`seedsofchange.cz`

DNSSEC	⚠️ Not signed
A	3.227.43.107^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-227-43-107.compute-1.amazonaws.com`
A	52.200.28.71^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
NS	`ns-821.awsdns-38.net` ⭐
		A	2600:9000:5303:3500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-821.awsdns-38.net`
		A	205.251.195.53^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-821.awsdns-38.net`
NS	`ns-1475.awsdns-56.org`
		A	2600:9000:5305:c300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1475.awsdns-56.org`
		A	205.251.197.195^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1475.awsdns-56.org`
NS	`ns-1738.awsdns-25.co.uk`
		A	2600:9000:5306:ca00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1738.awsdns-25.co.uk`
		A	205.251.198.202^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1738.awsdns-25.co.uk`
NS	`ns-505.awsdns-63.com`
		A	2600:9000:5301:f900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-505.awsdns-63.com`
		A	205.251.193.249^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-505.awsdns-63.com`
TXT	`v=spf1 include:spf.mars-inc.com -all`
SOA	`ns-821.awsdns-38.net`gisec@masterfoods.com serial=1

`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=1778336236

Same first word

DNS History

18 records (6 active, 12 former)

○NSiswfw1.eu.effem.com2015-07-18 → 2018-09-08 · 4 obs

● 2015-07-18 05:34:46
● 2018-09-08 13:46:02
○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

○NSmgfire.effem.com2015-07-18 → 2018-09-08 · 4 obs

● 2015-07-18 05:34:46
● 2018-09-08 13:46:02
○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

●NSns-1475.awsdns-56.org2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
● 2026-05-09 14:33:00

●NSns-1738.awsdns-25.co.uk2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
● 2026-05-09 14:33:00

●NSns-505.awsdns-63.com2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
● 2026-05-09 14:33:00

●NSns-821.awsdns-38.net2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
● 2026-05-09 14:33:00

○NStierra.ap.effem.com2015-07-18 → 2018-09-08 · 4 obs

● 2015-07-18 05:34:46
● 2018-09-08 13:46:02
○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

○A209.143.251.42015-07-18 → 2018-09-08 · 4 obs

● 2015-07-18 05:34:46
● 2018-09-08 13:46:02
○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

○A3.212.79.1532026-02-24 → 2026-05-09 · 2 obs

○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

○A3.217.17.1182026-02-24 → 2026-02-24 · 4 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
○ 2026-02-27 07:43:42
○ 2026-05-09 14:33:00

○A3.224.254.822026-04-27 → 2026-04-27 · 4 obs

○ 2026-02-27 07:43:42
● 2026-04-27 17:51:24
○ 2026-05-09 11:45:32
○ 2026-05-09 14:33:00

●A3.227.43.1072026-05-09 → 2026-05-09 · 3 obs

○ 2026-04-27 17:51:24
● 2026-05-09 11:45:32
● 2026-05-09 14:33:00

○A34.198.11.2182026-04-27 → 2026-04-27 · 4 obs

○ 2026-02-27 07:43:42
● 2026-04-27 17:51:24
○ 2026-05-09 11:45:32
○ 2026-05-09 14:33:00

○A44.218.84.732026-02-24 → 2026-02-24 · 4 obs

○ 2018-09-08 13:46:02
● 2026-02-24 13:07:42
○ 2026-02-27 07:43:42
○ 2026-05-09 14:33:00

○A50.16.128.1042026-02-24 → 2026-05-09 · 2 obs

○ 2026-02-24 13:07:42
○ 2026-05-09 14:33:00

●A52.200.28.712026-05-09 → 2026-05-09 · 3 obs

○ 2026-04-27 17:51:24
● 2026-05-09 11:45:32
● 2026-05-09 14:33:00

○A52.21.65.362026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-24 13:07:42
● 2026-02-27 07:43:42
○ 2026-04-27 17:51:24
○ 2026-05-09 14:33:00

○A98.88.195.1052026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-24 13:07:42
● 2026-02-27 07:43:42
○ 2026-04-27 17:51:24
○ 2026-05-09 14:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
seedsofchange.cz	ns-505.awsdns-63.com, ns-821.awsdns-38.net, ns-1475.awsdns-56.org, ns-1738.awsdns-25.co.uk	-

✅ Authoritative Response

Server:205.251.193.249

NS records: ns-505.awsdns-63.com, ns-821.awsdns-38.net, ns-1475.awsdns-56.org, ns-1738.awsdns-25.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seedsofchange.cz (unsigned zone)

⏱️ Timing

Total: 1100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.200.28.71, 3.227.43.107`
NS	4	`ns-1475.awsdns-56.org, ns-1738.awsdns-25.co.uk...`
TXT	1	`v=spf1 include:spf.mars-inc.com -all`
SOA	1	`ns-821.awsdns-38.net gisec.masterfoods.c`

Analysis

IP Addresses

seedsofchange.cz has two IP numbers: 3.227.43.107 and 52.200.28.71.

Other host names, for instance pedigree.no, marschocolate.com, starburst.com.om, effem.com and 100europezi.ro share IP numbers with seedsofchange.cz.

Name Servers

seedsofchange.cz delegates to four name servers: ns-505.awsdns-63.com, ns-821.awsdns-38.net, ns-1475.awsdns-56.org and ns-1738.awsdns-25.co.uk.

seedsofchange.cz at least partially shares name servers with other domains, including eunite.com, passyourtest.org, dakg68b4eb54a.cloudfront.net, melbournestudentvillage.com and billodev.net.

Host names with two IP numbers: ns-505.awsdns-63.com points to 2600:9000:5301:f900::1 and 205.251.193.249; ns-821.awsdns-38.net points to 2600:9000:5303:3500::1 and 205.251.195.53; ns-1475.awsdns-56.org points to 2600:9000:5305:c300::1 and 205.251.197.195; ns-1738.awsdns-25.co.uk points to 2600:9000:5306:ca00::1 and 205.251.198.202.

seedsofchange.cz - robtex.com