jostlink.org - robtex.com

jostlink.org

DNSSEC⚠️ Not signed
A217.160.0.238🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-238.elastic-ssl.ui-r.com
NSns1020.ui-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5014:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.de
A217.160.80.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.de
NSns1020.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5114:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.biz
A217.160.81.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.biz
NSns1020.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5214:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.com
A217.160.82.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.com
NSns1020.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5314:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.org
A217.160.83.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1020.ui-dns.dehostmaster@1und1.de 2016-04-29 #5

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=1777596284

Same first word

jostlink.de
jostlink.com
jostlink.org

Similar names

jslinkto.com
ijsklont.nl
skinjolt.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.bizns1020.ui-dns.comns1020.ui-dns.dens1020.ui-dns.orgns39.1und1.dens40.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.0.238217.160.223.14482.165.52.29
●NSns1020.ui-dns.biz2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
●NSns1020.ui-dns.com2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
●NSns1020.ui-dns.de2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
●NSns1020.ui-dns.org2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
○NSns39.1und1.de2015-08-15 → 2017-03-30 · 4 obs
● 2015-08-15 09:32:42
● 2017-03-30 15:30:30
○ 2026-03-11 23:21:40
○ 2026-05-01 00:57:44
○NSns40.1und1.de2015-08-15 → 2017-03-30 · 4 obs
● 2015-08-15 09:32:42
● 2017-03-30 15:30:30
○ 2026-03-11 23:21:40
○ 2026-05-01 00:57:44
●MXmx00.ionos.de2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
○MXmx00.kundenserver.de2015-08-15 → 2017-03-30 · 4 obs
● 2015-08-15 09:32:42
● 2017-03-30 15:30:30
○ 2026-03-11 23:21:40
○ 2026-05-01 00:57:44
●MXmx01.ionos.de2026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
○MXmx01.kundenserver.de2015-08-15 → 2017-03-30 · 4 obs
● 2015-08-15 09:32:42
● 2017-03-30 15:30:30
○ 2026-03-11 23:21:40
○ 2026-05-01 00:57:44
●A217.160.0.2382026-03-11 → 2026-05-01 · 3 obs
○ 2017-03-30 15:30:30
● 2026-03-11 23:21:40
● 2026-05-01 00:57:44
○A217.160.223.1442016-07-05 → 2017-03-30 · 5 obs
○ 2016-03-06 14:22:40
● 2016-07-05 02:38:54
● 2017-03-30 15:30:30
○ 2026-03-11 23:21:40
○ 2026-05-01 00:57:44
○A82.165.52.292015-08-15 → 2016-03-06 · 4 obs
● 2015-08-15 09:32:42
● 2016-03-06 14:22:40
○ 2016-07-05 02:38:54
○ 2026-05-01 00:57:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
jostlink.orgns1020.ui-dns.biz, ns1020.ui-dns.de, ns1020.ui-dns.com, ns1020.ui-dns.org2 records

✅ Authoritative Response

Server:217.160.83.20

NS records: ns1020.ui-dns.biz, ns1020.ui-dns.de, ns1020.ui-dns.com, ns1020.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jostlink.org (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.238
NS4ns1020.ui-dns.com, ns1020.ui-dns.de...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1020.ui-dns.de hostmaster.1und1.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1020.ui-dns.org, ns1020.ui-dns.org)

Analysis

IP Addresses

jostlink.org resolves to a single IP: 217.160.0.238.

Other host names, for instance xn--mhltalapotheke-gsb.de, invew.net, aquarell-fiedler.de, stannard.eu and a-slice.com share IP numbers with jostlink.org.

Name Servers

jostlink.org is delegated to four name servers: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org.

jostlink.org shares some name servers with other domains, for example zambians.com, graf-architekten.com, mowlem.org, lamping.de and markafree.com.

These name servers are commonly used with the name servers ns1063.ui-dns.com, ns1040.ui-dns.biz, ns1045.ui-dns.de, ns1102.ui-dns.com, ns1056.ui-dns.de and ns1017.ui-dns.org.

Host names with two IP numbers

Two IPs per host:

ns1020.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5114:100 and 217.160.81.20

ns1020.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5214:100 and 217.160.82.20

ns1020.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5014:100 and 217.160.80.20

ns1020.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5314:100 and 217.160.83.20

Mail Servers

jostlink.org is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

jostlink.org shares the mail server setup with other domains, for example ibc-online.at, ch-birte.de, jobs-in-schwaben.de, struve-online.de and drei-offenbarungen.net.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67