appliedopt.com - dns.ninja

appliedopt.com

DNSSEC⚠️ Not signed
A163.43.102.85🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3875.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
MXappliedopt.com ⭐
A163.43.102.85🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3875.sakura.ne.jp
TXTv=spf1 a:www3875.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2018-11-19 #11

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=1785961104

MX for

appliedopt.com

Same first word

appliedopt.com

Similar names

appleidtop.ir

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns.jnetstation.comns1.jnetstation.comMXappliedopt.comavgate.jnetstation.comA163.43.102.85210.129.90.47219.94.129.101
○NSdns.jnetstation.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:05:28
○ 2015-11-21 10:21:10
○ 2026-08-05 20:20:08
●NSmaster.dns.ne.jp2015-11-21 → 2026-08-05 · 3 obs
○ 2015-08-04 13:05:28
● 2015-11-21 10:21:10
● 2026-08-05 20:20:08
●NSns1.dns.ne.jp2015-11-21 → 2026-08-05 · 3 obs
○ 2015-08-04 13:05:28
● 2015-11-21 10:21:10
● 2026-08-05 20:20:08
○NSns1.jnetstation.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:05:28
○ 2015-11-21 10:21:10
○ 2026-08-05 20:20:08
●NSns2.dns.ne.jp2015-11-21 → 2026-08-05 · 3 obs
○ 2015-08-04 13:05:28
● 2015-11-21 10:21:10
● 2026-08-05 20:20:08
●MXappliedopt.com2015-11-21 → 2026-08-05 · 3 obs
○ 2015-08-04 13:05:28
● 2015-11-21 10:21:10
● 2026-08-05 20:20:08
○MXavgate.jnetstation.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:05:28
○ 2015-11-21 10:21:10
○ 2026-08-05 20:20:08
●A163.43.102.852026-03-08 → 2026-08-05 · 3 obs
○ 2017-03-23 21:26:16
● 2026-03-08 13:08:42
● 2026-08-05 20:20:08
○A210.129.90.472015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 13:05:28
○ 2015-11-21 10:21:10
○ 2026-08-05 20:20:08
○A219.94.129.1012015-11-21 → 2017-03-23 · 5 obs
○ 2015-08-04 13:05:28
● 2015-11-21 10:21:10
● 2017-03-23 21:26:16
○ 2026-03-08 13:08:42
○ 2026-08-05 20:20:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
appliedopt.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 appliedopt.com (unsigned zone)

⏱️ Timing

Total: 2379ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.102.85
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1appliedopt.com (pri: 10)
TXT1v=spf1 a:www3875.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

appliedopt.com handles its own mail, functioning as its own mail server.

IP Addresses

appliedopt.com resolves to just one IP address, 163.43.102.85.

Two other host names, along with nagao-nougeka.jp, raise-re.com and yufuin.gr.jp, also share IP numbers with appliedopt.com.

Name Servers

Three name servers are authoritative for appliedopt.com: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between appliedopt.com and other domains — embed-ai.com, toshii.jp, justeed.com and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

appliedopt.com is served by just one mail server: appliedopt.com.

There is one IP number for appliedopt.com: 163.43.102.85.