coreadmin.com - robtex.com
coreadmin.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.coretrek.net ⭐ | ||||||
| A | 45.140.1.32🇳🇴 UPHEADS45.140.0.0/22 | ||||||
| PTR | su-vwhm001.coretrek.net | ||||||
| NS | ns02.coretrek.net | ||||||
| A | 80.239.119.123🇳🇴 TELIA-NORWAY-AS80.239.0.0/17 Telia Norge AS | ||||||
| PTR | ns02.coretrek.net | ||||||
| NS | ns03.coretrek.net | ||||||
| A | 5.249.254.67🇩🇰 ONECOM5.249.224.0/19 | ||||||
| MX | zimbra.coretrek.no ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns01.coretrek.nethostmaster@coretrek.no 2026-05-09 #7 | ||||||
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=1778369671 | ||||||
Same first word
coreadmin.com |
coreadmin.net |
Similar names
DNS History
9 records (4 active, 5 former)
○NSno01-sandnes.dns.coretrek.net2015-08-11 → 2017-07-25 · 4 obs
● 2017-07-25 14:36:52
○ 2026-02-17 22:27:34
○ 2026-05-09 23:38:14
○NSno03-sandnes.dns.coretrek.net2015-08-11 → 2017-07-25 · 4 obs
● 2017-07-25 14:36:52
○ 2026-02-17 22:27:34
○ 2026-05-09 23:38:14
●NSns01.coretrek.net2026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 22:27:34
● 2026-05-09 23:38:14
●NSns02.coretrek.net2026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 22:27:34
● 2026-05-09 23:38:14
●NSns03.coretrek.net2026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 22:27:34
● 2026-05-09 23:38:14
○MXragnaros.coretrek.no2015-08-11 → 2015-10-19 · 4 obs
● 2015-10-19 19:51:14
○ 2016-01-19 06:22:38
○ 2026-05-09 23:38:14
●MXzimbra.coretrek.no2016-01-19 → 2026-05-09 · 3 obs
● 2016-01-19 06:22:38
● 2026-05-09 23:38:14
○A80.239.119.1012015-08-11 → 2016-02-04 · 4 obs
● 2016-02-04 18:26:16
○ 2016-06-20 13:15:28
○ 2026-05-09 23:38:14
○A80.239.119.942016-06-20 → 2017-07-25 · 5 obs
● 2016-06-20 13:15:28
● 2017-07-25 14:36:52
○ 2026-02-17 22:27:34
○ 2026-05-09 23:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coreadmin.com | ns01.coretrek.net, ns02.coretrek.net, ns03.coretrek.net | - |
✅ Authoritative Response
Server:5.249.254.67
NS records: ns01.coretrek.net, ns02.coretrek.net, ns03.coretrek.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreadmin.com (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns01.coretrek.net, ns03.coretrek.net... |
| MX | 1 | zimbra.coretrek.no (pri: 5) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns01.coretrek.net hostmaster.coretrek.no |
Analysis
Name Servers
coreadmin.com is delegated to three name servers: ns01.coretrek.net, ns02.coretrek.net and ns03.coretrek.net.
coreadmin.com at least partially shares name servers with other domains, including corehacker.com, alfathi.no, corepublish.no, inbusiness.no and coredocument.com.
These name servers are commonly used with ns1.inbusiness.no, ns2.inbusiness.no and ns3.inbusiness.no.
Host names with a single IP:
ns01.coretrek.net points to 45.140.1.32; ns02.coretrek.net points to 80.239.119.123; ns03.coretrek.net points to 5.249.254.67.
Mail Servers
A single mail server handles coreadmin.com, zimbra.coretrek.no.
coreadmin.com shares its mail server setup with other domains, including coreportal.no, coredistribution.com, ecommerce.no and coredevel.com.