`zemplin.sk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:169e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cd82^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.158^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.130^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`norman.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
MX	`mailin1.zemplin.sk` ⭐
		A	37.9.169.112^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`mail-proxymxphy-6.websupport.sk`
MX	`mailin2.zemplin.sk`⁽¹⁰⁾
		A	37.9.169.110^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`mail-proxymxphy-8.websupport.sk`
TXT	`v=spf1 include:_spf.mlsend.com a mx include:_spf.websupport.sk ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.158, 172.67.205.130
		IPv6 hints	2606:4700:3032::6815:169e, 2606:4700:3036::ac43:cd82
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`norman.ns.cloudflare.com`dns@cloudflare.com serial=2405480596

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018543274

Subdomains

mailin2.zemplin.sk

mailin1.zemplin.sk

Same first word

zemplin.tv

zemplin.eu

zemplin.com

zemplin.sk

zemplin.info

DNS History

15 records (8 active, 7 former)

●NSnorman.ns.cloudflare.com2026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

○NSns1.websupport.sk2015-08-12 → 2020-03-25 · 4 obs

● 2015-08-12 13:24:26
● 2020-03-25 09:26:34
○ 2026-05-12 05:39:56
○ 2026-06-05 00:51:10

○NSns2.websupport.sk2015-08-12 → 2020-03-25 · 4 obs

● 2015-08-12 13:24:26
● 2020-03-25 09:26:34
○ 2026-05-12 05:39:56
○ 2026-06-05 00:51:10

○NSns3.websupport.sk2015-08-12 → 2020-03-25 · 4 obs

● 2015-08-12 13:24:26
● 2020-03-25 09:26:34
○ 2026-05-12 05:39:56
○ 2026-06-05 00:51:10

●NSsavanna.ns.cloudflare.com2026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

○MXmail1.websupport.sk2015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 13:24:26
○ 2015-12-03 01:01:50
○ 2026-06-05 00:51:10

○MXmail2.websupport.sk2015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 13:24:26
○ 2015-12-03 01:01:50
○ 2026-06-05 00:51:10

●MXmailin1.zemplin.sk2015-12-03 → 2026-06-05 · 3 obs

○ 2015-08-12 13:24:26
● 2015-12-03 01:01:50
● 2026-06-05 00:51:10

●MXmailin2.zemplin.sk2015-12-03 → 2026-06-05 · 3 obs

○ 2015-08-12 13:24:26
● 2015-12-03 01:01:50
● 2026-06-05 00:51:10

●A104.21.22.1582026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

○A109.74.145.1482015-08-12 → 2016-07-12 · 4 obs

● 2015-08-12 13:24:26
● 2016-07-12 07:09:00
○ 2017-03-20 06:41:08
○ 2026-06-05 00:51:10

●A172.67.205.1302026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

●A2606:4700:3032::6815:169e2026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

●A2606:4700:3036::ac43:cd822026-05-12 → 2026-06-05 · 3 obs

○ 2020-03-25 09:26:34
● 2026-05-12 05:39:56
● 2026-06-05 00:51:10

○A46.28.107.962017-03-20 → 2020-03-25 · 5 obs

○ 2016-07-12 07:09:00
● 2017-03-20 06:41:08
● 2020-03-25 09:26:34
○ 2026-05-12 05:39:56
○ 2026-06-05 00:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	-
zemplin.sk	norman.ns.cloudflare.com, savanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.136

NS records: norman.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zemplin.sk (unsigned zone)

⏱️ Timing

Total: 2147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.130, 104.21.22.158`
AAAA	2	`2606:4700:3036::ac43:cd82, 2606:4700:3032::6815:169e`
NS	2	`norman.ns.cloudflare.com, savanna.ns.cloudflare.com`
MX	2	`mailin2.zemplin.sk (pri: 10), mailin1.zemplin.sk (pri: 5)`
TXT	1	`v=spf1 include:_spf.mlsend.com a mx incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`norman.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent domain of mailin2.zemplin.sk and mailin1.zemplin.sk is zemplin.sk.

IP Addresses

With 4 IP addresses, zemplin.sk directs to 104.21.22.158, 172.67.205.130, 2606:4700:3032::6815:169e and 2606:4700:3036::ac43:cd82.

Among the host names that share IP numbers with zemplin.sk are forond.com, hamyqc.com, www.beritaharapan.com and two others.

Name Servers

The NS records for zemplin.sk delegate to norman.ns.cloudflare.com and savanna.ns.cloudflare.com.

zemplin.sk has the same name server delegation as a number of other domains, such as vinfotech.org, crazyrouter.com, vinfotechprojects.com and two more.

zemplin.sk shares at least some of its name servers with other domains, including grupoeduit.com, bulowops.com, internetowezakupy.pl and two others.

These name servers are frequently paired with the name servers eloise.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

norman.ns.cloudflare.com points to 108.162.193.217, 172.64.33.217, 173.245.59.217 and three other IP addresses.

savanna.ns.cloudflare.com points to 108.162.194.136, 162.159.38.136, 172.64.34.136 and three other IP addresses.

Mail Servers

The MX records for zemplin.sk point to two mail servers: mailin1.zemplin.sk and mailin2.zemplin.sk.

mailin1.zemplin.sk and mailin2.zemplin.sk each resolve to one IP number: mailin1.zemplin.sk points to 37.9.169.112 and mailin2.zemplin.sk points to 37.9.169.110.

zemplin.sk - robtex.com

zemplin.sk

sk

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`zemplin.sk`

`sk`