mail.uohk.com - robtex.com
mail.uohk.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 123.202.140.215ππ° HKBN123.202.128.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street | ||||||
| PTR | 123202140215.ctinets.com | ||||||
| MX | smtp.google.com β | ||||||
| A | 2607:f8b0:4023:c03::1aπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c03::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4023:c0d::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| A | 74.125.137.26πΊπΈ Google74.125.137.0/24 | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 74.125.137.27πΊπΈ Google74.125.137.0/24 | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 142.250.101.26πΊπΈ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 142.250.101.27πΊπΈ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.251.2.26πΊπΈ Google142.251.2.0/24 | ||||||
| PTR | dl-in-f26.1e100.net | ||||||
| TXT | google-site-verification=b2sykSJ81A__wercsk8GbUmkRQUJZv_jqyu5j9lVIjc | ||||||
uohk.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 123.202.140.215ππ° HKBN123.202.128.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street | ||||||
| NS | ns2.no-ip.com β | ||||||
| NS | ns1.no-ip.com | ||||||
| NS | ns3.no-ip.com | ||||||
| NS | ns4.no-ip.com | ||||||
| NS | ns5.no-ip.com | ||||||
| MX | smtp.google.com β | ||||||
| TXT | google-site-verification=b2sykSJ81A__wercsk8GbUmkRQUJZv_jqyu5j9lVIjc | ||||||
| SOA | ns2.no-ip.comhostmaster@no-ip.com 2016-02-10 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
βMXsmtp.google.com2026-03-28 β 2026-03-28 Β· 2 obs
β 2026-03-28 14:14:12
βA0.0.0.02016-06-23 β 2016-12-27 Β· 5 obs
β 2016-06-23 15:30:42
β 2016-12-27 21:18:58
β 2026-03-28 14:14:10
β 2026-03-28 14:14:12
βA123.202.140.2152026-03-28 β 2026-03-28 Β· 3 obs
β 2026-03-28 14:14:10
β 2026-03-28 14:14:12
βA202.82.202.2272007-11-26 β 2007-11-26 Β· 3 obs
β 2015-11-05 01:29:54
β 2026-03-28 14:14:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| uohk.com | ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com... | 9 records |
β Authoritative Response
Server:204.16.254.53
NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com, ns5.no-ip.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for uohk.com (unsigned zone)
β±οΈ Timing
Total: 196ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.202.140.215 |
| MX | 1 | smtp.google.com (pri: 5) |
| TXT | 1 | google-site-verification=b2sykSJ81A__wer |
π Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)
Analysis
IP Addresses
mail.uohk.com resolves to one IP number: 123.202.140.215.
Other host names, for example uohk.com, share IP numbers with mail.uohk.com.
Mail Servers
A single mail server handles mail.uohk.com, smtp.google.com.
mail.uohk.com shares the same mail server setup as other domains, for instance prestigebeautysalon.net, sequimlittleleague.com, grupomgr.com, s-engineering.ch and mindmod.com.
mail.uohk.com shares at least some mail servers with other domains, for example fuoverflow.com, kricent.com, fiz.co, shsk.ac.th and phoenixactive.com.
these mail servers commonly accompany aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.251.2.26.