ursweiss.com - robtex.com

ursweiss.com

DNSSEC⚠️ Not signed
A2a01:4f8:c013:456f::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRplesk01.uex.ch
A138.201.187.102🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
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
NSns1.uex.ch
A2a01:4f8:c013:456f::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRplesk01.uex.ch
A138.201.187.102🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRplesk01.uex.ch
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.ursweiss.com ⭐
A2a01:4f8:c013:456f::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRplesk01.uex.ch
A138.201.187.102🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRplesk01.uex.ch
TXTv=spf1 +a +mx ip4:46.231.207.159 ip4:138.201.187.102 ip6:2a00:1128:200:1:400:...
SOAns1.first-ns.dehostmaster@whity.ch serial=1772917636

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=1778854296

Subdomains

mail.ursweiss.com

Same first word

ursweiss.ch
ursweiss.com

Similar names

swissure.net
swissure.info
swissure.org
russwise.com

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSns1.first-ns.dens1.uex.chrobotns2.second-ns.derobotns3.second-ns.comns1.icrcom.chns2.icrcom.chns2.uex.chns3.icrcom.chns3.uex.chns4.uex.chMXmail.ursweiss.commx1.spam-killer.chA138.201.187.1022a01:4f8:c013:456f::1194.209.177.302001:67c:508:1040::2012a00:1128:200:1:400:abff:fe04:6fec46.231.207.159
●NSns1.first-ns.de2026-04-08 → 2026-05-15 · 3 obs
○ 2018-01-16 00:30:36
● 2026-04-08 22:41:04
● 2026-05-15 14:30:32
○NSns1.icrcom.ch2015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
●NSns1.uex.ch2018-01-16 → 2026-05-15 · 3 obs
○ 2017-01-01 07:21:42
● 2018-01-16 00:30:36
● 2026-05-15 14:30:32
○NSns2.icrcom.ch2015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
○NSns2.uex.ch2018-01-16 → 2018-01-16 · 4 obs
○ 2017-01-01 07:21:42
● 2018-01-16 00:30:36
○ 2026-04-08 22:41:04
○ 2026-05-15 14:30:32
○NSns3.icrcom.ch2015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
○NSns3.uex.ch2026-04-08 → 2026-05-15 · 2 obs
○ 2026-04-08 22:41:04
○ 2026-05-15 14:30:32
○NSns4.uex.ch2026-04-08 → 2026-05-15 · 2 obs
○ 2026-04-08 22:41:04
○ 2026-05-15 14:30:32
●NSrobotns2.second-ns.de2026-04-08 → 2026-05-15 · 3 obs
○ 2018-01-16 00:30:36
● 2026-04-08 22:41:04
● 2026-05-15 14:30:32
●NSrobotns3.second-ns.com2026-04-08 → 2026-05-15 · 3 obs
○ 2018-01-16 00:30:36
● 2026-04-08 22:41:04
● 2026-05-15 14:30:32
●MXmail.ursweiss.com2018-01-16 → 2026-05-15 · 3 obs
○ 2017-01-01 07:21:42
● 2018-01-16 00:30:36
● 2026-05-15 14:30:32
○MXmx1.spam-killer.ch2015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
●A138.201.187.1022026-04-08 → 2026-05-15 · 3 obs
○ 2018-01-16 00:30:36
● 2026-04-08 22:41:04
● 2026-05-15 14:30:32
○A194.209.177.302015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
○A2001:67c:508:1040::2012015-06-08 → 2017-01-01 · 4 obs
● 2015-06-08 08:12:58
● 2017-01-01 07:21:42
○ 2018-01-16 00:30:36
○ 2026-05-15 14:30:32
○A2a00:1128:200:1:400:abff:fe04:6fec2018-01-16 → 2018-01-16 · 4 obs
○ 2017-01-01 07:21:42
● 2018-01-16 00:30:36
○ 2026-04-08 22:41:04
○ 2026-05-15 14:30:32
●A2a01:4f8:c013:456f::12026-04-08 → 2026-05-15 · 3 obs
○ 2018-01-16 00:30:36
● 2026-04-08 22:41:04
● 2026-05-15 14:30:32
○A46.231.207.1592018-01-16 → 2018-01-16 · 4 obs
○ 2017-01-01 07:21:42
● 2018-01-16 00:30:36
○ 2026-04-08 22:41:04
○ 2026-05-15 14:30:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
ursweiss.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com, ns1.uex.ch2 records

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ursweiss.com (unsigned zone)

⏱️ Timing

Total: 4588ms | Queries: -

📄 Records

TypeCountSample Data
A1138.201.187.102
AAAA12a01:4f8:c013:456f::1
NS4ns1.first-ns.de, ns1.uex.ch...
MX1mail.ursweiss.com (pri: 10)
TXT1v=spf1 +a +mx ip4:46.231.207.159 ip4:138
SOA1ns1.first-ns.de hostmaster.whity.ch

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of mail.ursweiss.com is ursweiss.com.

IP Addresses

ursweiss.com points to two IP numbers: 2a01:4f8:c013:456f::1 and 138.201.187.102.

Other host names, for instance mail.grinch.ch, ns3.uex.ch, uex.ch, albert-weiss.ch and nethack.ch share IP numbers with ursweiss.com.

Name Servers

ursweiss.com is delegated to four name servers: ns1.uex.ch, robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

ursweiss.com shares name servers with other domains at least partially, for instance destillen.de, rheinmagnet.de, vonjuliet.com, canvarto.at and mietwagenwiki.com.

Host names with two IP numbers:

ns1.uex.ch resolves to 2a01:4f8:c013:456f::1 and 138.201.187.102.

robotns3.second-ns.com resolves to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de resolves to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de resolves to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

The mail server for ursweiss.com is mail.ursweiss.com.

Host name mail.ursweiss.com resolves to two IPs: 2a01:4f8:c013:456f::1 and 138.201.187.102.