aatech.tw - dns.ninja

aatech.tw

DNSSEC⚠️ Not signed
A103.17.9.252πŸ‡ΉπŸ‡Ό YUANJHEN-TW103.17.8.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.
PTRs1.capable.com.tw
NSvdns2.seed.net.tw ⭐
A61.20.46.204πŸ‡ΉπŸ‡Ό FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan
PTRvdns2.seed.net.tw
NSvdns1.seed.net.tw
A61.20.46.203πŸ‡ΉπŸ‡Ό FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan
PTRvdns1.seed.net.tw
MXaatech-tw.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms40391503
TXTv=spf1 include:spf.protection.outlook.com -all
SOAvdns2.seed.net.twsysop@vdns2.seed.net.tw 2024-12-11 #49

tw

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011028340

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

20192020202120222023202420252026NSvdns1.seed.net.twvdns2.seed.net.twMXaatech-tw.mail.protection.outlook.comA103.17.9.252
●NSvdns1.seed.net.tw2018-05-15 β†’ 2026-06-29 Β· 2 obs
● 2018-05-15 12:49:06
● 2026-06-29 15:12:18
●NSvdns2.seed.net.tw2018-05-15 β†’ 2026-06-29 Β· 2 obs
● 2018-05-15 12:49:06
● 2026-06-29 15:12:18
●MXaatech-tw.mail.protection.outlook.com2018-05-15 β†’ 2026-06-29 Β· 2 obs
● 2018-05-15 12:49:06
● 2026-06-29 15:12:18
●A103.17.9.2522026-02-23 β†’ 2026-06-29 Β· 2 obs
● 2026-02-23 14:23:26
● 2026-06-29 15:12:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twb.dns.tw, e.dns.tw, f.dns.tw, a.dns.tw...-
aatech.twvdns1.seed.net.tw, vdns2.seed.net.tw-

βœ… Authoritative Response

Server:61.20.46.203

NS records: vdns1.seed.net.tw, vdns2.seed.net.tw

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aatech.tw (unsigned zone)

⏱️ Timing

Total: 3102ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.17.9.252
NS2vdns1.seed.net.tw, vdns2.seed.net.tw
MX1aatech-tw.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms40391503
SOA1vdns2.seed.net.tw sysop.vdns2.seed.net.t

Analysis

IP Addresses

aatech.tw directs to one IP number, which is 103.17.9.252.

Among the host names that share IP numbers with aatech.tw are _dc-mx.56b4ebdb7cc9.9am.biz, aluminum-extrusion.net, asahi-sg.com.tw and two others.

Name Servers

DNS delegation for aatech.tw points to two name servers: vdns1.seed.net.tw and vdns2.seed.net.tw.

aatech.tw has the same name server delegation as a number of other domains, such as honyi.tw, chunghwabook.com.tw, chsgold.com.tw and two more.

At least some of aatech.tw's name servers are shared with other domains, for example npmt.com.tw, uptel.com.tw, jin-hua.com.tw and two more.

These name servers are often deployed together with the name servers vdns3.seed.net.tw, vdns4.seed.net.tw, vdns1.digitalunited.com and vdns2.digitalunited.com.

Each of vdns1.seed.net.tw and vdns2.seed.net.tw has one IP address: vdns1.seed.net.tw uses 61.20.46.203 and vdns2.seed.net.tw uses 61.20.46.204.

Mail Servers

aatech.tw routes its mail through a single mail server, aatech-tw.mail.protection.outlook.com.

aatech-tw.mail.protection.outlook.com directs to 6 IP numbers, including 52.101.124.117, 52.101.137.0 and 52.101.157.80, along with 3 other.