to-developer.com - robtex.com

to-developer.com

DNSSEC⚠️ Not signed
A182.48.49.209🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2269.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXto-developer.com ⭐
A182.48.49.209🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2269.sakura.ne.jp
TXTv=spf1 a:www2269.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2016-05-08 #17

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774744977

MX for

to-developer.com

Same first word

to-developer.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdndns01.datajapan.ne.jpdndns02.datajapan.ne.jpMXto-developer.commail.to-developer.commail2.to-developer.comA182.48.49.209202.143.64.115
○NSdndns01.datajapan.ne.jp2015-05-20 → 2016-04-05 · 4 obs
● 2015-05-20 08:59:48
● 2016-04-05 09:02:10
○ 2016-08-04 23:42:12
○ 2026-03-29 01:12:52
○NSdndns02.datajapan.ne.jp2015-05-20 → 2016-04-05 · 4 obs
● 2015-05-20 08:59:48
● 2016-04-05 09:02:10
○ 2016-08-04 23:42:12
○ 2026-03-29 01:12:52
●NSmaster.dns.ne.jp2016-08-04 → 2026-03-29 · 3 obs
○ 2016-04-05 09:02:10
● 2016-08-04 23:42:12
● 2026-03-29 01:12:52
●NSns1.dns.ne.jp2016-08-04 → 2026-03-29 · 3 obs
○ 2016-04-05 09:02:10
● 2016-08-04 23:42:12
● 2026-03-29 01:12:52
●NSns2.dns.ne.jp2016-08-04 → 2026-03-29 · 3 obs
○ 2016-04-05 09:02:10
● 2016-08-04 23:42:12
● 2026-03-29 01:12:52
○MXmail.to-developer.com2015-05-20 → 2016-04-05 · 4 obs
● 2015-05-20 08:59:48
● 2016-04-05 09:02:10
○ 2016-08-04 23:42:12
○ 2026-03-29 01:12:52
○MXmail2.to-developer.com2015-05-20 → 2016-04-05 · 4 obs
● 2015-05-20 08:59:48
● 2016-04-05 09:02:10
○ 2016-08-04 23:42:12
○ 2026-03-29 01:12:52
●MXto-developer.com2016-08-04 → 2026-03-29 · 3 obs
○ 2016-04-05 09:02:10
● 2016-08-04 23:42:12
● 2026-03-29 01:12:52
●A182.48.49.2092016-08-04 → 2026-03-29 · 3 obs
○ 2016-04-05 09:02:10
● 2016-08-04 23:42:12
● 2026-03-29 01:12:52
○A202.143.64.1152015-05-20 → 2016-04-05 · 4 obs
● 2015-05-20 08:59:48
● 2016-04-05 09:02:10
○ 2016-08-04 23:42:12
○ 2026-03-29 01:12:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
to-developer.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for to-developer.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

TypeCountSample Data
A1182.48.49.209
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1to-developer.com (pri: 10)
TXT1v=spf1 a:www2269.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

For to-developer.com, the mail server is to-developer.com.

IP Addresses

to-developer.com resolves to one IP number: 182.48.49.209.

other host names including er-heat.com, a-support.jp, armsnet.co.jp, motobu.or.jp and www2269.sakura.ne.jp share IP numbers with to-developer.com.

Name Servers

to-developer.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

to-developer.com at least partially shares name servers with other domains, for instance bitbrain04.sakura.ne.jp, prujious-recruit.sakura.ne.jp, 109.120.153.in-addr.arpa, aldebaran.co.jp and nadesiko.sakura.ne.jp.

these name servers are commonly used alongside dns.sakura.ad.jp.

Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

to-developer.com is served by a single mail server, to-developer.com.

to-developer.com resolves to IP 182.48.49.209.