graphclasses.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

graphclasses.org

DNSSEC⚠️ Not signed
A89.107.186.22🇩🇪 AS1284389.107.184.0/21
PTRxa5.serverdomain.org
NSns1.nshost2.de ⭐
A2a01:50c0:1001:1::3:4
A89.107.184.116AS1284389.107.184.0/21
NSns2.nshost2.de
A2a01:50c0:1001:1::4:4
A89.107.185.20AS1284389.107.184.0/21
NSns3.nshost2.net
A2a0a:4cc0:c1:660:880a:29ff:feb2:ada5netcup-AS2a0a:4cc0:c0::/43
A152.53.140.148
MXmail.graphclasses.org ⭐
TXTv=spf1 mx a include:spf.serverdomain.org ?all
SOAns1.nshost2.dehostmaster@webhostone.de 2011-05-01 #43

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1791245951

Same first word

graphclasses.org

Previous names

graphata.org
graphate.org
graphativ.org
graphbase.org
graphbin.org
graphblas.org
graphboy.org
graphcal.org
graphcalc.org
graphcalculator.org
graphcatalyst.org
graphcdn.org
graphcensus.org
graphcentric.org
graphchain.org
graphchi.org

Next names

graphcode.org
graphcoder.org
graphcoin.org
graphcolormike.org
graphcomm4deaf.org
graphcommerce.org
graphcommons.org
graphcomp.org
graphconference.org
graphconnect.org
graphconsulting.org
graphcoreapi.org
graphcourses.org
graphd.org
graphdata.org
graphdatabases.org
graphdatacouncil.org

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSns1.nshost2.dens2.nshost2.dens3.nshost2.netMXmail.graphclasses.orgA89.107.186.22
●NSns1.nshost2.de2015-07-06 → 2026-10-06 · 2 obs
● 2015-07-06 16:37:16
● 2026-10-06 00:31:34
●NSns2.nshost2.de2015-07-06 → 2026-10-06 · 2 obs
● 2015-07-06 16:37:16
● 2026-10-06 00:31:34
●NSns3.nshost2.net2015-07-06 → 2026-10-06 · 2 obs
● 2015-07-06 16:37:16
● 2026-10-06 00:31:34
●MXmail.graphclasses.org2015-07-06 → 2026-10-06 · 2 obs
● 2015-07-06 16:37:16
● 2026-10-06 00:31:34
●A89.107.186.222015-07-06 → 2026-10-06 · 2 obs
● 2015-07-06 16:37:16
● 2026-10-06 00:31:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
graphclasses.orgns3.nshost2.net, ns2.nshost2.de, ns1.nshost2.de-

✅ Authoritative Response

Server:152.53.140.148

NS records: ns3.nshost2.net, ns2.nshost2.de, ns1.nshost2.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graphclasses.org (unsigned zone)

⏱️ Timing

Total: 2114ms | Queries: -

📄 Records

TypeCountSample Data
A189.107.186.22
NS3ns2.nshost2.de, ns1.nshost2.de...
MX1mail.graphclasses.org (pri: 10)
TXT1v=spf1 mx a include:spf.serverdomain.org
SOA1ns1.nshost2.de hostmaster.webhostone.de

Analysis

IP Addresses

graphclasses.org resolves to one IP address: 89.107.186.22.

Other host names, for instance olschok.de, exclusive-golfhandschuhe.com, zwitscher-stube.com and two other share IP numbers with graphclasses.org.

Name Servers

graphclasses.org is delegated to three name servers: ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net.

ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net each resolve to two IP addresses: ns1.nshost2.de resolves to 89.107.184.116 and 2a01:50c0:1001:1::3:4; ns2.nshost2.de resolves to 89.107.185.20 and 2a01:50c0:1001:1::4:4; ns3.nshost2.net resolves to 152.53.140.148 and 2a0a:4cc0:c1:660:880a:29ff:feb2:ada5.

Mail Servers

Mail for graphclasses.org is handled by a single mail server, mail.graphclasses.org.