bme.tw - dns.ninja
bme.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=2011037984 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSdmns1.tfn.net.tw2026-02-21 → 2026-07-24 · 3 obs
● 2026-02-21 21:20:34
● 2026-07-24 04:57:14
●NSdmns2.tfn.net.tw2026-02-21 → 2026-07-24 · 3 obs
● 2026-02-21 21:20:34
● 2026-07-24 04:57:14
○NSdns1.tfn.net.tw2015-07-19 → 2021-04-21 · 4 obs
● 2021-04-21 03:03:36
○ 2026-02-21 21:20:34
○ 2026-07-24 04:57:14
○NSdns2.tfn.net.tw2015-07-19 → 2021-04-21 · 4 obs
● 2021-04-21 03:03:36
○ 2026-02-21 21:20:34
○ 2026-07-24 04:57:14
●MXalt1.aspmx.l.google.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 04:57:14
●MXalt2.aspmx.l.google.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 04:57:14
●MXaspmx.l.google.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 04:57:14
●MXaspmx2.googlemail.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 04:57:14
●MXaspmx3.googlemail.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 04:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| bme.tw | dmns1.tfn.net.tw, dmns2.tfn.net.tw | - |
✅ Authoritative Response
Server:211.78.215.219
NS records: dmns1.tfn.net.tw, dmns2.tfn.net.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bme.tw (unsigned zone)
⏱️ Timing
Total: 2264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dmns1.tfn.net.tw, dmns2.tfn.net.tw |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)... |
| SOA | 1 | dmns1.tfn.net.tw dns_admin.tfn.net.tw |
Analysis
Name Servers
DNS delegation for bme.tw points to two name servers: dmns1.tfn.net.tw and dmns2.tfn.net.tw.
bme.tw uses the same name servers as several other domains — among them fma.tw, isic.com.tw, legendtech.com.tw and two more.
dmns1.tfn.net.tw directs to 211.78.213.219 and dmns2.tfn.net.tw directs to 211.78.215.219; each host name points to exactly one IP number.
Mail Servers
Mail for bme.tw is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
bme.tw has at least partial mail server overlap with other domains such as lvpropertysolutions.com, ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, celestelinthicum.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 173.194.45.27 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.