red-math.com - robtex.com
red-math.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.124🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | shades03.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.rzone.de | ||||||
| NS | docks17.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| A | 217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades03.rzone.dehostmaster@strato-rz.de 2020-07-02 #28 | ||||||
com
| 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.netnstld@verisign-grs.com serial=1777340516 | ||||||
Same first word
red-math.com |
Similar names
DNS History
7 records (5 active, 2 former)
●A2001:8d8:100f:f000::2002026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 15:33:30
● 2026-04-28 02:00:04
●A217.160.0.1242026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 15:33:30
● 2026-04-28 02:00:04
○A2a01:238:20a:202:1151::2019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-10 15:33:30
○ 2026-04-28 02:00:04
○A81.169.145.1512019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-10 15:33:30
○ 2026-04-28 02:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| red-math.com | shades03.rzone.de, docks17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.130
NS records: shades03.rzone.de, docks17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for red-math.com (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.124 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | docks17.rzone.de, shades03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades03.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
red-math.com resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.124.
Other host names, for instance miempresaesnoticia.com, colorpen.de, yogastuebchen.de, pizzakartons.com and www.mein-ende-gehoert-mir.de share IP numbers with red-math.com.
Name Servers
red-math.com has two name servers: docks17.rzone.de and shades03.rzone.de.
red-math.com shares the same name server setup as other domains, for example someweirdsin.nl, adolfs.de, gambelli.de, cro-connect.de and diver-web.de.
red-math.com shares some name servers with other domains, for example ase-sicherheit.com, buero-hesse.de, juwelier-mersmann.com, vollaard.com and sakon.eu.
these name servers are often used with docks02.rzone.de, shades05.rzone.de, shades01.rzone.de, docks20.rzone.de, docks12.rzone.de, shades04.rzone.de, shades10.rzone.de, docks07.rzone.de, docks01.rzone.de and docks13.rzone.de.
Host names with two IP numbers:
docks17.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144; shades03.rzone.de points to: 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130.
Mail Servers
red-math.com is handled by a single mail server, smtpin.rzone.de.
red-math.com shares the mail server setup with other domains, for example hamst.de, mail.hotel-surenburg.com, synchronkultur.de, demls.de and ditpros.com.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.