onprosa.com - dns.ninja

onprosa.com

DNSSEC⚠️ Not signed
A81.169.253.250🇩🇪 STRATO81.169.128.0/17 AG
PTRh314.onprosa.net
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.onprosa.com ⭐
A81.169.253.250🇩🇪 STRATO81.169.128.0/17 AG
PTRh314.onprosa.net
TXTv=spf1 +a +mx +a:h2947556.stratoserver.net -all
SOAns1.first-ns.desys-status@onprosa.cloud 2026-06-02 #1

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=1783853442

Subdomains

mail.onprosa.com

Same first word

onprosa.net
onprosa.de
onprosa.systems
onprosa.com

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DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comrz1dns.onprosa.netrz2dns.smartkern.netMXmail.onprosa.comodin.onprosa.netthorge.onprosa.netA81.169.253.250188.40.89.11
●NSns1.first-ns.de2026-02-17 → 2026-07-12 · 3 obs
○ 2017-02-03 08:08:04
● 2026-02-17 23:50:36
● 2026-07-12 11:06:32
●NSrobotns2.second-ns.de2026-02-17 → 2026-07-12 · 3 obs
○ 2017-02-03 08:08:04
● 2026-02-17 23:50:36
● 2026-07-12 11:06:32
●NSrobotns3.second-ns.com2026-02-17 → 2026-07-12 · 3 obs
○ 2017-02-03 08:08:04
● 2026-02-17 23:50:36
● 2026-07-12 11:06:32
○NSrz1dns.onprosa.net2015-05-14 → 2017-02-03 · 4 obs
● 2015-05-14 10:55:34
● 2017-02-03 08:08:04
○ 2026-02-17 23:50:36
○ 2026-07-12 11:06:32
○NSrz2dns.smartkern.net2015-05-14 → 2017-02-03 · 4 obs
● 2015-05-14 10:55:34
● 2017-02-03 08:08:04
○ 2026-02-17 23:50:36
○ 2026-07-12 11:06:32
●MXmail.onprosa.com2026-02-17 → 2026-07-12 · 3 obs
○ 2017-02-03 08:08:04
● 2026-02-17 23:50:36
● 2026-07-12 11:06:32
○MXodin.onprosa.net2015-05-14 → 2016-04-10 · 4 obs
● 2015-05-14 10:55:34
● 2016-04-10 03:51:30
○ 2017-02-03 08:08:04
○ 2026-07-12 11:06:32
○MXthorge.onprosa.net2015-05-14 → 2017-02-03 · 4 obs
● 2015-05-14 10:55:34
● 2017-02-03 08:08:04
○ 2026-02-17 23:50:36
○ 2026-07-12 11:06:32
○A188.40.89.112015-05-14 → 2017-02-03 · 4 obs
● 2015-05-14 10:55:34
● 2017-02-03 08:08:04
○ 2026-02-17 23:50:36
○ 2026-07-12 11:06:32
●A81.169.253.2502026-02-17 → 2026-07-12 · 3 obs
○ 2017-02-03 08:08:04
● 2026-02-17 23:50:36
● 2026-07-12 11:06:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
onprosa.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onprosa.com (unsigned zone)

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.253.250
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX1mail.onprosa.com (pri: 10)
TXT1v=spf1 +a +mx +a:h2947556.stratoserver.n
SOA1ns1.first-ns.de sys-status.onprosa.cloud

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

onprosa.com is a parent domain of mail.onprosa.com.

IP Addresses

onprosa.com points to a single IP number: 81.169.253.250.

h314.onprosa.net, tragetasche-guenstiger.de, mail.onprosa.com and mail.tragetasche-guenstiger.de are examples of host names that share IP numbers with onprosa.com.

Name Servers

onprosa.com carries NS records delegating to robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

onprosa.com shares at least some of its name servers with other domains, including buchstadtmerseburg.de, foresight-agency.com, bithauer.de and two others.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are three hostnames that each resolve to a pair of IP addresses: robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

onprosa.com has one mail server: mail.onprosa.com.

mail.onprosa.com carries a single IP number, which is 81.169.253.250.