`competitiveprogrammers.com`

DNSSEC	⚠️ Not signed
A	194.9.94.85^{🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA}
A	194.9.94.86^{🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA}
NS	`ns1.loopia.se` ⭐
		A	2a02:250:ffff::20^{🇸🇪 LOOPIA2a02:250:ffff::/48}
			PTR	`ns1.loopia.se`
		A	93.188.0.20^{🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB}
			PTR	`ns1.loopia.se`
NS	`ns2.loopia.se`
		A	2a02:250:fffe::20^{🇸🇪 LOOPIA22a02:250:fffe::/48}
			PTR	`ns2.loopia.se`
		A	185.71.156.20^{🇸🇪 LOOPIA2185.71.156.0/24}
			PTR	`ns2.loopia.se`
SOA	`ns1.loopia.se`registry@loopia.se serial=1775692800

`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=1775741002

Same first word

competitiveprogrammers.com

DNS History

4 records (4 active, 0 former)

●NSns1.loopia.se2026-04-06 → 2026-04-09 · 2 obs

● 2026-04-06 23:21:30
● 2026-04-09 13:25:44

●NSns2.loopia.se2026-04-06 → 2026-04-09 · 2 obs

● 2026-04-06 23:21:30
● 2026-04-09 13:25:44

●A194.9.94.852026-04-06 → 2026-04-09 · 2 obs

● 2026-04-06 23:21:30
● 2026-04-09 13:25:44

●A194.9.94.862026-04-06 → 2026-04-09 · 2 obs

● 2026-04-06 23:21:30
● 2026-04-09 13:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
competitiveprogrammers.com	ns1.loopia.se, ns2.loopia.se	-

✅ Authoritative Response

Server:185.71.156.20

NS records: ns1.loopia.se, ns2.loopia.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for competitiveprogrammers.com (unsigned zone)

⏱️ Timing

Total: 1612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`194.9.94.86, 194.9.94.85`
NS	2	`ns1.loopia.se, ns2.loopia.se`
SOA	1	`ns1.loopia.se registry.loopia.se`

Analysis

IP Addresses

competitiveprogrammers.com points to two IPs: 194.9.94.85 and 194.9.94.86.

Other host names including host217.lan-master.se, ingosthlm.eu, go2.dennis22.bloggsite.se, ojeda.se and estehag.se share IP numbers with competitiveprogrammers.com.

Name Servers

competitiveprogrammers.com's delegation uses two name servers, ns1.loopia.se and ns2.loopia.se.

competitiveprogrammers.com shares the same name server setup as other domains, for example eaas.se, peja.se, 5element.se, stockholmvattenavfall.com and lagerstrom.com.

competitiveprogrammers.com partially shares its name servers with other domains, for example dmi2.net and blogifer.com.

These name servers are commonly used with ns3.loopia.se and ns4.loopia.se.

Host names with two IPs:

ns1.loopia.se points to: 2a02:250:ffff::20 and 93.188.0.20

ns2.loopia.se points to: 2a02:250:fffe::20 and 185.71.156.20

competitiveprogrammers.com - robtex.com