ipl-lab.org - robtex.com

ipl-lab.org

DNSSEC⚠️ Not signed
A131.206.185.19🇯🇵 SINET-AS131.206.0.0/16 Kyushu Institute of Technology
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
MXma.ipl-lab.org ⭐
A131.206.185.19🇯🇵 SINET-AS131.206.0.0/16 Kyushu Institute of Technology
MXipl-lab.org(50)
A131.206.185.19🇯🇵 SINET-AS131.206.0.0/16 Kyushu Institute of Technology
SOAmaster.dns.ne.jptech@sakura.ad.jp 2021-01-17 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777548600

MX for

ipl-lab.org

Subdomains

ma.ipl-lab.org

Same first word

ipl-lab.org

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXipl-lab.orgma.ipl-lab.orgA131.206.185.19131.206.187.30
●NSmaster.dns.ne.jp2015-07-14 → 2026-04-30 · 2 obs
● 2015-07-14 01:06:14
● 2026-04-30 12:01:12
●NSns1.dns.ne.jp2015-07-14 → 2026-04-30 · 2 obs
● 2015-07-14 01:06:14
● 2026-04-30 12:01:12
●NSns2.dns.ne.jp2015-07-14 → 2026-04-30 · 2 obs
● 2015-07-14 01:06:14
● 2026-04-30 12:01:12
●MXipl-lab.org2015-07-14 → 2026-04-30 · 2 obs
● 2015-07-14 01:06:14
● 2026-04-30 12:01:12
●MXma.ipl-lab.org2015-07-14 → 2026-04-30 · 2 obs
● 2015-07-14 01:06:14
● 2026-04-30 12:01:12
●A131.206.185.192016-02-06 → 2026-04-30 · 3 obs
○ 2015-11-14 05:53:24
● 2016-02-06 20:32:28
● 2026-04-30 12:01:12
○A131.206.187.302015-07-14 → 2015-11-14 · 4 obs
● 2015-07-14 01:06:14
● 2015-11-14 05:53:24
○ 2016-02-06 20:32:28
○ 2026-04-30 12:01:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ipl-lab.orgns1.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 ipl-lab.org (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

TypeCountSample Data
A1131.206.185.19
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX2ma.ipl-lab.org (pri: 10), ipl-lab.org (pri: 50)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

The parent of ma.ipl-lab.org is ipl-lab.org.

Mail Server Role

ipl-lab.org serves as the mail server for ipl-lab.org.

ma.ipl-lab.org commonly serves as a mail server along with ipl-lab.org.

IP Addresses

ipl-lab.org points to an IP address: 131.206.185.19.

Other host names, for instance ma.ipl-lab.org, share IP numbers with ipl-lab.org.

Name Servers

ipl-lab.org is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ipl-lab.org at least partially shares name servers with other domains, for instance nekojam.net, icba-kenjitouroku.jp, shinwakon.jp, rai4.jp and saigosun.com.

Host names with one IP:

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

Two mail servers handle ipl-lab.org: ipl-lab.org and ma.ipl-lab.org.

Host names with a single IP

ipl-lab.org points to 131.206.185.19

ma.ipl-lab.org points to 131.206.185.19

Host names that point to 131.206.185.19: ipl-lab.org and ma.ipl-lab.org