mahr.com.tw - robtex.com
mahr.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| MX | mail.mahr.com.tw ⭐ | ||||||
| A | 193.158.246.156🇩🇪 DTAG193.158.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.mahr.com | ||||||
| MX | mforward.dtag.de(20) | ||||||
| A | 194.25.242.123🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mforward.dtag.de | ||||||
| SOA | pns.dtag.dednsadmin@nic.dtag.de 2021-08-24 #0 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006378745 | ||||||
Subdomains
mail.mahr.com.tw |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.telekom.net2026-06-25 → 2026-07-04 · 3 obs
● 2026-06-25 20:06:56
● 2026-07-04 15:30:26
○NSsecondary007.dtag.net2015-08-07 → 2017-04-05 · 4 obs
● 2017-04-05 19:08:18
○ 2026-06-25 20:06:56
○ 2026-07-04 15:30:26
●MXmail.mahr.com.tw2015-08-07 → 2026-07-04 · 2 obs
● 2026-07-04 15:30:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| mahr.com.tw | pns.dtag.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:194.25.0.125
NS records: pns.dtag.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mahr.com.tw (unsigned zone)
⏱️ Timing
Total: 2758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| MX | 2 | mforward.dtag.de (pri: 20), mail.mahr.com.tw (pri: 10) |
| SOA | 1 | pns.dtag.de dns.telekom.de |
Analysis
Hierarchy
mahr.com.tw serves as the parent of mail.mahr.com.tw.
Name Servers
Two name servers handle the delegation for mahr.com.tw: pns.dtag.de and ns1.telekom.net.
mahr.com.tw has the same name server delegation as a number of other domains, such as brand-control.de, telekom-sucks.de, falch.com and two more.
mahr.com.tw has at least partial name server overlap with other domains, such as akademie-dresden.de, v-modell-xt.de, 142.5.217.in-addr.arpa and two others.
These name servers tend to appear together with the name servers secondary006.dtag.net, secondary007.dtag.net and secondary004.dtag.net.
pns.dtag.de and ns1.telekom.net both carry two IP addresses. The A records for pns.dtag.de are 194.25.0.125 and 2003:40:8000::100; the A records for ns1.telekom.net are 212.185.24.65 and 2003:180:a:1000::53.
Mail Servers
The MX records for mahr.com.tw point to two mail servers: mforward.dtag.de and mail.mahr.com.tw.
mahr.com.tw shares at least some of its mail servers with other domains — for example sanihai.com, zooundco24.de, xn--jederbeitragzhlt-7nb.de and two more.
It is common for these mail servers to co-occur with mail.sagaflor.de, mail1.nwb.de, mail2.nwb.de and mail1.merz.de as mail servers.
mforward.dtag.de directs to 194.25.242.123 and mail.mahr.com.tw directs to 193.158.246.156; each host name points to exactly one IP number.