jostos.com - robtex.com

jostos.com

DNSSEC⚠️ Not signed
NSns1055.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5237:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1055.ui-dns.com
A217.160.82.55🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1055.ui-dns.com
NSns1077.ui-dns.org
A2001:8d8:fe:53:0:d9a0:534d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1077.ui-dns.org
A217.160.83.77🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1077.ui-dns.org
NSns1106.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:516a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1106.ui-dns.biz
A217.160.81.106🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1106.ui-dns.biz
NSns1121.ui-dns.de
A2607:f1c0:fe:53:185:132:32:121🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1121.ui-dns.de
A217.160.80.121🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1121.ui-dns.de
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
SOAns1055.ui-dns.comhostmaster@1und1.com 2017-06-01 #6

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=1771291435

Same first word

jostos.com

Similar names

tjosso.eu
tjosso.net
sjoost.nl

DNS History

6 records (6 active, 0 former)

NSns1055.ui-dns.comns1077.ui-dns.orgns1106.ui-dns.bizns1121.ui-dns.deMXmx00.ionos.demx01.ionos.de
●NSns1055.ui-dns.com2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36
●NSns1077.ui-dns.org2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36
●NSns1106.ui-dns.biz2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36
●NSns1121.ui-dns.de2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36
●MXmx00.ionos.de2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36
●MXmx01.ionos.de2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-06 18:51:54
● 2026-03-22 02:52:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...-
jostos.comns1077.ui-dns.org, ns1106.ui-dns.biz, ns1121.ui-dns.de, ns1055.ui-dns.com2 records

✅ Authoritative Response

Server: 217.160.83.77

NS records: ns1077.ui-dns.org, ns1106.ui-dns.biz, ns1121.ui-dns.de, ns1055.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jostos.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1106.ui-dns.biz, ns1055.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1055.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1055.ui-dns.com, ns1055.ui-dns.com)

Analysis

Name Servers

jostos.com is delegated to four name servers: ns1106.ui-dns.biz, ns1055.ui-dns.com, ns1121.ui-dns.de and ns1077.ui-dns.org.

jostos.com shares some name servers with other domains, for example xn--meyer-gebudeenergieberatung-jkc.de, fcn-bauunternehmen.de, rocket-summer.com, autohaus-wahl.de and sdwindows.org.

these name servers are often used with ns1055.ui-dns.biz, ns1055.ui-dns.de, ns1055.ui-dns.org, ns1106.ui-dns.org, ns1121.ui-dns.org, ns1106.ui-dns.com, ns1106.ui-dns.de, ns1121.ui-dns.com, ns1121.ui-dns.biz and ns1077.ui-dns.biz.

Host names with two IP numbers

Two IPs per host:

ns1106.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516a:100 and 217.160.81.106

ns1055.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5237:100 and 217.160.82.55

ns1121.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121

ns1077.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534d:100 and 217.160.83.77

Mail Servers

jostos.com is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

jostos.com shares the mail server setup with other domains, for example alexleorager.com, erntereisen-horn.de, johannesmpaul.us, hvsd.de and anliker.net.

jostos.com shares at least some mail servers with other domains, for example 32iorldbg.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67