rubymail.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rubymail.de

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
NSns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.org ⚠️ Not in parent delegation
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@rubymail.de serial=1786739594

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1788333136

Same first word

rubymail.com
rubymail.nl
rubymail.de
rubymail.net
rubymail.store

Similar names

yumrilab.com
mailruby.com
albyrium.com
bylumira.com
umbrialy.site
blumiray.com
rubymila.co.uk
libaryum.blog
myburial.de
myburial.com

Previous names

rubyhost.de
rubyhosting.de
rubyhotels.de
rubyinfo.de
rubyintheskies.de
rubyists.de
rubyjane.de
rubyjob.de
rubyjobs.de
rubyjordanbooks.de
rubyland.de
rubylaser.de
rubylinks.de
rubylog.de
rubylon.de
rubylove.de
rubylux.de
rubym.de
rubymaerz.de
rubymag.de

Next names

rubymaple.de
rubymax.de
rubymed.de
rubymedia.de
rubymeister.de
rubyn.de
rubynail.de
rubynails.de
rubynet.de
rubynews.de
rubynozzle-gmbh.de
rubynozzle.de
rubyonrails-agentur.de
rubyonrails-buch.de
rubyonrails-entwickler.de
rubyonrails-hosting.de
rubyonrails-isp.de
rubyonrails.de
rubyonrailsagentur.de
rubypress.de

DNS History

4 records (4 active, 0 former)

NSns1.dyna-ns.netns2.dyna-ns.netns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.orgA54.215.31.113
●NSns1.dyna-ns.net2026-08-18 → 2026-09-02 · 2 obs
● 2026-08-18 12:10:18
● 2026-09-02 07:45:58
●NSns2.dyna-ns.net2026-08-18 → 2026-09-02 · 2 obs
● 2026-08-18 12:10:18
● 2026-09-02 07:45:58
●NSns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.org2026-08-18 → 2026-09-02 · 2 obs
● 2026-08-18 12:10:18
● 2026-09-02 07:45:58
●A54.215.31.1132026-08-18 → 2026-09-02 · 2 obs
● 2026-08-18 12:10:18
● 2026-09-02 07:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, l.de.net, n.de.net...12 records
rubymail.dens1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubymail.de (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS3ns3-e41d5926104c47268a936068bd1c9a1e.dyn, ns1.dyna-ns.net...
SOA1ns1.dyna-ns.net hostmaster.rubymail.de

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (a.nic.de, a.nic.de, f.nic.de...)

Out-of-bailiwick: 6 (l.de.net, l.de.net, n.de.net...)

Analysis

IP Addresses

rubymail.de resolves to one IP address: 54.215.31.113.

u-pac.com, indianasecurityservice.com, wanxiang.live and two other host names share IP numbers with rubymail.de.

Name Servers

rubymail.de has three name servers — ns1.dyna-ns.net, ns2.dyna-ns.net and ns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.org.

There is at least partial name server overlap between rubymail.de and other domains — apartmentcleaning.us, prostapure.com, moneyhub-oxudezolage.sbs and two more among them.

Hosts that point to four IP numbers:

ns1.dyna-ns.net resolves to four IP addresses — 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e.

ns2.dyna-ns.net resolves to four IP addresses — 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.

Hosts with just one IP address:

ns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.org resolves to 162.159.25.5.

The host names ns2.dyna-ns.net and ns3-e41d5926104c47268a936068bd1c9a1e.dyna-ns.org both resolve to 162.159.25.5 IP addresses.