stdsl.sk - dns.ninja

`stdsl.sk`

DNSSEC	⚠️ Not signed
A	213.81.204.245^{🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855}
		PTR	`www.telekom.sk`
NS	`ns2.telecom.sk` ⭐
		A	213.81.170.170^{🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855}
			PTR	`ns2.telecom.sk`
NS	`ns.telecom.sk`
		A	213.81.153.153^{🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855}
			PTR	`ns.telecom.sk`
SOA	`ns.telecom.sk`hostmaster@telecom.sk 2015-05-18 #50

`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=2018575705

Same first word

stdsl.sk

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DNS History

3 records (3 active, 0 former)

●NSns.telecom.sk2015-08-19 → 2026-07-12 · 2 obs

● 2015-08-19 10:16:22
● 2026-07-12 05:50:24

●NSns2.telecom.sk2015-08-19 → 2026-07-12 · 2 obs

● 2015-08-19 10:16:22
● 2026-07-12 05:50:24

●A213.81.204.2452015-08-19 → 2026-07-12 · 2 obs

● 2015-08-19 10:16:22
● 2026-07-12 05:50:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	-
stdsl.sk	ns.telecom.sk, ns2.telecom.sk	2 records

✅ Authoritative Response

Server:213.81.170.170

NS records: ns.telecom.sk, ns2.telecom.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdsl.sk (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.81.204.245`
NS	2	`ns.telecom.sk, ns2.telecom.sk`
SOA	1	`ns.telecom.sk hostmaster.telecom.sk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.telecom.sk, ns2.telecom.sk)

Analysis

IP Addresses

stdsl.sk resolves to just one IP address, 213.81.204.245.

Two other host names, along with kartaready.sk, voi.sk and email.telekom.sk, also share IP numbers with stdsl.sk.

Name Servers

stdsl.sk has two authoritative name servers — ns2.telecom.sk and ns.telecom.sk.

stdsl.sk shares its NS records with other domains, for example 203.41.178.in-addr.arpa, 158.98.78.in-addr.arpa, 78-98-80.t-com.sk and two others.

At least some of stdsl.sk's name servers are shared with other domains, for example primakreditnakarta.sk, 247.154.194.in-addr.arpa, 126.91.195.in-addr.arpa and two more.

These name servers tend to be deployed in combination with the name servers andrea.t-mobile.sk and ns.t-mobile.sk.

Each of ns2.telecom.sk and ns.telecom.sk has one IP address: ns2.telecom.sk uses 213.81.170.170 and ns.telecom.sk uses 213.81.153.153.