mtr.com - robtex.com
mtr.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.hkbn.net ⚠️ Not in zone NS records | ||||||
| A | 203.80.96.8🇭🇰 HKBN203.80.96.0/24 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street | ||||||
| PTR | ns5o.ctihk.com | ||||||
| PTR | ns1.hkbn.net | ||||||
| NS | ns2.hkbn.net ⚠️ Not in zone NS records | ||||||
| A | 203.186.94.21🇭🇰 HKBN203.186.94.0/24 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street | ||||||
| PTR | ns2o.ctihk.com | ||||||
| PTR | ns2.hkbn.net | ||||||
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=1783163076 | ||||||
Same first word
Similar names
DNS History
23 records (2 active, 21 former)
○NSbuy.internettraffic.com2015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 12:26:34
○ 2016-01-15 16:35:12
○ 2026-07-04 11:18:26
●NSns1.hkbn.net2026-06-11 → 2026-07-04 · 3 obs
● 2026-06-11 08:20:52
● 2026-07-04 11:18:26
○NSns1.uniregistrymarket.link2021-08-14 → 2021-08-14 · 4 obs
● 2021-08-14 08:42:26
○ 2026-06-11 08:20:52
○ 2026-07-04 11:18:26
●NSns2.hkbn.net2026-06-11 → 2026-07-04 · 3 obs
● 2026-06-11 08:20:52
● 2026-07-04 11:18:26
○NSns2.uniregistrymarket.link2021-08-14 → 2021-08-14 · 4 obs
● 2021-08-14 08:42:26
○ 2026-06-11 08:20:52
○ 2026-07-04 11:18:26
○NSns3.domainmanager.com2015-05-31 → 2016-12-29 · 8 obs
● 2015-05-31 08:09:00
● 2015-11-04 04:45:52
○ 2015-12-03 12:26:34
● 2016-01-15 16:35:12
● 2016-12-29 06:14:48
○ 2021-08-14 08:42:26
○ 2026-07-04 11:18:26
○NSns4.domainmanager.com2015-05-31 → 2016-12-29 · 8 obs
● 2015-05-31 08:09:00
● 2015-11-04 04:45:52
○ 2015-12-03 12:26:34
● 2016-01-15 16:35:12
● 2016-12-29 06:14:48
○ 2021-08-14 08:42:26
○ 2026-07-04 11:18:26
○NSns43.worldnic.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○NSns44.worldnic.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○NSsell.internettraffic.com2015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 12:26:34
○ 2016-01-15 16:35:12
○ 2026-07-04 11:18:26
○MXlocalhost2021-08-14 → 2021-08-14 · 4 obs
● 2021-08-14 08:42:26
○ 2026-06-11 08:20:52
○ 2026-07-04 11:18:26
○MXmtr.com.s6a1.psmtp.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○MXmtr.com.s6a2.psmtp.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○MXmtr.com.s6b1.psmtp.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○MXmtr.com.s6b2.psmtp.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
○MXnull.invalid.mx2016-04-05 → 2016-12-29 · 5 obs
● 2016-04-05 16:57:36
● 2016-12-29 06:14:48
○ 2021-08-14 08:42:26
○ 2026-07-04 11:18:26
○MXnullmx.domainmanager.com2015-05-31 → 2016-01-28 · 8 obs
● 2015-05-31 08:09:00
● 2015-11-04 04:45:52
○ 2015-12-03 12:26:34
● 2016-01-15 16:35:12
● 2016-01-28 23:28:40
○ 2016-04-05 16:57:36
○ 2026-07-04 11:18:26
○A184.73.247.1792015-05-31 → 2015-05-31 · 4 obs
● 2015-05-31 08:09:00
○ 2015-09-05 06:58:32
○ 2026-07-04 11:18:26
○A50.17.201.812015-09-05 → 2016-04-05 · 8 obs
● 2015-09-05 06:58:32
● 2015-11-04 04:45:52
○ 2015-12-03 12:26:34
● 2016-01-15 16:35:12
● 2016-04-05 16:57:36
○ 2016-05-28 06:21:54
○ 2026-07-04 11:18:26
○A52.128.23.1532021-08-14 → 2021-08-14 · 4 obs
● 2021-08-14 08:42:26
○ 2026-06-11 08:20:52
○ 2026-07-04 11:18:26
○A54.221.207.1002016-05-28 → 2016-12-29 · 5 obs
● 2016-05-28 06:21:54
● 2016-12-29 06:14:48
○ 2021-08-14 08:42:26
○ 2026-07-04 11:18:26
○A69.172.201.2082015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 12:26:34
○ 2016-01-15 16:35:12
○ 2026-07-04 11:18:26
○A76.163.128.392009-01-06 → 2009-01-06 · 3 obs
○ 2015-05-31 08:09:00
○ 2026-07-04 11:18:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| mtr.com | ns1.hkbn.net, ns2.hkbn.net | - |
✅ Authoritative Response
Server:203.186.94.21
NS records: ns1.hkbn.net, ns2.hkbn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtr.com (unsigned zone)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
mtr.com has two authoritative name servers — ns1.hkbn.net and ns2.hkbn.net.
mtr.com shares its name server setup with other domains, including 124.202.123.in-addr.arpa, 244.244.61.in-addr.arpa, 106.19.138.in-addr.arpa and two others.
The name servers of mtr.com overlap at least partially with those of other domains — among them smartbasic.com.hk, 13.198.14.in-addr.arpa, wahcheongtrading.com and two more.
These name servers commonly appear alongside the name servers ns1o.ctihk.com and ns2o.ctihk.com.
Both ns1.hkbn.net and ns2.hkbn.net have a single IP address each — ns1.hkbn.net resolves to 203.80.96.8 while ns2.hkbn.net resolves to 203.186.94.21.