ibcollege-lt.com - robtex.com
ibcollege-lt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| NS | ns1.penguin-uk.net ⭐ | ||||||
| A | 91.207.50.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| NS | ns2.penguin-uk.net | ||||||
| A | 91.207.51.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | ns2.penguin-uk.net | ||||||
| NS | ns3.penguin-uk.net | ||||||
| A | 172.187.240.241🇬🇧 Microsoft172.160.0.0/11 | ||||||
| PTR | ns3.penguin-uk.net | ||||||
| MX | mail.ibcollege-lt.com ⭐ | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| TXT | v=spf1 ip4:91.207.50.40 ip4:91.207.50.100 +a +mx ~all | ||||||
| SOA | ns1.penguin-uk.netsupport@penguin-uk.com 2026-03-26 #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=1776154122 | ||||||
Subdomains
mail.ibcollege-lt.com |
Same first word
ibcollege-lt.com |
DNS History
6 records (5 active, 1 former)
●NSns1.penguin-uk.net2018-01-08 → 2026-04-14 · 2 obs
● 2026-04-14 08:14:24
●NSns2.penguin-uk.net2018-01-08 → 2026-04-14 · 2 obs
● 2026-04-14 08:14:24
●NSns3.penguin-uk.net2026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 02:38:48
● 2026-04-14 08:14:24
●MXmail.ibcollege-lt.com2018-01-08 → 2026-04-14 · 2 obs
● 2026-04-14 08:14:24
○A91.207.50.1002018-01-08 → 2018-01-08 · 3 obs
○ 2026-02-28 02:38:48
○ 2026-04-14 08:14:24
●A91.207.50.402026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 02:38:48
● 2026-04-14 08:14:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ibcollege-lt.com | ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net | - |
✅ Authoritative Response
Server:91.207.51.253
NS records: ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibcollege-lt.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.207.50.40 |
| NS | 3 | ns2.penguin-uk.net, ns1.penguin-uk.net... |
| MX | 1 | mail.ibcollege-lt.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.207.50.40 ip4:91.207.50.10 |
| SOA | 1 | ns1.penguin-uk.net support.penguin-uk.co |
Analysis
Hierarchy
ibcollege-lt.com is a parent of mail.ibcollege-lt.com.
IP Addresses
ibcollege-lt.com points to a single IP address: 91.207.50.40.
Other host names such as monmouthshire-hogroasts.com, ksmart.org, mail.warpaintfigures.com, tbschool.edu.ac and tpscoaching.com share IP numbers with ibcollege-lt.com.
Name Servers
ibcollege-lt.com is delegated to three name servers: ns1.penguin-uk.net, ns2.penguin-uk.net and ns3.penguin-uk.net.
At least part of the name servers for ibcollege-lt.com are shared with other domains, for instance geophotos.co.uk, lyne.net, tub-trugs.eu, pastemagazine.org and curedisease.net.
These name servers are often used together with ns1.web-dns.net, ns2.web-dns.net and ns3.web-dns.net.
Host names with a single IP:
ns1.penguin-uk.net points to: 91.207.50.253
ns2.penguin-uk.net points to: 91.207.51.253
ns3.penguin-uk.net points to: 172.187.240.241
Mail Servers
The mail server for ibcollege-lt.com is mail.ibcollege-lt.com.
Host mail.ibcollege-lt.com points to IP 91.207.50.40.