codeplan.at - dns.ninja

`codeplan.at`

DNSSEC	⚠️ Not signed
A	80.120.17.23^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
		PTR	`redirector.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}
			PTR	`dns2.a1.net`
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
			PTR	`dns2.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	`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`
SOA	`dns2.a1.net`domainadmin@a1.net 2019-01-03 #0

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1781542802

Same first word

codeplan.co.uk

codeplan.at

codeplan.co

codeplan.de

codeplan.df.gov.br

codeplan.sc.gov.br

codeplan.com

Similar names

DNS History

6 records (4 active, 2 former)

●NSdns1.a1.net2015-07-11 → 2026-06-15 · 2 obs

● 2015-07-11 11:43:02
● 2026-06-15 17:38:36

●NSdns2.a1.net2015-07-11 → 2026-06-15 · 2 obs

● 2015-07-11 11:43:02
● 2026-06-15 17:38:36

●NSdns3.a1.net2015-07-11 → 2026-06-15 · 2 obs

● 2015-07-11 11:43:02
● 2026-06-15 17:38:36

○MXgateway.heffeter.eu2015-07-11 → 2017-03-15 · 4 obs

● 2015-07-11 11:43:02
● 2017-03-15 21:41:48
○ 2026-03-26 12:58:38
○ 2026-06-15 17:38:36

○A195.3.124.1542015-07-11 → 2017-03-15 · 4 obs

● 2015-07-11 11:43:02
● 2017-03-15 21:41:48
○ 2026-03-26 12:58:38
○ 2026-06-15 17:38:36

●A80.120.17.232026-03-26 → 2026-06-15 · 3 obs

○ 2017-03-15 21:41:48
● 2026-03-26 12:58:38
● 2026-06-15 17:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
codeplan.at	dns1.a1.net, dns2.a1.net, dns3.a1.net	-

✅ Authoritative Response

Server:176.97.158.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeplan.at (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.120.17.23`
NS	3	`dns2.a1.net, dns3.a1.net...`
SOA	1	`dns2.a1.net domainadmin.a1.net`

Analysis

IP Addresses

codeplan.at resolves to just one IP address, 80.120.17.23.

Two other host names, along with lfs-goldbrunnhof.ksn.at, emca-ac.at and hofians.at, also share IP numbers with codeplan.at.

Name Servers

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

codeplan.at shares at least some of its name servers with other domains, including nxt.at, gutmann-online.at, mauthner-bio.at and two others.

Host names that resolve to four IP numbers:

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

Host names that have two IP addresses:

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

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