`norberthofer.net`

DNSSEC	⚠️ Not signed
A	80.120.17.23^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
		PTR	`redirector.a1.net`
NS	`dns1.a1.net` ⭐
		A	2001:850:3030:31:80:120:17:26^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
		A	80.120.17.26^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
			PTR	`dns1.a1.net`
NS	`dns2.a1.net`
		A	2001:67c:1bc::105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`dns2.a1.net`
		A	2001:850:3010:101:213:33:99:79^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
		A	192.174.68.105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
NS	`dns3.a1.net`
		A	2001:67c:10b8::105^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`dns3.a1.net`
		A	176.97.158.105^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`dns3.a1.net`
MX	`mail.fpoe.at` ⭐
		A	213.86.223.101^{🇦🇹 COLT213.86.0.0/16}
			PTR	`mail.fpoe.at`
SOA	`dns1.a1.net`domainadmin@a1.net 2019-08-26 #0

`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=1777142081

Same first word

norberthofer.at

norberthofer.net

DNS History

6 records (5 active, 1 former)

●NSdns1.a1.net2017-01-03 → 2026-04-25 · 2 obs

● 2017-01-03 11:45:20
● 2026-04-25 19:04:40

●NSdns2.a1.net2017-01-03 → 2026-04-25 · 2 obs

● 2017-01-03 11:45:20
● 2026-04-25 19:04:40

●NSdns3.a1.net2017-01-03 → 2026-04-25 · 2 obs

● 2017-01-03 11:45:20
● 2026-04-25 19:04:40

●MXmail.fpoe.at2017-01-03 → 2026-04-25 · 2 obs

● 2017-01-03 11:45:20
● 2026-04-25 19:04:40

●A80.120.17.232026-03-28 → 2026-04-25 · 3 obs

○ 2018-06-08 06:59:14
● 2026-03-28 12:06:50
● 2026-04-25 19:04:40

○A80.120.70.812017-01-03 → 2018-06-08 · 4 obs

● 2017-01-03 11:45:20
● 2018-06-08 06:59:14
○ 2026-03-28 12:06:50
○ 2026-04-25 19:04:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
norberthofer.net	dns1.a1.net, dns2.a1.net, dns3.a1.net	8 records

✅ Authoritative Response

Server:192.174.68.105

NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for norberthofer.net (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.120.17.23`
NS	3	`dns3.a1.net, dns1.a1.net...`
MX	1	`mail.fpoe.at (pri: 10)`
SOA	1	`dns1.a1.net domainadmin.a1.net`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns1.a1.net, dns1.a1.net, dns2.a1.net...)

Analysis

IP Addresses

norberthofer.net points to a single IP: 80.120.17.23.

Other host names, for instance www.veitsch-radex.com, www.wirtshaus-bar.at, vkb-wissenschaftspreis.at, medizin-technik.at and ehg.eu share IP numbers with norberthofer.net.

Name Servers

norberthofer.net is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

norberthofer.net partially shares name servers with other domains; examples include braunegg.eu, ecch.at, wellmedic.at, 1a-online-shop.at and laaberhof.at.

Host names with four IP numbers:

dns2.a1.net points to: 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.

Host names with two IP numbers:

dns1.a1.net points to: 2001:850:3030:31:80:120:17:26 and 80.120.17.26.

dns3.a1.net points to: 2001:67c:10b8::105 and 176.97.158.105.

Mail Servers

norberthofer.net is handled by a single mail server, mail.fpoe.at.

norberthofer.net has the same mail server setup as other domains, including dominiknepp.at, burgenlaender-in-not.at, freiheitlicheparteioesterreich.net, cajetan.net and fpoe-tirol.at.

mail.fpoe.at points to a single IP: 213.86.223.101.

norberthofer.net - robtex.com