`collectionguide.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:4455::11:7573^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	188.68.47.120^{🇩🇪 netcup-AS188.68.47.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.collectionguide.de` ⭐
		A	188.68.47.122^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f7a.netcup.net`
MX	`mx2f7a.netcup.net`⁽⁵⁰⁾
		A	188.68.47.122^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f7a.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2022-08-15 #14

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774790116

Previously MX for

collectionguide.de

Subdomains

mail.collectionguide.de

Same first word

collectionguide.de

DNS History

12 records (7 active, 5 former)

○NSdns111.ovh.net2015-08-20 → 2017-06-27 · 4 obs

● 2015-08-20 11:46:18
● 2017-06-27 07:01:18
○ 2026-02-15 00:42:48
○ 2026-03-29 13:20:18

○NSns111.ovh.net2015-08-20 → 2017-06-27 · 4 obs

● 2015-08-20 11:46:18
● 2017-06-27 07:01:18
○ 2026-02-15 00:42:48
○ 2026-03-29 13:20:18

●NSroot-dns.netcup.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

●NSsecond-dns.netcup.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

●NSthird-dns.netcup.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

○MXcollectionguide.de2015-08-20 → 2017-06-27 · 4 obs

● 2015-08-20 11:46:18
● 2017-06-27 07:01:18
○ 2026-02-15 00:42:48
○ 2026-03-29 13:20:18

●MXmail.collectionguide.de2026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

●MXmx2f7a.netcup.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

●A188.68.47.1202026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

○A188.68.52.132017-06-27 → 2017-06-27 · 4 obs

○ 2016-08-10 13:56:12
● 2017-06-27 07:01:18
○ 2026-02-15 00:42:48
○ 2026-03-29 13:20:18

●A2a03:4000:30:4455::11:75732026-02-15 → 2026-03-29 · 3 obs

○ 2017-06-27 07:01:18
● 2026-02-15 00:42:48
● 2026-03-29 13:20:18

○A5.199.142.2142015-08-20 → 2016-08-10 · 4 obs

● 2015-08-20 11:46:18
● 2016-08-10 13:56:12
○ 2017-06-27 07:01:18
○ 2026-03-29 13:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
collectionguide.de	second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collectionguide.de (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.68.47.120`
AAAA	1	`2a03:4000:30:4455::11:7573`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mx2f7a.netcup.net (pri: 50), mail.collectionguide.de (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

The parent of mail.collectionguide.de is collectionguide.de.

IP Addresses

collectionguide.de points to two IP numbers: 2a03:4000:30:4455::11:7573 and 188.68.47.120.

Other host names such as mail2.huxori-cup.de, portraetplastik.de, steuerberater-kup.de, groll.net and haesters.de share IPs with collectionguide.de.

Name Servers

collectionguide.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

collectionguide.de at least partially shares name servers with other domains, for example servprotec.de, terminbau.net, swenska.de, med-reith.at and alfi.guru.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

Two mail servers handle collectionguide.de: mail.collectionguide.de and mx2f7a.netcup.net.

collectionguide.de shares at least partially some mail servers with other domains, for instance noernberg.net, gb-hoster.de, rasen-abc.de, openbib.org and marc-dms.de.

these mail servers are commonly used with mail.noernberg.net.

Host names with a single IP:

mail.collectionguide.de points to 188.68.47.122.

mx2f7a.netcup.net points to 188.68.47.122.

Host names pointing to 188.68.47.122: mail.collectionguide.de and mx2f7a.netcup.net.

collectionguide.de - robtex.com