`symphonystudio.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a01:28:ca:112::1:1817^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
		PTR	`aic10.vas-server.cz`
A	46.234.126.195^{🇨🇿 SuperNetwork46.234.96.0/19 s.r.o.}
NS	`ns.vas-hosting.cz` ⭐
		A	2a01:28:ca:112::1:4^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`ns.vas-hosting.cz`
		A	95.168.209.105^{🇨🇿 SuperNetwork95.168.192.0/19 s.r.o.}
NS	`ns.vas-hosting.com`
		A	2a01:4f8:c0c:1fbf::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.vas-hosting.com`
		A	78.47.104.13^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`ns.vas-hosting.com`
NS	`ns.vas-hosting.eu`
		A	2a01:430:100:57::25^{🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ}
			PTR	`ns.vas-hosting.eu`
		A	83.167.224.189^{🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5}
			PTR	`ns.vas-hosting.eu`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
TXT	`v=spf1 a mx include:_spf.hostcreators.sk -all`
SOA	`ns.vas-hosting.cz`info@vas-hosting.cz serial=2601211610

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1776998836

Subdomains

mail.symphonystudio.cz

Same first word

symphonystudio.cz

symphonystudio.com

Similar names

studiosymphony.org.uk

DNS History

17 records (6 active, 11 former)

●NSns.vas-hosting.com2026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

●NSns.vas-hosting.cz2026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

●NSns.vas-hosting.eu2026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

○NSns.wedos.com2015-05-29 → 2017-06-29 · 4 obs

● 2015-05-29 23:39:00
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○NSns.wedos.cz2015-05-29 → 2017-06-29 · 4 obs

● 2015-05-29 23:39:00
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○NSns.wedos.eu2015-05-29 → 2017-06-29 · 4 obs

● 2015-05-29 23:39:00
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○NSns.wedos.net2015-05-29 → 2017-06-29 · 4 obs

● 2015-05-29 23:39:00
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○MXserver1.symphony-studio.cz2015-05-29 → 2017-06-29 · 4 obs

● 2015-05-29 23:39:00
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○MXserver4.symphony-studio.cz2015-12-22 → 2017-06-29 · 5 obs

○ 2015-05-29 23:39:00
● 2015-12-22 23:13:40
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

●MXsmtp.google.com2026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

●A2a01:28:ca:112::1:18172026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

○A2a02:2b88:2:1::4478:12015-12-22 → 2016-09-16 · 5 obs

○ 2015-10-20 05:25:52
● 2015-12-22 23:13:40
● 2016-09-16 14:11:26
○ 2017-06-29 03:04:10
○ 2026-04-24 03:01:28

○A2a02:2b88:2:1::51c1:12017-06-29 → 2017-06-29 · 4 obs

○ 2016-09-16 14:11:26
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○A31.31.72.242017-06-29 → 2017-06-29 · 4 obs

○ 2016-09-16 14:11:26
● 2017-06-29 03:04:10
○ 2026-02-26 08:37:36
○ 2026-04-24 03:01:28

○A31.31.73.1802015-05-29 → 2015-10-20 · 4 obs

● 2015-05-29 23:39:00
● 2015-10-20 05:25:52
○ 2015-12-22 23:13:40
○ 2026-04-24 03:01:28

●A46.234.126.1952026-02-26 → 2026-04-24 · 3 obs

○ 2017-06-29 03:04:10
● 2026-02-26 08:37:36
● 2026-04-24 03:01:28

○A46.28.111.2292015-12-22 → 2016-09-16 · 5 obs

○ 2015-10-20 05:25:52
● 2015-12-22 23:13:40
● 2016-09-16 14:11:26
○ 2017-06-29 03:04:10
○ 2026-04-24 03:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
symphonystudio.cz	ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com	1 record

✅ Authoritative Response

Server:78.47.104.13

NS records: ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.234.126.195`
AAAA	1	`2a01:28:ca:112::1:1817`
NS	3	`ns.vas-hosting.cz, ns.vas-hosting.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 a mx include:_spf.hostcreators.sk`
SOA	1	`ns.vas-hosting.cz info.vas-hosting.cz`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.vas-hosting.cz)

Analysis

Hierarchy

symphonystudio.cz is the parent of mail.symphonystudio.cz.

IP Addresses

The entity symphonystudio.cz points to two IP numbers: 2a01:28:ca:112::1:1817 and 46.234.126.195.

For instance, other host names datas.cz, mapemi.cz, productoo.com, jelinkova.cz and penzionarestauraceuflorianu.cz share IP numbers with symphonystudio.cz.

Name Servers

The delegation for symphonystudio.cz is handled by three name servers: ns.vas-hosting.com, ns.vas-hosting.cz and ns.vas-hosting.eu.

symphonystudio.cz shares name servers with other domains at least partially, for example cykloerben.cz, levne-palubky.cz, netrealit.cz, jasmina.cz and jtbopen.cz.

Host names with two IPs:

ns.vas-hosting.com points to 2a01:4f8:c0c:1fbf::1 and 78.47.104.13

ns.vas-hosting.cz points to 2a01:28:ca:112::1:4 and 95.168.209.105

ns.vas-hosting.eu points to 2a01:430:100:57::25 and 83.167.224.189

Mail Servers

symphonystudio.cz is handled by a single mail server, smtp.google.com.

symphonystudio.cz shares the same mail server setup as other domains, for instance aigre.it, powerpm.org, applejesus.ru, infolynx.in and sunmediagroup.net.

symphonystudio.cz shares mail servers with other domains at least partially; for instance reclaime.com, steinerhouse.org, leather-aa.com, smartgrade.co.uk and cueblue.com.

these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.251.2.26 and 142.251.2.27.

symphonystudio.cz - robtex.com