`sergekarpenko.com`

DNSSEC	⚠️ Not signed
A	64.99.64.37^{🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co}
		PTR	`osrs.systemdns.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1773065242

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776040182

Same first word

sergekarpenko.com

DNS History

9 records (4 active, 5 former)

●NSns1.systemdns.com2026-02-16 → 2026-04-13 · 3 obs

○ 2018-11-23 16:54:02
● 2026-02-16 02:20:52
● 2026-04-13 00:44:22

●NSns2.systemdns.com2026-02-16 → 2026-04-13 · 3 obs

○ 2018-11-23 16:54:02
● 2026-02-16 02:20:52
● 2026-04-13 00:44:22

●NSns3.systemdns.com2026-02-16 → 2026-04-13 · 3 obs

○ 2018-11-23 16:54:02
● 2026-02-16 02:20:52
● 2026-04-13 00:44:22

○NSns8129.hostgator.com2017-01-11 → 2018-11-23 · 4 obs

● 2017-01-11 03:32:44
● 2018-11-23 16:54:02
○ 2026-02-16 02:20:52
○ 2026-04-13 00:44:22

○NSns8130.hostgator.com2017-01-11 → 2018-11-23 · 4 obs

● 2017-01-11 03:32:44
● 2018-11-23 16:54:02
○ 2026-02-16 02:20:52
○ 2026-04-13 00:44:22

○MXmail.sergekarpenko.com2017-01-11 → 2026-02-16 · 3 obs

● 2017-01-11 03:32:44
● 2026-02-16 02:20:52
○ 2026-04-13 00:44:22

○A192.185.0.2182015-06-20 → 2015-11-10 · 4 obs

● 2015-06-20 11:18:14
● 2015-11-10 10:07:28
○ 2016-01-29 03:34:10
○ 2026-04-13 00:44:22

○A192.185.4.762016-01-29 → 2016-04-18 · 5 obs

○ 2015-11-10 10:07:28
● 2016-01-29 03:34:10
● 2016-04-18 08:57:10
○ 2017-01-11 03:32:44
○ 2026-04-13 00:44:22

●A64.99.64.372026-02-16 → 2026-04-13 · 3 obs

○ 2017-01-11 03:32:44
● 2026-02-16 02:20:52
● 2026-04-13 00:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
sergekarpenko.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sergekarpenko.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.99.64.37`
NS	3	`ns1.systemdns.com, ns3.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

sergekarpenko.com points to a single IP: 64.99.64.37.

Other host names, for instance unlrp.co.nz, sgncreative.com, meecco.com, violetsun.com and 2irp.com share IP numbers with sergekarpenko.com.

Name Servers

sergekarpenko.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

sergekarpenko.com at least partially shares its name servers with other domains, for instance sewellbuickgmc-dallas.com, advanced-plastic-technology.co.uk, waystobe.net, railwayproductions.com and irisesmee.com.

Host names with two IP numbers:

ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

sergekarpenko.com - robtex.com