | ||||||
| PTR | ns2.webvisions.com | ||||||
| MX | coretelnet-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.webvisions.comhostmaster@webvisions.com 2025-12-17 #0 | ||||||
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=1771291435 | ||||||
Same first word
coretelnet.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSbarbara.ns.cloudflare.com2015-07-11 → 2017-03-08 · 4 obs
● 2017-03-08 08:25:38
○ 2026-02-18 08:35:00
○ 2026-02-21 05:29:30
●NSns1.webvisions.com2026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:35:00
● 2026-02-21 05:29:30
●NSns2.webvisions.com2026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:35:00
● 2026-02-21 05:29:30
○NStony.ns.cloudflare.com2015-07-11 → 2017-03-08 · 4 obs
● 2017-03-08 08:25:38
○ 2026-02-18 08:35:00
○ 2026-02-21 05:29:30
●MXcoretelnet-com.mail.protection.outlook.com2015-07-11 → 2026-02-21 · 2 obs
● 2026-02-21 05:29:30
○A104.28.18.552015-07-11 → 2016-08-14 · 4 obs
● 2016-08-14 05:13:56
○ 2017-03-08 08:25:38
○ 2026-02-21 05:29:30
○A104.28.19.552015-07-11 → 2016-08-14 · 4 obs
● 2016-08-14 05:13:56
○ 2017-03-08 08:25:38
○ 2026-02-21 05:29:30
○A188.166.238.882017-03-08 → 2017-03-08 · 4 obs
● 2017-03-08 08:25:38
○ 2026-02-18 08:35:00
○ 2026-02-21 05:29:30
○A2400:cb00:2048:1::681c:12372015-07-11 → 2016-08-14 · 4 obs
● 2016-08-14 05:13:56
○ 2017-03-08 08:25:38
○ 2026-02-21 05:29:30
○A2400:cb00:2048:1::681c:13372015-07-11 → 2016-08-14 · 4 obs
● 2016-08-14 05:13:56
○ 2017-03-08 08:25:38
○ 2026-02-21 05:29:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| coretelnet.com | ns1.webvisions.com, ns2.webvisions.com | - |
✅ Authoritative Response
Server: 162.159.25.36
NS records: ns1.webvisions.com, ns2.webvisions.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretelnet.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.webvisions.com, ns2.webvisions.com |
| MX | 1 | coretelnet-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.webvisions.com hostmaster.webvisions |
AI analysis
Delegation for coretelnet.com rests with two name servers, ns1.webvisions.com and ns2.webvisions.com.
coretelnet.com shares the same name server setup as other domains, including mtmm.com.sg, boh.sg, estore.com.sg, omex.com.sg and casee.com.
coretelnet.com shares name servers with other domains at least partially, for example grabtaxi.sg.
Host names with two IP numbers: ns1.webvisions.com points to 2400:cb00:2049:1::a29f:180d and 162.159.24.13; ns2.webvisions.com points to 2400:cb00:2049:1::a29f:1924 and 162.159.25.36.
coretelnet.com is handled by a single mail server, coretelnet-com.mail.protection.outlook.com.