mail.holroyd.org - robtex.com
mail.holroyd.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.158.164.142🇺🇸 CWCS-PS45.158.164.0/23 | ||||||
holroyd.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.158.164.142🇺🇸 CWCS-PS45.158.164.0/23 | ||||||
| NS | ns1.ns-grus.com ⭐ | ||||||
| NS | ns2.ns-grus.com | ||||||
| MX | mail.holroyd.org ⭐ | ||||||
| TXT | v=spf1 ip4:45.158.164.142 ip4:212.53.86.5 ip4:212.53.86.36 ip4:212.53.86.120 ... | ||||||
| SOA | ns1.ns-grus.comgezim@netscangroup.com 2026-07-06 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A45.158.164.1422026-08-01 → 2026-08-03 · 3 obs
○ 2016-07-13 10:28:36
● 2026-08-01 21:28:32
● 2026-08-03 04:14:30
● 2026-08-01 21:28:32
● 2026-08-03 04:14:30
○A83.223.104.2212015-05-28 → 2016-07-13 · 4 obs
● 2015-05-28 08:11:26
● 2016-07-13 10:28:36
○ 2026-08-01 21:28:32
○ 2026-08-03 04:14:30
● 2016-07-13 10:28:36
○ 2026-08-01 21:28:32
○ 2026-08-03 04:14:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| holroyd.org | ns1.ns-grus.com, ns2.ns-grus.com | - |
✅ Authoritative Response
Server:45.158.164.142
NS records: ns1.ns-grus.com, ns2.ns-grus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holroyd.org (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.158.164.142 |
Analysis
Mail Server Role
mail.holroyd.org serves as a mail server for holroyd.org.
IP Addresses
mail.holroyd.org points to a single IP number: 45.158.164.142.
Additional host names — kavitakapoor.org, ns1.ns-oberon.com, ns-oberon.com and two others — share IP numbers with mail.holroyd.org.