rt-develop.com.tw - dns.ninja

rt-develop.com.tw

DNSSECโš ๏ธ Not signed
NSns1.ix1000.com โญ
A219.84.160.181๐Ÿ‡น๐Ÿ‡ผ SO-NET-TW219.84.160.0/19 So-net Entertainment Taiwan Limited CO., LTD.
PTRns1.ix1000.com
NSns2.ix1000.com
A219.84.160.182๐Ÿ‡น๐Ÿ‡ผ SO-NET-TW219.84.160.0/19 So-net Entertainment Taiwan Limited CO., LTD.
PTRns2.ix1000.com
NSns3.ix1000.com
A61.56.223.220๐Ÿ‡น๐Ÿ‡ผ NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd
PTRfa223-220.asiawhere.com
NSns4.ix1000.com
A61.56.223.221๐Ÿ‡น๐Ÿ‡ผ NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd
PTRfa223-221.asiawhere.com
MXmx1.improvmx.com โญ
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7๐Ÿ‡ซ๐Ÿ‡ท Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a๐Ÿ‡ซ๐Ÿ‡ท Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25๐Ÿ‡ซ๐Ÿ‡ท Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136๐Ÿ‡ซ๐Ÿ‡ท Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160๐Ÿ‡ซ๐Ÿ‡ท Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45๐Ÿ‡ซ๐Ÿ‡ท Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com ~all
SOAns1.ix1000.comhostmaster@rt-develop.com.tw 2014-01-02 #3

com.tw

DNSSECโš ๏ธ Not signed
NSa.twnic.net.tw โญ โš ๏ธ Not in parent delegation
NSanytld.apnic.net โš ๏ธ Not in parent delegation
NSb.twnic.net.tw โš ๏ธ Not in parent delegation
NSc.twnic.net.tw โš ๏ธ Not in parent delegation
NSd.twnic.net.tw โš ๏ธ Not in parent delegation
NSe.twnic.net.tw โš ๏ธ Not in parent delegation
NSf.twnic.net.tw โš ๏ธ Not in parent delegation
NSg.twnic.net.tw โš ๏ธ Not in parent delegation
NSh.dns.tw โš ๏ธ Not in parent delegation
NSh.twnic.net.tw โš ๏ธ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006357714
WOT: SAFE (58/100)

Same first word

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSns1.ix1000.comns2.ix1000.comns3.ix1000.comns4.ix1000.comMXmx1.improvmx.com
โ—NSns1.ix1000.com2018-05-13 โ†’ 2026-06-10 ยท 2 obs
โ— 2018-05-13 00:20:26
โ— 2026-06-10 19:49:30
โ—NSns2.ix1000.com2018-05-13 โ†’ 2026-06-10 ยท 2 obs
โ— 2018-05-13 00:20:26
โ— 2026-06-10 19:49:30
โ—NSns3.ix1000.com2026-04-09 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-13 00:20:26
โ— 2026-04-09 09:04:02
โ— 2026-06-10 19:49:30
โ—NSns4.ix1000.com2026-04-09 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-13 00:20:26
โ— 2026-04-09 09:04:02
โ— 2026-06-10 19:49:30
โ—MXmx1.improvmx.com2026-04-09 โ†’ 2026-06-10 ยท 2 obs
โ— 2026-04-09 09:04:02
โ— 2026-06-10 19:49:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
twd.dns.tw, c.dns.tw, h.dns.tw, g.dns.tw...-
rt-develop.com.twns3.ix1000.com, ns4.ix1000.com, ns1.ix1000.com, ns2.ix1000.com-

โœ… Authoritative Response

Server:219.84.160.182

NS records: ns3.ix1000.com, ns4.ix1000.com, ns1.ix1000.com, ns2.ix1000.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rt-develop.com.tw (unsigned zone)

โฑ๏ธ Timing

Total: 1514ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS4ns2.ix1000.com, ns4.ix1000.com...
MX1mx1.improvmx.com (pri: 10)
TXT1v=spf1 include:spf.improvmx.com ~all
SOA1ns1.ix1000.com hostmaster.rt-develop.com

Analysis

Name Servers

rt-develop.com.tw is delegated to four name servers, ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com and ns4.ix1000.com.

rt-develop.com.tw partially shares its NS delegation with several other domains, including taiionline.com.tw, metacyberworld.com, youbike.com.tw and two others.

These name servers are regularly seen alongside ns1.wt550.com and ns2.wt550.com as name servers.

The hosts ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com and ns4.ix1000.com all resolve to exactly one IP address each: 219.84.160.181, 219.84.160.182, 61.56.223.220 and 61.56.223.221 respectively.

Mail Servers

The sole mail server for rt-develop.com.tw is mx1.improvmx.com.

Among the domains sharing a mail server setup with rt-develop.com.tw are invoiceinsure.co.uk, spotforest.com, oae.co and two others.

There is at least a partial MX overlap between rt-develop.com.tw and other domains, including hwells.com, checkcryptonews.com, otomex.com and two others.

These mail servers often co-occur with the mail servers mx2.improvmx.com.

With 6 IP addresses total, mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 others.