rdg-rational.com - robtex.com

rdg-rational.com

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:214d::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww19.your-server.de
A213.133.104.19🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXmail.rdg-rational.de.rdg-rational.com ⭐
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2025-01-30 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777184091

Same first word

rdg-rational.eu
rdg-rational.de
rdg-rational.info
rdg-rational.com

Similar names

grand-tailor.com.tw

DNS History

15 records (6 active, 9 former)

200920112013201520172019202120232025NSns.second-ns.comns1.your-server.dens3.second-ns.deans0.ewetel.deans1.ewetel.netans2.ewetel.deans3.ewetel.netdns3-ewetel.uni-oldenburg.dens0.ewetel.dens1.ewetel.dens2.ewetel.deMXmail.rdg-rational.de.rdg-rational.commail.rdg-rational.comA213.133.104.192a01:4f8:d0a:214d::2
○NSans0.ewetel.de2015-08-21 → 2018-12-09 · 5 obs
○ 2008-03-19 13:10:52
● 2015-08-21 21:25:18
● 2018-12-09 06:19:12
○ 2026-04-05 09:04:26
○ 2026-04-26 06:17:48
○NSans1.ewetel.net2015-08-21 → 2018-12-09 · 5 obs
○ 2008-03-19 13:10:52
● 2015-08-21 21:25:18
● 2018-12-09 06:19:12
○ 2026-04-05 09:04:26
○ 2026-04-26 06:17:48
○NSans2.ewetel.de2015-08-21 → 2018-12-09 · 5 obs
○ 2008-03-19 13:10:52
● 2015-08-21 21:25:18
● 2018-12-09 06:19:12
○ 2026-04-05 09:04:26
○ 2026-04-26 06:17:48
○NSans3.ewetel.net2015-08-21 → 2018-12-09 · 5 obs
○ 2008-03-19 13:10:52
● 2015-08-21 21:25:18
● 2018-12-09 06:19:12
○ 2026-04-05 09:04:26
○ 2026-04-26 06:17:48
○NSdns3-ewetel.uni-oldenburg.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 13:10:52
○ 2015-08-21 21:25:18
○ 2026-04-26 06:17:48
●NSns.second-ns.com2026-04-05 → 2026-04-26 · 3 obs
○ 2018-12-09 06:19:12
● 2026-04-05 09:04:26
● 2026-04-26 06:17:48
○NSns0.ewetel.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 13:10:52
○ 2015-08-21 21:25:18
○ 2026-04-26 06:17:48
○NSns1.ewetel.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 13:10:52
○ 2015-08-21 21:25:18
○ 2026-04-26 06:17:48
●NSns1.your-server.de2026-04-05 → 2026-04-26 · 3 obs
○ 2018-12-09 06:19:12
● 2026-04-05 09:04:26
● 2026-04-26 06:17:48
○NSns2.ewetel.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 13:10:52
○ 2015-08-21 21:25:18
○ 2026-04-26 06:17:48
●NSns3.second-ns.de2026-04-05 → 2026-04-26 · 3 obs
○ 2018-12-09 06:19:12
● 2026-04-05 09:04:26
● 2026-04-26 06:17:48
○MXmail.rdg-rational.com2008-03-19 → 2018-12-09 · 4 obs
● 2008-03-19 13:10:52
● 2018-12-09 06:19:12
○ 2026-04-05 09:04:26
○ 2026-04-26 06:17:48
●MXmail.rdg-rational.de.rdg-rational.com2026-04-05 → 2026-04-26 · 3 obs
○ 2018-12-09 06:19:12
● 2026-04-05 09:04:26
● 2026-04-26 06:17:48
●A213.133.104.192026-04-05 → 2026-04-26 · 2 obs
● 2026-04-05 09:04:26
● 2026-04-26 06:17:48
●A2a01:4f8:d0a:214d::22026-04-05 → 2026-04-26 · 4 obs
● 2026-04-05 09:04:26
● 2026-04-12 16:24:16
○ 2026-04-13 22:59:54
● 2026-04-26 06:17:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rdg-rational.comns1.your-server.de, ns.second-ns.com, ns3.second-ns.de2 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdg-rational.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

TypeCountSample Data
A1213.133.104.19
AAAA12a01:4f8:d0a:214d::2
NS3ns.second-ns.com, ns3.second-ns.de...
MX1mail.rdg-rational.de.rdg-rational.com (p
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

IP Addresses

rdg-rational.com points to two IPs: 2a01:4f8:d0a:214d::2 and 213.133.104.19.

Other host names, for instance mail.buchscanning.de, mail.gaertnerei-knoebel.de, jvls-ma.de, kalkalpen.at and mail.tim-it.org share IP numbers with rdg-rational.com.

Name Servers

rdg-rational.com is delegated to name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

rdg-rational.com at least partially shares name servers with other domains such as ozo.de, druckundmedien-schreiber.de, gheusa.com, eaa.aero and vallrepos.com.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

rdg-rational.com is handled by a single mail server, mail.rdg-rational.de.rdg-rational.com.