`sdrive.cz`

DNSSEC	🔒 Signed (DS record present)
A	194.145.183.93^{🇨🇿 MASTER-AS194.145.180.0/22 CZ-MASTER-2014051902}
		PTR	`194-145-183-93.static.masterinter.net`
NS	`ns2.gransy.com` ⭐
		A	2001:19f0:6801:474:5400:1ff:fec5:8efb^{🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix}
		A	2001:19f0:7401:81e0:5400:1ff:fec5:8ef6^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
		A	95.179.192.121^{🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix}
			PTR	`95.179.192.121.vultrusercontent.com`
		A	217.16.185.221^{🇨🇿 VSHOSTING217.16.176.0/20 III.}
			PTR	`ns2.gransy.com`
		A	217.69.4.49^{🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix}
			PTR	`217.69.4.49.vultrusercontent.com`
NS	`ns.gransy.com`
		A	2001:19f0:5001:1caf:5400:1ff:fec5:8d50^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
		A	45.76.90.43^{🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix}
			PTR	`45.76.90.43.vultrusercontent.com`
		A	77.78.104.149^{🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT}
			PTR	`ns.gransy.com`
		A	95.179.136.180^{🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix}
			PTR	`95.179.136.180.vultrusercontent.com`
NS	`ns3.gransy.com`
		A	2a02:750:7::2e7^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-7--2e7-static.glesys.net`
		A	2a02:750:8::32^{🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB}
			PTR	`2a02-750-8--32-static.glesys.net`
		A	46.21.100.103^{🇳🇱 GLESYS46.21.100.0/24 GleSYS AB}
			PTR	`46-21-100-103-static.glesys.net`
		A	77.78.126.35^{🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT}
		A	109.74.7.71^{🇸🇪 GLESYS109.74.0.0/20}
			PTR	`109-74-7-71-static.glesys.net`
NS	`ns4.gransy.com`
		A	2001:19f0:5401:69b:5400:1ff:fec5:8f3f^{🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix}
		A	2a00:1a28:2010:1::89^{🇳🇴 GLESYS2a00:1a28::/32 Portlane Network}
			PTR	`2a00-1a28-2010-1--89-static.glesys.net`
		A	66.42.94.136^{🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix}
			PTR	`66.42.94.136.vultrusercontent.com`
		A	80.67.7.209^{🇳🇴 GLESYS80.67.0.0/20 Glesys Network}
			PTR	`80-67-7-209-static.glesys.net`
NS	`ns5.gransy.com`
		A	2a02:750:5::538^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-5--538-static.glesys.net`
		A	31.192.227.223^{🇸🇪 GLESYS31.192.224.0/21}
			PTR	`31-192-227-223-static.glesys.net`
TXT	`v=spf1 mx a a:mail3.ewebovky.cz -all`
SOA	`ns.gransy.com`root@gransy.com serial=2783504917

`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=1785424639

Same first word

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sdrive.online

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sdrive.sk

sdrive.es

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DNS History

11 records (6 active, 5 former)

○NSns.forpsi.cz2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 12:36:22
● 2016-05-04 08:16:32
○ 2026-06-13 08:00:30
○ 2026-07-30 15:59:14

○NSns.forpsi.it2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 12:36:22
● 2016-05-04 08:16:32
○ 2026-06-13 08:00:30
○ 2026-07-30 15:59:14

○NSns.forpsi.net2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 12:36:22
● 2016-05-04 08:16:32
○ 2026-06-13 08:00:30
○ 2026-07-30 15:59:14

●NSns.gransy.com2026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

●NSns2.gransy.com2026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

●NSns3.gransy.com2026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

●NSns4.gransy.com2026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

●NSns5.gransy.com2026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

○MXc186076914de4a8ef459e001047b91.pamx1.hotmail.com2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 12:36:22
● 2016-05-04 08:16:32
○ 2026-06-13 08:00:30
○ 2026-07-30 15:59:14

●A194.145.183.932026-06-13 → 2026-07-30 · 3 obs

○ 2016-05-04 08:16:32
● 2026-06-13 08:00:30
● 2026-07-30 15:59:14

○A37.205.9.2532015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 12:36:22
● 2016-05-04 08:16:32
○ 2026-06-13 08:00:30
○ 2026-07-30 15:59:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
sdrive.cz	ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...	-

✅ Authoritative Response

Server:95.179.136.180

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: 1242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.145.183.93`
NS	5	`ns.gransy.com, ns2.gransy.com...`
TXT	1	`v=spf1 mx a a:mail3.ewebovky.cz -all`
SOA	1	`ns.gransy.com root.gransy.com`

Analysis

IP Addresses

sdrive.cz resolves to just one IP address, 194.145.183.93.

Two other host names, along with xcmg.cz, 194-145-183-93.static.masterinter.net and sbdkolin.cz, also share IP numbers with sdrive.cz.

Name Servers

sdrive.cz delegates to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

There is at least partial name server overlap between sdrive.cz and other domains — digiexpert.cz, letadla.sk, greendesign.cz and two more among them.

The name servers ns5.gransy.com, ns.gransy.com, ns.internetserver.cz and two others are commonly seen in use alongside these name servers.

Host names directing to five IP addresses:

ns2.gransy.com has four IP addresses — 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com has four IP addresses — 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.

Host names that resolve to four IP numbers:

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

ns.gransy.com resolves to four IP addresses — 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.

Host names that have two IP addresses:

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