hack.tw - dns.ninja
hack.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ 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=2011037912 | ||||||
Previously MX for
hack.tw |
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
●NSbowen.ns.cloudflare.com2026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
●NSdaisy.ns.cloudflare.com2026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
○NSrsdn1.octor.com2015-08-27 → 2017-09-28 · 4 obs
● 2017-09-28 01:53:10
○ 2026-02-25 19:04:46
○ 2026-07-23 22:03:32
○NSrsdn2.octor.com2015-08-27 → 2017-09-28 · 4 obs
● 2017-09-28 01:53:10
○ 2026-02-25 19:04:46
○ 2026-07-23 22:03:32
○MXhack.tw2015-08-27 → 2016-07-30 · 4 obs
● 2016-07-30 13:53:46
○ 2016-08-12 10:31:48
○ 2026-07-23 22:03:32
●MXmx01.mail.icloud.com2026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
●MXmx02.mail.icloud.com2026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
●A104.21.17.1212026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
○A114.34.18.32015-08-27 → 2016-07-30 · 4 obs
● 2016-07-30 13:53:46
○ 2016-08-12 10:31:48
○ 2026-07-23 22:03:32
○A122.117.81.2162016-08-12 → 2017-09-28 · 5 obs
● 2016-08-12 10:31:48
● 2017-09-28 01:53:10
○ 2026-02-25 19:04:46
○ 2026-07-23 22:03:32
●A172.67.176.1902026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 19:04:46
● 2026-07-23 22:03:32
●A2606:4700:3030::ac43:b0be2026-07-08 → 2026-07-23 · 3 obs
● 2026-07-08 02:02:48
● 2026-07-23 22:03:32
○A2606:4700:3031::ac43:b0be2026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 19:04:46
○ 2026-07-08 02:02:48
○ 2026-07-23 22:03:32
○A2606:4700:3033::6815:11792026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 19:04:46
○ 2026-07-08 02:02:48
○ 2026-07-23 22:03:32
●A2606:4700:3035::6815:11792026-07-08 → 2026-07-23 · 3 obs
● 2026-07-08 02:02:48
● 2026-07-23 22:03:32
○A61.216.111.822016-08-12 → 2017-09-28 · 5 obs
● 2016-08-12 10:31:48
● 2017-09-28 01:53:10
○ 2026-02-25 19:04:46
○ 2026-07-23 22:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| hack.tw | daisy.ns.cloudflare.com, bowen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.83
NS records: daisy.ns.cloudflare.com, bowen.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.17.121, 172.67.176.190 |
| AAAA | 2 | 2606:4700:3030::ac43:b0be, 2606:4700:3035::6815:1179 |
| NS | 2 | bowen.ns.cloudflare.com, daisy.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 4 | apple-domain=YfyBaGHCBhX8moXK, apple-domain=dSsZm2OFrTy5Xit3... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bowen.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
hack.tw points to the four IP addresses 104.21.17.121, 172.67.176.190, 2606:4700:3030::ac43:b0be and 2606:4700:3035::6815:1179.
corsicaapnee.fr, zapro.pl, yywbmj.com and two other host names share IP numbers with hack.tw.
Name Servers
hack.tw is delegated to two name servers: bowen.ns.cloudflare.com and daisy.ns.cloudflare.com.
hack.tw uses the same name servers as several other domains — among them webtolove.com, baruff.com, abilashgiri.com and two more.
There is at least partial name server overlap between hack.tw and other domains — cabanondesign.com, kimberlysglutenfreekitchen.net, sawan.com.pk and two more among them.
These name servers frequently co-occur with the name servers asa.ns.cloudflare.com and evangeline.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
bowen.ns.cloudflare.com resolves to 108.162.195.83, 162.159.44.83, 172.64.35.83 and 3 other IP addresses.
daisy.ns.cloudflare.com resolves to 108.162.192.90, 172.64.32.90, 173.245.58.90 and 3 other IP addresses.
Mail Servers
Mail for hack.tw is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
hack.tw uses an identical mail server configuration to several other domains — among them christopher-weir.com, theeckenroths.com, sbjj.org and two more.
Some mail servers of hack.tw are also used by other domains, notably jonvaillant.com and blackindesign.com.au.
Hostnames that resolve to 6 IP addresses:
mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.