`flugschule-siegen.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:c9f9::15:2500^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	91.204.46.106^{🇩🇪 netcup-AS91.204.46.0/24}
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.flugschule-siegen.de` ⭐
		A	91.204.46.108^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e6c.netcup.net`
MX	`mx2e6c.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:3fc:c896:7aff:fe31:273a^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2e6c.netcup.net`
		A	91.204.46.108^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e6c.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2021-01-14 #1

`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=1777003438

Subdomains

mail.flugschule-siegen.de

www.flugschule-siegen.de

Same first word

flugschule-siegen.de

DNS History

14 records (7 active, 7 former)

○NSns.namespace4you.de2015-07-22 → 2017-06-22 · 4 obs

● 2015-07-22 00:28:54
● 2017-06-22 10:03:30
○ 2026-04-10 22:48:54
○ 2026-04-24 04:29:06

○NSns2.namespace4you.de2015-07-22 → 2017-06-22 · 4 obs

● 2015-07-22 00:28:54
● 2017-06-22 10:03:30
○ 2026-04-10 22:48:54
○ 2026-04-24 04:29:06

●NSroot-dns.netcup.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

●NSsecond-dns.netcup.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

●NSthird-dns.netcup.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

●MXmail.flugschule-siegen.de2026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

●MXmx2e6c.netcup.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

○MXmxlb.ispgateway.de2015-07-22 → 2017-06-22 · 4 obs

● 2015-07-22 00:28:54
● 2017-06-22 10:03:30
○ 2026-04-10 22:48:54
○ 2026-04-24 04:29:06

○A134.119.45.862016-09-22 → 2017-06-22 · 5 obs

○ 2016-03-24 04:43:26
● 2016-09-22 18:29:46
● 2017-06-22 10:03:30
○ 2026-04-10 22:48:54
○ 2026-04-24 04:29:06

○A185.21.102.1782015-07-22 → 2016-03-24 · 4 obs

● 2015-07-22 00:28:54
● 2016-03-24 04:43:26
○ 2016-09-22 18:29:46
○ 2026-04-24 04:29:06

○A2a00:1158:0:300:1e3a::12015-07-22 → 2016-03-24 · 4 obs

● 2015-07-22 00:28:54
● 2016-03-24 04:43:26
○ 2016-09-22 18:29:46
○ 2026-04-24 04:29:06

○A2a00:1158:1000:300::5562016-09-22 → 2017-06-22 · 5 obs

○ 2016-03-24 04:43:26
● 2016-09-22 18:29:46
● 2017-06-22 10:03:30
○ 2026-04-10 22:48:54
○ 2026-04-24 04:29:06

●A2a03:4000:30:c9f9::15:25002026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

●A91.204.46.1062026-04-10 → 2026-04-24 · 3 obs

○ 2017-06-22 10:03:30
● 2026-04-10 22:48:54
● 2026-04-24 04:29:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flugschule-siegen.de (unsigned zone)

⏱️ Timing

Total: 1171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.204.46.106`
AAAA	1	`2a03:4000:30:c9f9::15:2500`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mail.flugschule-siegen.de (pri: 10), mx2e6c.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

flugschule-siegen.de is parent of mail.flugschule-siegen.de and www.flugschule-siegen.de.

IP Addresses

flugschule-siegen.de points to two IPs: 2a03:4000:30:c9f9::15:2500 and 91.204.46.106.

Other host names including mx0.raedisch.de, mr-a.de, secumbu.com, konstanze-herzog.de and frankah.de share IP numbers with flugschule-siegen.de.

Name Servers

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

flugschule-siegen.de at least partially shares name servers with other domains, including itfeed.de, 84a.de, start-website.de, creativ-park-hotel.de and koelnermusikladen.de.

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

flugschule-siegen.de is handled by two mail servers: mail.flugschule-siegen.de and mx2e6c.netcup.net.

The mail servers for flugschule-siegen.de are shared with other domains, for instance matmaxx.de, microvital.de, aufwind-goettingen.de, wohndich.de and kuebel.eu.

these mail servers are commonly used alongside the mail servers mail.matmaxx.de.

Host names with two IPs:

mx2e6c.netcup.net points to 2a03:4000:0:3fc:c896:7aff:fe31:273a and 91.204.46.108.

Host names with one IP:

mail.flugschule-siegen.de points to 91.204.46.108.

Names pointing to 91.204.46.108:

mx2e6c.netcup.net and mail.flugschule-siegen.de.

flugschule-siegen.de - robtex.com