jstatsoft.org - robtex.com
jstatsoft.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | fe80::21a:4aff:fe31:109c | ||||||
| A | 138.232.16.156🇦🇹 UNSPECIFIED138.232.0.0/16 UIBK | ||||||
| NS | ns81.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns82.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mxext1.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:1:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx1.mailbox.org | ||||||
| A | 80.241.60.212🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx1.mailbox.org | ||||||
| MX | mxext2.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:2:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx2.mailbox.org | ||||||
| A | 80.241.60.215🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx2.mailbox.org | ||||||
| MX | mxext3.mailbox.org(20) | ||||||
| A | 2001:67c:2050:104:0:3:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx3.mailbox.org | ||||||
| A | 80.241.60.216🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx3.mailbox.org | ||||||
| TXT | v=spf1 include:mailbox.org ~all | ||||||
| SOA | NS81.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126041603 | ||||||
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=1785720966 | ||||||
rank #3882 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #125,121
Subdomains
www.jstatsoft.org |
Same first word
jstatsoft.org |
DNS History
16 records (7 active, 9 former)
○NSdns.stat.ucla.edu2015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-02 22:31:26
○ 2026-08-03 01:52:50
○NSdns2.stat.ucla.edu2015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-02 22:31:26
○ 2026-08-03 01:52:50
○NSns1.uibk.ac.at2015-12-02 → 2026-04-14 · 5 obs
● 2015-12-02 22:31:26
● 2026-04-14 12:50:08
○ 2026-04-22 07:36:36
○ 2026-08-03 01:52:50
○NSns2.uibk.ac.at2015-12-02 → 2026-04-14 · 5 obs
● 2015-12-02 22:31:26
● 2026-04-14 12:50:08
○ 2026-04-22 07:36:36
○ 2026-08-03 01:52:50
●NSns81.worldnic.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
●NSns82.worldnic.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
○MXmx1.uibk.ac.at2026-04-14 → 2026-04-14 · 4 obs
● 2026-04-14 12:50:08
○ 2026-04-22 07:36:36
○ 2026-08-03 01:52:50
●MXmxext1.mailbox.org2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
●MXmxext2.mailbox.org2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
●MXmxext3.mailbox.org2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
○MXnospam6.ad.ucla.edu2015-07-18 → 2018-12-13 · 4 obs
● 2018-12-13 06:00:14
○ 2026-04-14 12:50:08
○ 2026-08-03 01:52:50
○MXnospam7.ad.ucla.edu2015-07-18 → 2018-12-13 · 4 obs
● 2018-12-13 06:00:14
○ 2026-04-14 12:50:08
○ 2026-08-03 01:52:50
○MXspam-nolisting.uibk.ac.at2026-04-14 → 2026-04-14 · 4 obs
● 2026-04-14 12:50:08
○ 2026-04-22 07:36:36
○ 2026-08-03 01:52:50
●A138.232.16.1562026-04-14 → 2026-08-03 · 6 obs
● 2026-04-14 12:50:08
● 2026-04-24 07:40:40
○ 2026-05-06 09:54:24
● 2026-05-20 05:44:10
● 2026-08-03 01:52:50
○A138.232.16.2292018-12-13 → 2018-12-13 · 3 obs
○ 2026-04-14 12:50:08
○ 2026-08-03 01:52:50
●Afe80::21a:4aff:fe31:109c2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 07:36:36
● 2026-08-03 01:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| jstatsoft.org | ns81.worldnic.com, ns82.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns81.worldnic.com, ns82.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jstatsoft.org (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.232.16.156 |
| AAAA | 1 | fe80::21a:4aff:fe31:109c |
| NS | 2 | ns82.worldnic.com, ns81.worldnic.com |
| MX | 3 | mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)... |
| TXT | 1 | v=spf1 include:mailbox.org ~all |
| SOA | 1 | NS81.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The domain www.jstatsoft.org falls under the parent jstatsoft.org.
IP Addresses
jstatsoft.org has two IP addresses: 138.232.16.156 and fe80::21a:4aff:fe31:109c
Other host names, among them statistik-jstat.uibk.ac.at and www.jstatsoft.org, have IP numbers in common with jstatsoft.org.
Name Servers
The NS records for jstatsoft.org delegate to ns81.worldnic.com and ns82.worldnic.com.
jstatsoft.org shares its name server setup with other domains, including williamapercy.com, rvaa.us, claryeb.net and two others.
Each of ns81.worldnic.com and ns82.worldnic.com has one IP address: ns81.worldnic.com uses 162.159.26.131 and ns82.worldnic.com uses 162.159.27.117.
Mail Servers
The MX records for jstatsoft.org list three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
jstatsoft.org shares mail servers — at least in part — with other domains, including karkar.de, kreisvolkshochschule-spn.de, mail.react-shop.com and two others.
These mail servers are frequently seen alongside the mail servers mxext4.mailbox.org.
The hostnames mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org each direct to two IP addresses — mxext1.mailbox.org to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.