`backlinkcheck.com`

DNSSEC	⚠️ Not signed
NS	`ns1.loopia.se` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`
NS	`ns3.loopia.se` ⚠️ Not in zone NS records
		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`
NS	`ns4.loopia.se` ⚠️ Not in zone NS records
		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`

`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=1784249092

Same first word

backlinkcheck.com

backlinkcheck.net

DNS History

4 records (4 active, 0 former)

●NSns1.loopia.se2026-05-13 → 2026-07-17 · 2 obs

● 2026-05-13 11:20:20
● 2026-07-17 00:59:58

●NSns2.loopia.se2026-05-13 → 2026-07-17 · 2 obs

● 2026-05-13 11:20:20
● 2026-07-17 00:59:58

●NSns3.loopia.se2026-05-13 → 2026-07-17 · 2 obs

● 2026-05-13 11:20:20
● 2026-07-17 00:59:58

●NSns4.loopia.se2026-05-13 → 2026-07-17 · 2 obs

● 2026-05-13 11:20:20
● 2026-07-17 00:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
backlinkcheck.com	ns1.loopia.se, ns2.loopia.se, ns3.loopia.se, ns4.loopia.se	-

✅ Authoritative Response

Server:93.188.0.20

NS records: ns1.loopia.se, ns2.loopia.se, ns3.loopia.se, ns4.loopia.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backlinkcheck.com (unsigned zone)

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Four name servers handle the delegation for backlinkcheck.com: ns1.loopia.se, ns2.loopia.se, ns3.loopia.se and ns4.loopia.se.

There is at least partial name server overlap between backlinkcheck.com and other domains — bokskogen.net, ny-start.se, vimmerbyhus.se and two more among them.

Each of the host names ns1.loopia.se, ns2.loopia.se, ns3.loopia.se and ns4.loopia.se points to two IP addresses. ns1.loopia.se and ns4.loopia.se share the pair 93.188.0.20 and 2a02:250:ffff::20, while ns2.loopia.se and ns3.loopia.se share the pair 185.71.156.20 and 2a02:250:fffe::20.

Host names pointing to 2a02:250:ffff::20 IP addresses: ns1.loopia.se and ns4.loopia.se.

Host names pointing to 93.188.0.20 IP addresses: ns1.loopia.se and ns4.loopia.se.

Host names pointing to 2a02:250:fffe::20 IP addresses: ns2.loopia.se and ns3.loopia.se.

Host names pointing to 185.71.156.20 IP addresses: ns2.loopia.se and ns3.loopia.se.

backlinkcheck.com - robtex.com