mail.kernel.com.tw - dns.ninja
mail.kernel.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| MX | spam33.kernel.com.tw ⭐ | ||||||
| A | 61.216.180.73🇹🇼 HiNet61.216.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | 61-216-180-73.hinet-ip.hinet.net | ||||||
| A | 175.99.183.248🇹🇼 TFN-NET175.99.128.0/18 Taiwan Fixed Network | ||||||
| PTR | 175-99-183-248.static.tfn.net.tw | ||||||
kernel.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.kernel.com.tw ⭐ | ||||||
| NS | ns12.kernel.com.tw | ||||||
| MX | spam33.kernel.com.tw ⭐ | ||||||
| TXT | v=spf1 ip4:211.20.200.63 ip4:118.163.229.181 include:spf.protection.outlook.c... | ||||||
| TXT | duo_sso_verification=Grp8rbg9zshojMt5KlGi4Yy9kwdnMg7qWtEE0APgsz2UmjXDRfNIcIea... | ||||||
| TXT | google-site-verification=wjHBc9RYnHiqoQXBGTdFVSNogfaOYpjI_KQwDc3PUhw | ||||||
| TXT | MS=EA6600115AD90BF8E67C78FEF08D08B786F3CF1F | ||||||
| TXT | google-site-verification=OksF5iGNTA-ZwEWE8lQc-Ezfqs2pJxABt5b9dqmtOBs | ||||||
| TXT | duo_sso_verification=FK5KgDvxo7gzy63hNNMz3pJ1jKKhpq7ltrFaKrJbFtXgOeEdNgV7NeNB... | ||||||
| TXT | MS=ms90799549 | ||||||
| TXT | google-site-verification=WJe_DfKBv7OpbQohdq3fizWFLvGpzs8sknRI7q_aq3A | ||||||
| TXT | R7OHzi6HIusxPAuLshiI4gAsrGDFLk/quY3+WDr3dfECxSEiXfGmtKVa3F0XluQV4BUkhSAHNTFAj... | ||||||
| TXT | d5qjhp0d2og8iuefinv9danfrj | ||||||
| SOA | ns11.kernel.com.twhostmaster serial=170 | ||||||
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
●MXspam33.kernel.com.tw2026-05-10 → 2026-07-24 · 3 obs
○ 2017-06-07 02:06:26
● 2026-05-10 08:54:30
● 2026-07-24 00:21:28
● 2026-05-10 08:54:30
● 2026-07-24 00:21:28
○MXspam38.kernel.com.tw2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 02:06:26
○ 2026-05-10 08:54:30
○ 2026-07-24 00:21:28
○ 2026-05-10 08:54:30
○ 2026-07-24 00:21:28
○MXspam39.kernel.com.tw2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 02:06:26
○ 2026-05-10 08:54:30
○ 2026-07-24 00:21:28
○ 2026-05-10 08:54:30
○ 2026-07-24 00:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| kernel.com.tw | ns11.kernel.com.tw, ns12.kernel.com.tw | 2 records |
✅ Authoritative Response
Server:175.99.183.251
NS records: ns11.kernel.com.tw, ns12.kernel.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.com.tw (unsigned zone)
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | spam33.kernel.com.tw (pri: 10) |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Mail Servers
mail.kernel.com.tw routes its mail through a single mail server, spam33.kernel.com.tw.
mail.kernel.com.tw has the same mail server arrangement as a number of other domains, for example mingmold.com.tw, triplewin.com.tw, the-body-shop.com.tw and two more.
mail.kernel.com.tw overlaps on mail servers with certain other domains, mascot-mic.com among them.
spam33.kernel.com.tw directs to two IP numbers, 61.216.180.73 and 175.99.183.248.