ctwm.org.tw - robtex.com
ctwm.org.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 223.27.43.64๐น๐ผ PUMO-NET223.27.32.0/20 Pumo Net | ||||||
| NS | vdns2.seed.net.tw โญ โ ๏ธ Not in parent delegation | ||||||
| A | 61.20.46.204๐น๐ผ FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns2.seed.net.tw | ||||||
| NS | vdns1.seed.net.tw โ ๏ธ Not in parent delegation | ||||||
| A | 61.20.46.203๐น๐ผ FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns3.seed.net.tw โ ๏ธ Not in zone NS records | ||||||
| A | 61.20.46.203๐น๐ผ FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns4.seed.net.tw โ ๏ธ Not in zone NS records | ||||||
| A | 61.20.46.204๐น๐ผ FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns2.seed.net.tw | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| A | 2607:f8b0:4004:c21::1a๐บ๐ธ Google2607:f8b0:4004::/48 | ||||||
| PTR | pe-in-f26.1e100.net | ||||||
| A | 192.178.155.27๐บ๐ธ Google192.178.155.0/24 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(3) | ||||||
| A | 2800:3f0:4003:c0f::1b๐จ๐ฑ Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27๐บ๐ธ Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(3) | ||||||
| A | 2607:f8b0:4023:3003::1a๐บ๐ธ Google2607:f8b0::/32 | ||||||
| PTR | yulnkjt-in-f26.1e100.net | ||||||
| A | 172.253.145.27๐บ๐ธ Google172.253.145.0/24 | ||||||
| PTR | yulnkjt-in-f27.1e100.net | ||||||
| MX | aspmx2.googlemail.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b๐จ๐ฑ Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27๐บ๐ธ Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com(5) | ||||||
| A | 2a00:1450:400b:c02::1a๐ฎ๐ช Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27๐บ๐ธ Google172.253.116.0/24 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| TXT | v=spf1include:_spf.mlsend.com+a+mxinclude:_spf.google.comip4:203.69.209.0/24i... | ||||||
| TXT | v=spf1include:_spf.mlsend.com+a+mxinclude:_spf.google.comip4:203.69.209.0/24i... | ||||||
| TXT | v=spf1include:_spf.mlsend.com+a+mxinclude:_spf.google.coma:mail.ctwm.org.twip... | ||||||
| TXT | v=spf1 include:_spf.mlsend.com +a +mx include:_spf.google.com ~all | ||||||
| TXT | v=spf1include:_spf.mlsend.com+a+mxinclude:_spf.google.com~all | ||||||
| TXT | v=spf1a:mail.ctwm.org.twinclude:_spf.mlsend.com+a+mxinclude:_spf.google.com~all | ||||||
| TXT | v=spf1ip4:168.95.0/24a:220.130.78.59include:_spf.mlsend.com+a+mxinclude:_spf.... | ||||||
| TXT | v=spf1include:_spf.mlsend.cominclude:ctwm.org.tw+a+mxinclude:_spf.google.com~all | ||||||
| TXT | v=spf1include:_spf.mlsend.com+a+mxinclude:_spf.google.comip4:203.69.209.0/24i... | ||||||
| SOA | vdns2.seed.net.twsysop@vdns2.seed.net.tw 2026-05-11 #0 | ||||||
org.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.twnic.net.tw โญ โ ๏ธ Not in parent delegation | ||||||
| NS | anytld.apnic.net โ ๏ธ Not in parent delegation | ||||||
| NS | b.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | c.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | d.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | e.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | f.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | g.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | h.dns.tw โ ๏ธ Not in parent delegation | ||||||
| NS | h.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=1999641308 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
โNSvdns1.seed.net.tw2017-03-24 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โNSvdns2.seed.net.tw2017-03-24 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โNSvdns3.seed.net.tw2026-04-25 โ 2026-05-10 ยท 3 obs
โ 2026-04-25 20:50:24
โ 2026-05-10 23:54:38
โNSvdns4.seed.net.tw2026-04-25 โ 2026-05-10 ยท 3 obs
โ 2026-04-25 20:50:24
โ 2026-05-10 23:54:38
โMXalt1.aspmx.l.google.com2026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โMXalt2.aspmx.l.google.com2026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โMXaspmx.l.google.com2026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โMXaspmx2.googlemail.com2026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โMXaspmx3.googlemail.com2026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
โA223.27.43.642026-04-25 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 23:54:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, anytld.apnic.net, d.dns.tw, g.dns.tw... | 16 records |
| ctwm.org.tw | vdns3.seed.net.tw, vdns4.seed.net.tw | - |
โ Authoritative Response
Server:61.20.46.203
NS records: vdns3.seed.net.tw, vdns4.seed.net.tw
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ctwm.org.tw (unsigned zone)
โฑ๏ธ Timing
Total: 2331ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 223.27.43.64 |
| NS | 2 | vdns1.seed.net.tw, vdns2.seed.net.tw |
| MX | 5 | aspmx3.googlemail.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 9 | v=spf1include:_spf.mlsend.com+a+mxinclud, v=spf1include:_spf.mlsend.com+a+mxinclud... |
| SOA | 1 | vdns2.seed.net.tw sysop.vdns2.seed.net.t |
๐ Glue Records Collected
Total: 16
In-bailiwick: 14 (h.dns.tw, g.dns.tw, f.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
ctwm.org.tw points to a single IP address: 223.27.43.64.
Name Servers
ctwm.org.tw is delegated to four name servers: vdns1.seed.net.tw, vdns2.seed.net.tw, vdns3.seed.net.tw and vdns4.seed.net.tw.
ctwm.org.tw at least partially shares name servers with other domains, for example onmyown.com.tw, minth.com.tw, kidcastle.com.tw, zakka.com.tw and youparking.com.tw.
Host names with a single IP:
vdns1.seed.net.tw points to 61.20.46.203.
vdns2.seed.net.tw points to 61.20.46.204.
vdns3.seed.net.tw points to 61.20.46.203.
vdns4.seed.net.tw points to 61.20.46.204.
Reverse mappings:
vdns1.seed.net.tw and vdns3.seed.net.tw point to 61.20.46.203.
vdns2.seed.net.tw and vdns4.seed.net.tw point to 61.20.46.204.
Mail Servers
ctwm.org.tw is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
ctwm.org.tw shares at least partially some mail servers with other domains, for instance bluebotsystems.com, ns500599.ns500599.ns500724.ns500599.ns500599.ns500599.ns500737.ns500724.ns500599.ns500697.ns500583.ns500599.ns500682.ns500583.www.yummyflingsfinder.com, ns500671.ns500671.ns500671.ns500731.ns500754.ns500731.ns500705.ns500705.ns500291.ns500666.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500671.ns500742.ns500671.ns500742.ns500731.ns500731.ns500705.ns500671.ns500705.ns500704.ns500678.ns500705.ns500666.ns500666.ns500131.lustychickser.com and barracamaciel.com.
these mail servers are often used together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx2.googlemail.com and alt1.aspmx.l.google.com point to 2800:3f0:4003:c0f::1b and 108.177.123.27; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 192.178.155.27; alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27. Host names that point to 2800:3f0:4003:c0f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com. Host names that point to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.