ohnheiser.cz - robtex.com

ohnheiser.cz

DNSSEC🔒 Signed (DS record present)
A46.149.118.139🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o.
PTRsnat1-139.alfservis.cz
NSns2.gransy.com ⭐
A2001:19f0:6801:474:5400:1ff:fec5:8efb🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221🇨🇿 VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns.gransy.com
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns3.gransy.com
A2a02:750:7::2e7🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103🇳🇱 GLESYS46.21.100.0/24 GleSYS AB
PTR46-21-100-103-static.glesys.net
A77.78.126.35🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT
A109.74.7.71🇸🇪 GLESYS109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com
A2001:19f0:5401:69b:5400:1ff:fec5:8f3f🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix
A2a00:1a28:2010:1::89🇳🇴 GLESYS2a00:1a28::/32 Portlane Network
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209🇳🇴 GLESYS80.67.0.0/20 Portlane Network
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com
A2a02:750:5::538🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223🇸🇪 GLESYS31.192.224.0/21
PTR31-192-227-223-static.glesys.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A142.251.2.27🇺🇸 Google142.251.2.0/24
PTRdl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
SOAns.gransy.comroot@gransy.com serial=2753298476

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1774790236

Same first word

ohnheiser.cz
ohnheiser.at
ohnheiser.eu

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA46.149.118.13978.102.80.12981.19.5.18189.102.21.96
●NSns.gransy.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●NSns2.gransy.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●NSns3.gransy.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●NSns4.gransy.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●NSns5.gransy.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXalt1.aspmx.l.google.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXalt2.aspmx.l.google.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXaspmx.l.google.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXaspmx2.googlemail.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXaspmx3.googlemail.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXaspmx4.googlemail.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●MXaspmx5.googlemail.com2015-06-04 → 2026-03-29 · 2 obs
● 2015-06-04 02:56:54
● 2026-03-29 13:35:18
●A46.149.118.1392026-03-29 → 2026-03-29 · 2 obs
○ 2017-12-02 19:12:32
● 2026-03-29 13:35:18
○A78.102.80.1292017-12-02 → 2017-12-02 · 3 obs
○ 2016-10-17 21:26:32
● 2017-12-02 19:12:32
○ 2026-03-29 13:35:18
○A81.19.5.1812015-06-04 → 2016-04-17 · 4 obs
● 2015-06-04 02:56:54
● 2016-04-17 11:03:44
○ 2016-10-17 21:26:32
○ 2026-03-29 13:35:18
○A89.102.21.962016-10-17 → 2016-10-17 · 4 obs
○ 2016-04-17 11:03:44
● 2016-10-17 21:26:32
○ 2017-12-02 19:12:32
○ 2026-03-29 13:35:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ohnheiser.czns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...-

✅ Authoritative Response

Server:46.21.100.103

NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2840ms | Queries: -

📄 Records

TypeCountSample Data
A146.149.118.139
NS5ns2.gransy.com, ns.gransy.com...
MX7ASPMX2.GOOGLEMAIL.COM (pri: 30), ASPMX.L.GOOGLE.COM (pri: 10)...
SOA1ns.gransy.com root.gransy.com

Analysis

IP Addresses

ohnheiser.cz points to a single IP number: 46.149.118.139.

Other host names such as vozenilkova.cz and snat1-139.alfservis.cz share IP numbers with ohnheiser.cz.

Name Servers

ohnheiser.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.

ohnheiser.cz at least partially shares name servers with other domains, for instance trckovi.com, pizza-taxi.cz, kajot.ro, bien.cz and reknidrogamne.cz.

Host names with five IP numbers:

ns2.gransy.com points to: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49.

ns3.gransy.com points to: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71.

Host names with four IP numbers:

ns4.gransy.com points to: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209.

ns.gransy.com points to: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180.

Host names with two IP numbers:

ns5.gransy.com points to: 2a02:750:5::538 and 31.192.227.223.

Mail Servers

ohnheiser.cz is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ohnheiser.cz shares mail servers with other domains at least in part, for instance ns500699.ns500699.ns500693.ns500699.ns500734.ns500699.ns500699.ns500588.ns500683.ns500588.ns500588.ns500588.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500758.ns500759.ns500698.ns500758.ns500736.ns500736.ns500735.ns500735.ns500735.ns500576.ns500698.ns500698.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com, ns500699.ns500699.ns500699.ns500699.ns500734.ns500734.ns500699.ns500699.ns500588.ns500683.ns500588.ns500588.ns500632.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500731.ns500754.ns500671.ns500754.ns500731.ns500704.ns500705.ns500704.ns500671.ns500705.ns500688.ns500671.ns500666.tenderladiesbz.com and ns500754.ns500731.ns500731.ns500742.ns500671.ns500704.ns500705.ns500688.ns500649.ns500291.ns500291.ns500131.lustychickser.com.

these mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:4025:402::1a and 142.250.102.26.

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26.

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.251.2.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.