bitec.sk - dns.ninja

`bitec.sk`

DNSSEC	⚠️ Not signed
A	81.31.44.120^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
		PTR	`mail1.primacloud.eu`
NS	`ns1.dnsbackup.net` ⭐
		A	2a03:b0c0:1:d0::1090:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean}
NS	`ns1.nameserver.sk`
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.dnsbackup.net`
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.nameserver.sk`
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
MX	`mail2.ilo.sk` ⭐
		A	81.31.44.117^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
			PTR	`mail2.ilo.sk`
TXT	`v=spf1 a mx a:mail2.ilo.sk include:_spf.nameserver.sk ?all`
TXT	`v=spf2.0/mfrom,pra a mx a:mail2.ilo.sk include:_spf2.nameserver.sk ?all`
SOA	`ns1.dnsbackup.net`root@dnsbackup.net 2026-05-04 #1

`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=2018579180

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DNS History

21 records (6 active, 15 former)

●NSns1.dnsbackup.net2015-08-15 → 2026-07-16 · 3 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2026-07-16 11:27:32

●NSns1.nameserver.sk2015-08-15 → 2026-07-16 · 3 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2026-07-16 11:27:32

○NSns1.slovaknet.sk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

●NSns2.dnsbackup.net2015-08-15 → 2026-07-16 · 3 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2026-07-16 11:27:32

●NSns2.nameserver.sk2015-08-15 → 2026-07-16 · 3 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2026-07-16 11:27:32

○NSns2.slovnet.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

○MX10mx.zoner.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

○MX15mx.zoner.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

○MXas.mx-hub.net2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○MXas.mx-hub.sk2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

●MXmail2.ilo.sk2019-12-21 → 2026-07-16 · 3 obs

○ 2017-01-22 12:28:58
● 2019-12-21 10:37:04
● 2026-07-16 11:27:32

○MXmailin.mx-hub.cz2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○MXmailin.mx-hub.eu2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○MXmailin.mx-hub.net2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○MXmailin.mx-hub.sk2015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○MXrelay.zoner.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

○A195.39.99.282008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 05:54:38
○ 2015-08-15 06:45:42
○ 2026-07-16 11:27:32

○A2001:1ba0:2a0:5965:0:30:56:12015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

○A217.67.30.282019-12-21 → 2019-12-21 · 4 obs

○ 2017-01-22 12:28:58
● 2019-12-21 10:37:04
○ 2026-06-13 02:52:54
○ 2026-07-16 11:27:32

○A217.67.30.562015-08-15 → 2017-01-22 · 5 obs

○ 2008-11-22 05:54:38
● 2015-08-15 06:45:42
● 2017-01-22 12:28:58
○ 2019-12-21 10:37:04
○ 2026-07-16 11:27:32

●A81.31.44.1202026-06-13 → 2026-07-16 · 3 obs

○ 2019-12-21 10:37:04
● 2026-06-13 02:52:54
● 2026-07-16 11:27:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	h.tld.sk, e.tld.sk, f.tld.sk, g.tld.sk	8 records
bitec.sk	ns2.nameserver.sk, ns1.dnsbackup.net, ns2.dnsbackup.net, ns1.nameserver.sk	4 records

✅ Authoritative Response

Server:185.65.223.35

NS records: ns2.nameserver.sk, ns1.dnsbackup.net, ns2.dnsbackup.net, ns1.nameserver.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitec.sk (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.31.44.120`
NS	4	`ns1.nameserver.sk, ns2.nameserver.sk...`
MX	1	`mail2.ilo.sk (pri: 10)`
TXT	2	`v=spf1 a mx a:mail2.ilo.sk include:_spf., v=spf2.0/mfrom,pra a mx a:mail2.ilo.sk i`
SOA	1	`ns1.dnsbackup.net root.dnsbackup.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)

Out-of-bailiwick: 4 (ns1.nameserver.sk, ns2.nameserver.sk, ns1.nameserver.sk...)

Analysis

IP Addresses

bitec.sk points to a single IP number: 81.31.44.120.

Additional host names — www.woodtop.sk, aureusplus.com, primulano.sk and two others — share IP numbers with bitec.sk.

Name Servers

bitec.sk has four authoritative name servers: ns1.dnsbackup.net, ns2.dnsbackup.net, ns1.nameserver.sk and ns2.nameserver.sk.

bitec.sk partially shares its NS delegation with several other domains, including legos.sk, bmw-lioncar.sk, askdoctor.cz and two others.

In DNS configurations, these name servers often share authority with ns.axfone.cz, ns.axfone.eu, ns.axfone.sk and 4 other name servers.

ns1.dnsbackup.net, ns2.dnsbackup.net, ns1.nameserver.sk and ns2.nameserver.sk each resolve to two IP addresses. ns1.dnsbackup.net resolves to 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001. ns2.dnsbackup.net resolves to 185.65.223.35 and 2a00:1e40:a:53::5. ns1.nameserver.sk also resolves to 185.65.223.35 and 2a00:1e40:a:53::5. ns2.nameserver.sk resolves to 217.31.48.201 and 2001:1ab0:7e1e:2::5.

Both ns2.dnsbackup.net and ns1.nameserver.sk resolve to 2a00:1e40:a:53::5 IP addresses each.

Both ns2.dnsbackup.net and ns1.nameserver.sk resolve to 185.65.223.35 IP addresses each.

Mail Servers

bitec.sk has one mail server: mail2.ilo.sk.

bitec.sk shares the same mail server setup as other domains, including profire.sk, georgius.sk, primulano.sk and two others.

mail2.ilo.sk directs to just one IP number, 81.31.44.117.