navan.com.tw - robtex.com
navan.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.78.215.228🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| PTR | virgo04.tfn.net.tw | ||||||
| NS | dns1.tfn.net.tw ⭐ | ||||||
| A | 211.78.215.137🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| PTR | dns1.tfn.net.tw | ||||||
| NS | dns2.tfn.net.tw | ||||||
| A | 211.78.215.200🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| PTR | dns2.tfn.net.tw | ||||||
| MX | mx.tfn.net.tw ⭐ | ||||||
| A | 211.78.215.242🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| PTR | mx.tfn.net.tw | ||||||
| TXT | v=spf1 include:_spf.smail.tfn.net.tw ~all | ||||||
| SOA | dns1.tfn.net.twdns_admin@tfn.net.tw 2022-09-05 #1 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| 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=2006342235 | ||||||
Same first word
navan.se |
navan.on.ca |
navan.xyz |
navan.dental |
navan.dev |
navan.com.tw |
navan.co |
navan.com |
navan.name |
navan.de |
navan.eu |
navan.ai |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.tfn.net.tw2015-07-01 → 2026-04-14 · 2 obs
● 2026-04-14 22:57:28
●NSdns2.tfn.net.tw2015-07-01 → 2026-04-14 · 2 obs
● 2026-04-14 22:57:28
●MXmx.tfn.net.tw2015-07-01 → 2026-04-14 · 2 obs
● 2026-04-14 22:57:28
●A211.78.215.2282015-07-01 → 2026-04-14 · 2 obs
● 2026-04-14 22:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.dns.tw, a.twnic.net.tw, d.twnic.net.tw, g.twnic.net.tw... | - |
| navan.com.tw | dns1.tfn.net.tw, dns2.tfn.net.tw | - |
✅ Authoritative Response
Server:211.78.215.200
NS records: dns1.tfn.net.tw, dns2.tfn.net.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.78.215.228 |
| NS | 2 | dns1.tfn.net.tw, dns2.tfn.net.tw |
| MX | 1 | mx.tfn.net.tw (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.smail.tfn.net.tw ~al |
| SOA | 1 | dns1.tfn.net.tw dns_admin.tfn.net.tw |
Analysis
IP Addresses
navan.com.tw points to a single IP address: 211.78.215.228.
Other host names such as seinichi.com.tw, mspan.com.tw, annashoes.idv.tw, ottotex.com.tw and virgo04.tfn.net.tw share IP numbers with navan.com.tw.
Name Servers
navan.com.tw is delegated to two name servers: dns1.tfn.net.tw and dns2.tfn.net.tw.
navan.com.tw uses the same name server setup as other domains, including 85.8.124.in-addr.arpa, 21.198.60.in-addr.arpa, 46.86.219.in-addr.arpa, 164.98.175.in-addr.arpa and 152.10.124.in-addr.arpa.
Hostnames with a single IP
dns1.tfn.net.tw resolves to: 211.78.215.137.
dns2.tfn.net.tw resolves to: 211.78.215.200.
Mail Servers
The mail server for navan.com.tw is mx.tfn.net.tw.
navan.com.tw uses the same mail server setup as other domains, for instance antreas.com.tw, jfs.com.tw, winwave.com.tw, bfw.com.tw and riantair.com.
navan.com.tw shares at least some mail servers with other domains, for example asiagen.com.tw, lcnet.net.tw, yoai.com.tw, dpex.com.tw and esst.com.tw.
Host mx.tfn.net.tw points to IP 211.78.215.242.