apcert.org - robtex.com
apcert.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.148.223.38🇯🇵 IIJ-AS | ||||||
| PTR | list.apcert.org | ||||||
| NS | ns000.d-53.net ⭐ 🔒 | ||||||
| NS | ns020-m0vosl2epraad9ja.m.d-53.info 🔒 | ||||||
| A | 2001:240:bb81::28:51🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.biz | ||||||
| A | 202.32.219.51🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.biz | ||||||
| NS | ns020-m0vosl2epraad9ja.m.d-53.jp 🔒 | ||||||
| A | 2001:240:bb81::29:1111🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.org | ||||||
| A | 203.180.146.111🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.org | ||||||
| NS | ns020-m0vosl2epraad9ja.m.d-53.net 🔒 | ||||||
| A | 2001:240:bb81::29:111🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.net | ||||||
| A | 210.138.20.111🇯🇵 IIJ-AS | ||||||
| PTR | s020.d-53.net | ||||||
| MX | list.apcert.org ⭐ | ||||||
| A | 210.148.223.38🇯🇵 IIJ-AS | ||||||
| PTR | list.apcert.org | ||||||
| MX | mx11.apcert.org(20) | ||||||
| A | 54.249.119.91🇯🇵 Amazon | ||||||
| PTR | mx11.apcert.org | ||||||
| TXT | khSCmImS4wKOzzQAUcTK2IEI73XyeJ | ||||||
| TXT | u1x44Mfaszb97myjsLUmYibOtfaeEU | ||||||
| TXT | v=spf1 +a:list.apcert.org +a:mx01.jpcert.or.jp +a:mx02.jpcert.or.jp +a:mx11.a... | ||||||
| TXT | 6hIfOKlJqPqgm7CpRA1p8A2rifYtjj | ||||||
| SOA | ns000.d-53.netdns-managers@iij.ad.jp serial=296 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736 | ||||||
Up
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSdns-b.iij.ad.jp2016-11-26 → 2018-07-29 · 5 obs
● 2016-11-26 00:59:44
● 2018-07-29 04:51:24
○ 2026-02-22 06:48:56
○ 2026-02-22 06:49:04
○NSdns-c.iij.ad.jp2016-11-26 → 2018-07-29 · 5 obs
● 2016-11-26 00:59:44
● 2018-07-29 04:51:24
○ 2026-02-22 06:48:56
○ 2026-02-22 06:49:04
○NSns.jpcert.or.jp2015-06-12 → 2016-07-20 · 4 obs
● 2016-07-20 22:35:56
○ 2016-11-26 00:59:44
○ 2026-02-22 06:49:04
●NSns000.d-53.net2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:48:56
● 2026-02-22 06:49:04
●NSns020-m0vosl2epraad9ja.m.d-53.info2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:48:56
● 2026-02-22 06:49:04
●NSns020-m0vosl2epraad9ja.m.d-53.jp2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:48:56
● 2026-02-22 06:49:04
●NSns020-m0vosl2epraad9ja.m.d-53.net2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:48:56
● 2026-02-22 06:49:04
○NSns1.uq.edu.au2015-06-12 → 2016-07-20 · 4 obs
● 2016-07-20 22:35:56
○ 2016-11-26 00:59:44
○ 2026-02-22 06:49:04
○NSns2.uq.edu.au2015-06-12 → 2016-07-20 · 4 obs
● 2016-07-20 22:35:56
○ 2016-11-26 00:59:44
○ 2026-02-22 06:49:04
○NSns3.uq.edu.au2015-06-12 → 2016-07-20 · 4 obs
● 2016-07-20 22:35:56
○ 2016-11-26 00:59:44
○ 2026-02-22 06:49:04
●MXlist.apcert.org2015-06-12 → 2026-02-22 · 2 obs
● 2026-02-22 06:49:04
●MXmx11.apcert.org2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:48:56
● 2026-02-22 06:49:04
●A210.148.223.382015-06-12 → 2026-02-22 · 2 obs
● 2026-02-22 06:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| apcert.org | ns020-m0vosl2epraad9ja.m.d-53.net, ns020-m0vosl2epraad9ja.m.d-53.info, ns020-m0vosl2epraad9ja.m.d-53.jp | - |
✅ Authoritative Response
Server: 203.180.146.111
NS records: ns020-m0vosl2epraad9ja.m.d-53.net, ns020-m0vosl2epraad9ja.m.d-53.info, ns020-m0vosl2epraad9ja.m.d-53.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apcert.org (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.148.223.38 |
| NS | 3 | ns020-m0vosl2epraad9ja.m.d-53.net, ns020-m0vosl2epraad9ja.m.d-53.info... |
| MX | 2 | list.apcert.org (pri: 10), mx11.apcert.org (pri: 20) |
| TXT | 4 | u1x44Mfaszb97myjsLUmYibOtfaeEU, v=spf1 +a:list.apcert.org +a:mx01.jpcert... |
| SOA | 1 | ns000.d-53.net dns-managers.iij.ad.jp |
AI analysis
apcert.org is a parent of list.apcert.org and mx11.apcert.org.
apcert.org points to IP number: 210.148.223.38.
Other host names, for instance list.apcert.org share IP numbers with apcert.org.
apcert.org is delegated to four name servers: ns000.d-53.net, ns020-m0vosl2epraad9ja.m.d-53.info, ns020-m0vosl2epraad9ja.m.d-53.jp and ns020-m0vosl2epraad9ja.m.d-53.net.
apcert.org at least partially shares name servers with other domains, for instance toyo-logistics.co.jp, macnica.co.jp, 131.232.202.in-addr.arpa, shiseido.ca and hirose-financial.com.
These name servers are commonly used with dns-b.iij.ad.jp, dns-c.iij.ad.jp, rev.iij-dns.jp, rev.iij-dns.net, ns.iij-dns.biz, ns.iij-dns.jp, ns.iij-dns.net, ns01.iij-dns.jp and ns00.iij-dns.net.
Host ns020-m0vosl2epraad9ja.m.d-53.info points to 2001:240:bb81::28:51 and 202.32.219.51; Host ns020-m0vosl2epraad9ja.m.d-53.jp points to 2001:240:bb81::29:1111 and 203.180.146.111; Host ns020-m0vosl2epraad9ja.m.d-53.net points to 2001:240:bb81::29:111 and 210.138.20.111.
apcert.org is handled by two mail servers: list.apcert.org and mx11.apcert.org.
Host names with a single IP:
list.apcert.org points to 210.148.223.38.
mx11.apcert.org points to 54.249.119.91.