if.com.tw - robtex.com
if.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.osdog.com โ ๏ธ Not in zone NS records | ||||||
| A | 139.162.81.35 | ||||||
| NS | ns2.osdog.com โ ๏ธ Not in zone NS records | ||||||
| A | 139.162.3.206 | ||||||
com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.twnic.net.tw โญ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006380772 | ||||||
Previously MX for
if.com.tw |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
โNSns1.osdog.com2026-06-23 โ 2026-07-10 ยท 3 obs
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โNSns1287.websitewelcome.com2015-08-30 โ 2016-12-10 ยท 8 obs
โ 2015-08-30 18:43:08
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โNSns1288.websitewelcome.com2015-08-30 โ 2016-12-10 ยท 8 obs
โ 2015-08-30 18:43:08
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โNSns2.osdog.com2026-06-23 โ 2026-07-10 ยท 3 obs
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โMXif.com.tw2015-08-30 โ 2016-12-10 ยท 8 obs
โ 2015-08-30 18:43:08
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โA192.185.190.1142015-08-30 โ 2016-12-10 ยท 8 obs
โ 2015-08-30 18:43:08
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
โ 2016-07-09 16:23:42
โ 2016-07-21 22:08:20
โ 2016-08-14 12:44:12
โ 2016-08-23 14:43:34
โ 2016-12-10 17:01:02
โ 2026-06-23 08:14:24
โ 2026-07-10 23:23:42
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | c.twnic.net.tw, a.twnic.net.tw, g.twnic.net.tw, e.twnic.net.tw... | - |
| if.com.tw | ns2.osdog.com, ns1.osdog.com | - |
โ Authoritative Response
Server:139.162.3.206
NS records: ns2.osdog.com, ns1.osdog.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
โฑ๏ธ Timing
Total: 3710ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The NS records for if.com.tw delegate to ns1.osdog.com and ns2.osdog.com.
The name server configuration of if.com.tw is shared with other domains, for instance xn--hxyo78b1d.tw, jb.com.tw, agent.com.tw and two others.
if.com.tw and other domains like hmdil.com share at least a portion of their name servers.
Each of ns1.osdog.com and ns2.osdog.com has one IP address: ns1.osdog.com uses 139.162.81.35 and ns2.osdog.com uses 139.162.3.206.