mail.holdingb.com - robtex.com
mail.holdingb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.234.129.72🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED | ||||||
holdingb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.234.129.72🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED | ||||||
| NS | a8.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| NS | b8.share-dns.net ⚠️ Not in parent delegation | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1773194889 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
●A156.234.129.722026-08-13 → 2026-08-13 · 2 obs
○ 2016-07-27 05:09:20
● 2026-08-13 07:19:50
● 2026-08-13 07:19:50
○A192.95.15.2342015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:14:48
○ 2015-12-19 21:16:52
○ 2026-08-13 07:19:50
○ 2015-12-19 21:16:52
○ 2026-08-13 07:19:50
○A80.231.171.1182015-12-19 → 2016-03-29 · 5 obs
○ 2015-08-17 16:14:48
● 2015-12-19 21:16:52
● 2016-03-29 21:52:08
○ 2016-07-27 05:09:20
○ 2026-08-13 07:19:50
● 2015-12-19 21:16:52
● 2016-03-29 21:52:08
○ 2016-07-27 05:09:20
○ 2026-08-13 07:19:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| holdingb.com | b8.share-dns.net, a8.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b8.share-dns.net, a8.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holdingb.com (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.129.72 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a8.share-dns.com)
Analysis
IP Addresses
mail.holdingb.com resolves to one IP address: 156.234.129.72.
There are other host names — holdingb.com among them — that share IP numbers with mail.holdingb.com.