coder.tw - dns.ninja
coder.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2606:4700:3032::6815:24a0๐บ๐ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c4c0๐บ๐ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.21.36.160Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.196.192๐บ๐ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | amit.ns.cloudflare.com โญ | ||||||
| A | 2606:4700:58::adf5:3b3fCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c13fCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:213fCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.63Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.63Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.63Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | magnolia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d6๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d6๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d6๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 108.162.194.214๐บ๐ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 162.159.38.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| A | 172.64.34.214๐บ๐ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magnolia.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| A | 2607:f8b0:4004:c08::1b๐บ๐ธ Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 142.251.167.27๐บ๐ธ Google142.251.167.0/24 | ||||||
| PTR | ww-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2800:3f0:4003:c0f::1b๐จ๐ฑ Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26๐บ๐ธ Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(30) | ||||||
| A | 2a00:1450:400b:c02::1b๐ฎ๐ช Google2a00:1450:400b::/48 | ||||||
| A | 172.253.116.26๐บ๐ธ Google172.253.116.0/24 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(40) | ||||||
| A | 2a00:1450:4009:c0f::1b๐ฌ๐ง Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.26๐บ๐ธ Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(50) | ||||||
| A | 2a00:1450:400c:c00::1a๐ง๐ช Google2a00:1450:400c::/48 | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| PTR | ws-in-x1a.1e100.net | ||||||
| A | 173.194.76.26๐บ๐ธ Google173.194.76.0/24 | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| TXT | google-site-verification=aLglPDOXFaR6g24DVORnGkLbfvXabduY9a3lhO4z9QM | ||||||
| TXT | google-site-verification=bCgOAncVgFcIX9f5Xq5o40K3koD7h95d9P9X-yuKXLI | ||||||
| TXT | google-site-verification=doXXE1mOwac-55vVlhzSmIAQoDuKJ1wYu_Me_MKw5Hw | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.21.36.160, 172.67.196.192 | ||||||
| IPv6 hints | 2606:4700:3032::6815:24a0, 2606:4700:3035::ac43:c4c0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com | ||||||
| SOA | amit.ns.cloudflare.comdns@cloudflare.com serial=2404886518 | ||||||
tw
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.tw โญ | ||||||
| NS | anytld.apnic.net โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011019164 | ||||||
Same first word
DNS History
25 records (11 active, 14 former)
โNSa.dns.gandi.net2016-09-19 โ 2016-09-19 ยท 4 obs
โ 2016-09-19 18:00:42
โ 2017-04-07 18:13:22
โ 2026-06-07 04:51:00
โNSamit.ns.cloudflare.com2026-02-15 โ 2026-06-07 ยท 3 obs
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โNSb.dns.gandi.net2016-09-19 โ 2016-09-19 ยท 4 obs
โ 2016-09-19 18:00:42
โ 2017-04-07 18:13:22
โ 2026-06-07 04:51:00
โNSc.dns.gandi.net2016-09-19 โ 2016-09-19 ยท 4 obs
โ 2016-09-19 18:00:42
โ 2017-04-07 18:13:22
โ 2026-06-07 04:51:00
โNSmagnolia.ns.cloudflare.com2026-02-15 โ 2026-06-07 ยท 3 obs
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โNSmns01.domaincontrol.com2015-06-07 โ 2016-04-02 ยท 4 obs
โ 2016-04-02 21:55:36
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โNSmns02.domaincontrol.com2015-06-07 โ 2016-04-02 ยท 4 obs
โ 2016-04-02 21:55:36
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โNSns-121-b.gandi.net2017-04-07 โ 2017-04-07 ยท 4 obs
โ 2017-04-07 18:13:22
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โNSns-67-c.gandi.net2017-04-07 โ 2017-04-07 ยท 4 obs
โ 2017-04-07 18:13:22
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โNSns-70-a.gandi.net2017-04-07 โ 2017-04-07 ยท 4 obs
โ 2017-04-07 18:13:22
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โNSns1.gandi.net2017-04-07 โ 2017-04-07 ยท 4 obs
โ 2017-04-07 18:13:22
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โMXalt1.aspmx.l.google.com2015-06-07 โ 2026-06-07 ยท 2 obs
โ 2026-06-07 04:51:00
โMXalt2.aspmx.l.google.com2015-06-07 โ 2026-06-07 ยท 2 obs
โ 2026-06-07 04:51:00
โMXalt3.aspmx.l.google.com2016-09-19 โ 2026-06-07 ยท 3 obs
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โMXalt4.aspmx.l.google.com2016-09-19 โ 2026-06-07 ยท 3 obs
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โMXaspmx.l.google.com2015-06-07 โ 2026-06-07 ยท 2 obs
โ 2026-06-07 04:51:00
โMXaspmx2.googlemail.com2015-06-07 โ 2016-04-02 ยท 4 obs
โ 2016-04-02 21:55:36
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โMXaspmx3.googlemail.com2015-06-07 โ 2016-04-02 ยท 4 obs
โ 2016-04-02 21:55:36
โ 2016-09-19 18:00:42
โ 2026-06-07 04:51:00
โA104.21.36.1602026-02-15 โ 2026-06-07 ยท 6 obs
โ 2026-02-15 16:25:14
โ 2026-02-19 23:29:48
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
โA128.199.161.1812015-06-07 โ 2017-04-07 ยท 4 obs
โ 2017-04-07 18:13:22
โ 2026-02-15 16:25:14
โ 2026-06-07 04:51:00
โA172.64.80.12026-03-20 โ 2026-03-20 ยท 4 obs
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
โA172.67.196.1922026-02-15 โ 2026-06-07 ยท 6 obs
โ 2026-02-15 16:25:14
โ 2026-02-19 23:29:48
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
โA2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 โ 2026-03-20 ยท 4 obs
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
โA2606:4700:3032::6815:24a02026-02-15 โ 2026-06-07 ยท 6 obs
โ 2026-02-15 16:25:14
โ 2026-02-19 23:29:48
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
โA2606:4700:3035::ac43:c4c02026-02-15 โ 2026-06-07 ยท 6 obs
โ 2026-02-15 16:25:14
โ 2026-02-19 23:29:48
โ 2026-03-20 02:43:30
โ 2026-04-04 01:05:46
โ 2026-06-07 04:51:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| coder.tw | amit.ns.cloudflare.com, magnolia.ns.cloudflare.com | - |
โ Authoritative Response
Server:108.162.194.214
NS records: amit.ns.cloudflare.com, magnolia.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for coder.tw (unsigned zone)
โฑ๏ธ Timing
Total: 4980ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.36.160, 172.67.196.192 |
| AAAA | 2 | 2606:4700:3032::6815:24a0, 2606:4700:3035::ac43:c4c0 |
| NS | 2 | amit.ns.cloudflare.com, magnolia.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | google-site-verification=aLglPDOXFaR6g24, google-site-verification=bCgOAncVgFcIX9f... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amit.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
With 4 IP addresses, coder.tw directs to 104.21.36.160, 172.67.196.192, 2606:4700:3032::6815:24a0 and 2606:4700:3035::ac43:c4c0.
Name Servers
The NS records for coder.tw delegate to amit.ns.cloudflare.com and magnolia.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
amit.ns.cloudflare.com has IP addresses 108.162.193.63, 172.64.33.63, 173.245.59.63 plus three more.
magnolia.ns.cloudflare.com has IP addresses 108.162.194.214, 162.159.38.214, 172.64.34.214 plus three more.
Mail Servers
coder.tw uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c08::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 173.194.76.26 and 2a00:1450:400c:c00::1a.