mail.herbertlau.com - robtex.com
mail.herbertlau.com
| DNSSEC | โ ๏ธ Not signed | ||||||
herbertlau.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.opstradns.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.opstradns.com โ ๏ธ Not in zone NS records | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA202.67.155.1492015-06-09 โ 2016-09-10 ยท 3 obs
โ 2015-06-09 23:45:24
โ 2016-09-10 20:02:30
โ 2026-05-10 23:08:24
โ 2016-09-10 20:02:30
โ 2026-05-10 23:08:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | d.root-servers.net, e.root-servers.net, f.root-servers.net, g.root-servers.net... | - |
| com | e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | l.root-servers.net, m.root-servers.net, a.root-servers.net, b.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | i.root-servers.net, j.root-servers.net, k.root-servers.net, l.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | f.root-servers.net, g.root-servers.net, h.root-servers.net, i.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | c.root-servers.net, d.root-servers.net, e.root-servers.net, f.root-servers.net... | - |
| com | a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | a.root-servers.net, b.root-servers.net, c.root-servers.net, d.root-servers.net... | - |
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | 26 records |
| herbertlau.com | ns1.opstradns.com, ns2.opstradns.com | 2 records |
| (root) | k.root-servers.net, l.root-servers.net, m.root-servers.net, a.root-servers.net... | - |
โ Authoritative Response
Server:103.38.163.226
NS records: k.root-servers.net, l.root-servers.net, m.root-servers.net, a.root-servers.net, b.root-servers.net, c.root-servers.net, d.root-servers.net, e.root-servers.net, f.root-servers.net, g.root-servers.net, h.root-servers.net, i.root-servers.net, j.root-servers.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for herbertlau.com (unsigned zone)
โฑ๏ธ Timing
Total: 3356ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 170
Out-of-bailiwick: 170 (ns1.opstradns.com, ns2.opstradns.com, m.gtld-servers.net...)