techref.net - dns.ninja

`techref.net`

DNSSEC	⚠️ Not signed
NS	`ns2.inwx.de` ⭐
		A	2001:67c:10b8::104^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
		A	176.97.158.104^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
NS	`ns.inwx.de`
		A	2001:67c:1bc::104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
		A	192.174.68.104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
NS	`ns3.inwx.eu`
		A	2a02:d500::53^{🇩🇪 INWX2a02:d500::/29}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
		A	45.87.158.53^{🇩🇪 INWX45.87.158.0/23}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
SOA	`ns.inwx.de`hostmaster@inwx.de 2024-10-21 #4

`net`

	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=1781578465

Same first word

techref.net

techref.com

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DNS History

6 records (3 active, 3 former)

●NSns.inwx.de2018-12-30 → 2026-06-16 · 2 obs

● 2018-12-30 06:28:32
● 2026-06-16 03:13:34

●NSns2.inwx.de2018-12-30 → 2026-06-16 · 2 obs

● 2018-12-30 06:28:32
● 2026-06-16 03:13:34

●NSns3.inwx.eu2018-12-30 → 2026-06-16 · 2 obs

● 2018-12-30 06:28:32
● 2026-06-16 03:13:34

○NSns4.inwx.com2018-12-30 → 2018-12-30 · 3 obs

● 2018-12-30 06:28:32
○ 2026-03-04 08:21:38
○ 2026-06-16 03:13:34

○NSns5.inwx.net2018-12-30 → 2018-12-30 · 3 obs

● 2018-12-30 06:28:32
○ 2026-03-04 08:21:38
○ 2026-06-16 03:13:34

○A185.181.104.742018-12-30 → 2018-12-30 · 3 obs

● 2018-12-30 06:28:32
○ 2026-03-04 08:21:38
○ 2026-06-16 03:13:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
techref.net	ns2.inwx.de, ns.inwx.de, ns3.inwx.eu	-

✅ Authoritative Response

Server:192.174.68.104

NS records: ns2.inwx.de, ns.inwx.de, ns3.inwx.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techref.net (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.inwx.eu, ns.inwx.de...`
SOA	1	`ns.inwx.de hostmaster.inwx.de`

Analysis

Name Servers

techref.net carries NS records delegating to ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

techref.net has at least partial name server overlap with other domains, such as ffkbu.de, cadillac-plastic.fr, altendorf.nl and two others.

It is common to find these name servers paired with the name servers ns3.inwx.de, ns1.innogames.de, dns3.cloudns.net and dns4.cloudns.net.

ns2.inwx.de, ns.inwx.de and ns3.inwx.eu are three hostnames that each resolve to a pair of IP addresses: ns2.inwx.de to 176.97.158.104 and 2001:67c:10b8::104, ns.inwx.de to 192.174.68.104 and 2001:67c:1bc::104, and ns3.inwx.eu to 45.87.158.53 and 2a02:d500::53.