mail.herbertlau.com - robtex.com

mail.herbertlau.com

DNSSECโš ๏ธ Not signed

herbertlau.com

DNSSECโš ๏ธ Not signed
NSns1.opstradns.com โš ๏ธ Not in zone NS records
NSns2.opstradns.com โš ๏ธ Not in zone NS records

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A202.67.155.149
โ—‹A202.67.155.1492015-06-09 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

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)d.root-servers.net, e.root-servers.net, f.root-servers.net, g.root-servers.net...-
come.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)l.root-servers.net, m.root-servers.net, a.root-servers.net, b.root-servers.net...-
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)i.root-servers.net, j.root-servers.net, k.root-servers.net, l.root-servers.net...-
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)f.root-servers.net, g.root-servers.net, h.root-servers.net, i.root-servers.net...-
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)c.root-servers.net, d.root-servers.net, e.root-servers.net, f.root-servers.net...-
coma.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)a.root-servers.net, b.root-servers.net, c.root-servers.net, d.root-servers.net...-
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...26 records
herbertlau.comns1.opstradns.com, ns2.opstradns.com2 records
(root)k.root-servers.net, l.root-servers.net, m.root-servers.net, a.root-servers.net...-

โœ… 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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for herbertlau.com (unsigned zone)

โฑ๏ธ Timing

Total: 3356ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data

๐Ÿ“Œ Glue Records Collected

Total: 170

Out-of-bailiwick: 170 (ns1.opstradns.com, ns2.opstradns.com, m.gtld-servers.net...)