monstack.de - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

monstack.de

DNSSECโš ๏ธ Not signed
A2a03:4000:61:cfd2::22:3726๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
A91.204.46.136๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS91.204.46.0/24
NSroot-dns.netcup.net โญ
A2a03:4000:0:1::e1e1๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.monstack.de โญ
A91.204.46.138๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS91.204.46.0/24
PTRmx2e8a.netcup.net
MXmx2e8a.netcup.net(50)
A2a03:4000:0:42d:98dc:c7ff:fe13:de2d๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2e8a.netcup.net
A91.204.46.138๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS91.204.46.0/24
PTRmx2e8a.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-08-27 #97

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1789010518

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXmail.monstack.demx2e8a.netcup.netA2a03:4000:61:cfd2::22:372691.204.46.136
โ—NSroot-dns.netcup.net2026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—NSsecond-dns.netcup.net2026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—NSthird-dns.netcup.net2026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—MXmail.monstack.de2026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—MXmx2e8a.netcup.net2026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—A2a03:4000:61:cfd2::22:37262026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54
โ—A91.204.46.1362026-09-05 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-09-05 05:53:38
โ— 2026-09-10 03:46:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
monstack.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

โœ… Authoritative Response

Server:37.221.199.199

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for monstack.de (unsigned zone)

โฑ๏ธ Timing

Total: 1436ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.204.46.136
AAAA12a03:4000:61:cfd2::22:3726
NS3second-dns.netcup.net, root-dns.netcup.net...
MX2mail.monstack.de (pri: 10), mx2e8a.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

monstack.de is the parent zone for mail.monstack.de.

IP Addresses

monstack.de resolves to the IP addresses 91.204.46.136 and 2a03:4000:61:cfd2::22:3726

Two other host names, along with barthle-hebamme.de, rundertisch.at and sayangku.de, also share IP numbers with monstack.de.

Name Servers

Three name servers are authoritative for monstack.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

monstack.de partially shares its NS delegation with several other domains, including die-wolfsfrau.de, ich-habe-alles.de, chris-retro.de and two others.

root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44. All three hostnames point to two IP numbers each.

Mail Servers

monstack.de is served by two mail servers, mail.monstack.de and mx2e8a.netcup.net.

There is at least a partial MX overlap between monstack.de and other domains, including logopaedie-meldorf.de, cxp-b2b.com, deinwohl-amegon.de and two others.

Host names that have two IP addresses:

mx2e8a.netcup.net maps to two IP addresses โ€” 91.204.46.138 and 2a03:4000:0:42d:98dc:c7ff:fe13:de2d.

Host names that point to one IP address:

mail.monstack.de points to the IP address 91.204.46.138.

These two host names โ€” mx2e8a.netcup.net and mail.monstack.de โ€” each point to 91.204.46.138 IP addresses.