`oltec.com`

DNSSEC	⚠️ Not signed
A	75.2.0.44^{🇺🇸 Amazon75.2.0.0/20}
		PTR	`ab791f743a3c6d593.awsglobalaccelerator.com`
A	99.83.248.72^{🇺🇸 Amazon99.83.240.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@oltec.com serial=4

`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=1774863697

Same first word

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DNS History

12 records (6 active, 6 former)

●NSns1.hosting.co.kr2026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

○NSns1.sedoparking.com2015-07-07 → 2019-12-31 · 4 obs

● 2015-07-07 11:18:48
● 2019-12-31 22:55:38
○ 2026-03-27 15:54:46
○ 2026-03-30 09:57:10

●NSns2.hosting.co.kr2026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

○NSns2.sedoparking.com2015-07-07 → 2019-12-31 · 4 obs

● 2015-07-07 11:18:48
● 2019-12-31 22:55:38
○ 2026-03-27 15:54:46
○ 2026-03-30 09:57:10

●NSns3.hosting.co.kr2026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

●NSns4.hosting.co.kr2026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

○MXlocalhost2017-02-04 → 2019-12-31 · 5 obs

○ 2016-04-20 23:14:44
● 2017-02-04 17:11:50
● 2019-12-31 22:55:38
○ 2026-03-27 15:54:46
○ 2026-03-30 09:57:10

○MXmail.nickstel.com2015-07-07 → 2016-04-20 · 4 obs

● 2015-07-07 11:18:48
● 2016-04-20 23:14:44
○ 2017-02-04 17:11:50
○ 2026-03-30 09:57:10

○A72.52.4.912015-07-07 → 2017-02-04 · 4 obs

● 2015-07-07 11:18:48
● 2017-02-04 17:11:50
○ 2019-12-31 22:55:38
○ 2026-03-30 09:57:10

●A75.2.0.442026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

○A91.195.240.1262019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-04 17:11:50
● 2019-12-31 22:55:38
○ 2026-03-27 15:54:46
○ 2026-03-30 09:57:10

●A99.83.248.722026-03-27 → 2026-03-30 · 3 obs

○ 2019-12-31 22:55:38
● 2026-03-27 15:54:46
● 2026-03-30 09:57:10

🔍 DNS Trace

Analysis

IP Addresses

oltec.com has two IP numbers: 75.2.0.44 and 99.83.248.72.

Other host names, for instance sidrng.com, cebotech.com, athens.kr, csf.co.kr and gamemusic.co.kr share IP numbers with oltec.com.

Name Servers

oltec.com delegates to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

oltec.com at least partially shares name servers with other domains, including bilpol.com, caracoat.com, ctu.co.kr, flagsmile.com and nomadgames.co.kr.