`shulzhenko.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9d28^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5137^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.55^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.40^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`raphaela.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raphaela.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raphaela.ns.cloudflare.com`
		A	108.162.194.192^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	162.159.38.192^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	172.64.34.192^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
MX	`_dc-mx.ff281789a1fa.shulzhenko.info` ⭐
		A	109.94.209.191^{🇪🇪 ARVID-LOGICUM109.94.209.0/24}
			PTR	`free.zbs.cloud`
TXT	`v=spf1 +a +mx +ip4:109.94.209.174 +ip4:176.118.167.232 +ip4:109.94.209.115 +i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.81.55, 172.67.157.40
		IPv6	2606:4700:3031::ac43:9d28, 2606:4700:3032::6815:5137
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2398495394

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1773555327

Subdomains

ff281789a1fa.shulzhenko.info

mail.shulzhenko.info

Same first word

shulzhenko.com

shulzhenko.info

DNS History

19 records (7 active, 12 former)

●NSajay.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
● 2026-03-23 08:35:32

○NSns1.hc.ua2015-06-12 → 2015-10-25 · 4 obs

● 2015-06-12 21:53:18
● 2015-10-25 16:20:38
○ 2016-01-25 13:12:48
○ 2026-03-23 08:35:32

○NSns1.webcraft.ua2016-01-25 → 2017-05-26 · 5 obs

○ 2015-10-25 16:20:38
● 2016-01-25 13:12:48
● 2017-05-26 06:08:04
○ 2026-02-18 09:25:44
○ 2026-03-23 08:35:32

○NSns2.hc.ua2015-06-12 → 2015-10-25 · 4 obs

● 2015-06-12 21:53:18
● 2015-10-25 16:20:38
○ 2016-01-25 13:12:48
○ 2026-03-23 08:35:32

○NSns2.webcraft.ua2016-01-25 → 2017-05-26 · 5 obs

○ 2015-10-25 16:20:38
● 2016-01-25 13:12:48
● 2017-05-26 06:08:04
○ 2026-02-18 09:25:44
○ 2026-03-23 08:35:32

○NSns3.webcraft.ua2016-01-25 → 2017-05-26 · 5 obs

○ 2015-10-25 16:20:38
● 2016-01-25 13:12:48
● 2017-05-26 06:08:04
○ 2026-02-18 09:25:44
○ 2026-03-23 08:35:32

●NSraphaela.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
● 2026-03-23 08:35:32

●MX_dc-mx.ff281789a1fa.shulzhenko.info2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
● 2026-03-23 08:35:32

○MXmail.shulzhenko.info2015-06-12 → 2017-05-26 · 4 obs

● 2015-06-12 21:53:18
● 2017-05-26 06:08:04
○ 2026-02-18 09:25:44
○ 2026-03-23 08:35:32

●A104.21.81.552026-02-18 → 2026-03-23 · 5 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
○ 2026-02-23 10:38:26
● 2026-03-09 11:18:34
● 2026-03-23 08:35:32

●A172.67.157.402026-02-18 → 2026-03-23 · 5 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
○ 2026-02-23 10:38:26
● 2026-03-09 11:18:34
● 2026-03-23 08:35:32

○A188.114.96.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 09:25:44
● 2026-02-23 10:38:26
○ 2026-03-09 11:18:34
○ 2026-03-23 08:35:32

○A188.114.97.02026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 09:25:44
● 2026-02-23 10:38:26
○ 2026-03-09 11:18:34
○ 2026-03-23 08:35:32

○A195.149.114.512017-05-26 → 2017-05-26 · 4 obs

○ 2016-06-18 06:30:22
● 2017-05-26 06:08:04
○ 2026-02-18 09:25:44
○ 2026-03-23 08:35:32

●A2606:4700:3031::ac43:9d282026-02-18 → 2026-03-23 · 5 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
○ 2026-02-23 10:38:26
● 2026-03-09 11:18:34
● 2026-03-23 08:35:32

●A2606:4700:3032::6815:51372026-02-18 → 2026-03-23 · 5 obs

○ 2017-05-26 06:08:04
● 2026-02-18 09:25:44
○ 2026-02-23 10:38:26
● 2026-03-09 11:18:34
● 2026-03-23 08:35:32

○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 09:25:44
● 2026-02-23 10:38:26
○ 2026-03-09 11:18:34
○ 2026-03-23 08:35:32

○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-18 09:25:44
● 2026-02-23 10:38:26
○ 2026-03-09 11:18:34
○ 2026-03-23 08:35:32

○A91.209.206.622015-06-12 → 2016-06-18 · 4 obs

● 2015-06-12 21:53:18
● 2016-06-18 06:30:22
○ 2017-05-26 06:08:04
○ 2026-03-23 08:35:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
shulzhenko.info	ajay.ns.cloudflare.com, raphaela.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.56

NS records: ajay.ns.cloudflare.com, raphaela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shulzhenko.info (unsigned zone)

⏱️ Timing

Total: 2604ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.40, 104.21.81.55`
AAAA	2	`2606:4700:3032::6815:5137, 2606:4700:3031::ac43:9d28`
NS	2	`ajay.ns.cloudflare.com, raphaela.ns.cloudflare.com`
MX	1	`_dc-mx.ff281789a1fa.shulzhenko.info (pri`
TXT	1	`v=spf1 +a +mx +ip4:109.94.209.174 +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

shulzhenko.info is parent of ff281789a1fa.shulzhenko.info and mail.shulzhenko.info.

IP Addresses

shulzhenko.info points to four IP numbers: 2606:4700:3031::ac43:9d28, 2606:4700:3032::6815:5137, 104.21.81.55 and 172.67.157.40.

Other host names, for instance mail.webalias.com, wpbstone.com, cfelinosbrasil.org, entityarts.net and brunyisland.net.au share IP numbers with shulzhenko.info.

Name Servers

shulzhenko.info's delegation is to two name servers ajay.ns.cloudflare.com and raphaela.ns.cloudflare.com.

shulzhenko.info shares the same name server configuration as other domains, such as dieptereiniging.com, wins-holland.nl, bomenland.nl, irepaircentre.nl and kerngroep.com.

shulzhenko.info at least partially shares its name servers with other domains, for instance hojowizuxoaservices.sbs, pe45.com, tgoffice.com, gansossalvajes.com and in39.com.

These name servers are commonly used with olivia.ns.cloudflare.com, paityn.ns.cloudflare.com and ignat.ns.cloudflare.com.

Host names with six IP numbers:

ajay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b38, 2803:f800:50::6ca2:c138, 2a06:98c1:50::ac40:2138, 108.162.193.56, 172.64.33.56 and 173.245.59.56.

raphaela.ns.cloudflare.com points to: 2606:4700:50::a29f:26c0, 2803:f800:50::6ca2:c2c0, 2a06:98c1:50::ac40:22c0, 108.162.194.192, 162.159.38.192 and 172.64.34.192.

Mail Servers

shulzhenko.info is served by a single mail server, _dc-mx.ff281789a1fa.shulzhenko.info.

_dc-mx.ff281789a1fa.shulzhenko.info points to IP number 109.94.209.191.

shulzhenko.info - robtex.com

shulzhenko.info

info

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`shulzhenko.info`

`info`