icm2006.org - robtex.com

icm2006.org

DNSSEC⚠️ Not signed
NSlagrange.wias-berlin.de ⭐
A62.141.177.1🇩🇪 FVB62.141.160.0/19 -NetOne
PTRlagrange.wias-berlin.de
NSdeneb.dfn.de
A2001:638:800:1::9🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdeneb.dfn.de
A192.76.176.9🇺🇸 DFN192.76.176.0/24 ZPL-NET
PTRdeneb.dfn.de
NSdns-2.dfn.de
A2001:638:d:b102::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdns-2.dfn.de
A193.174.75.54🇩🇪 DFN193.174.0.0/15 -AGG-1
PTRdns-2.dfn.de
NSlaplace.wias-berlin.de
A62.141.177.2🇩🇪 FVB62.141.160.0/19 -NetOne
PTRlaplace.wias-berlin.de
MXa1926.mx.srv.dfn.de ⭐
A194.95.232.173🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRa1926.mx.srv.dfn.de
MXb1926.mx.srv.dfn.de ⭐
A194.95.234.173🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRb1926.mx.srv.dfn.de
MXc1926.mx.srv.dfn.de ⭐
A194.95.238.173🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRc1926.mx.srv.dfn.de
SOAlagrange.wias-berlin.dehostmaster@mathunion.org 2023-09-25 #0

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=1778797137
rank #978668 globally
rank #77210 in the tld
WOT: UNKNOWN (66/100)

Same first word

icm2006.org

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSdeneb.dfn.dedns-2.dfn.delagrange.wias-berlin.delaplace.wias-berlin.dens-es.1and1-dns.bizns-es.1and1-dns.comns-es.1and1-dns.esns-es.1and1-dns.orgns1066.ui-dns.bizns1066.ui-dns.comns1066.ui-dns.dens1066.ui-dns.orgMXa1926.mx.srv.dfn.deb1926.mx.srv.dfn.dec1926.mx.srv.dfn.demx00.1and1.esmx01.1and1.esA2001:8d8:1001:415f:4705:f901:ca52:d80a2001:8d8:1001:415f:ff92:bcb1:4640:a01b217.160.125.243217.160.230.118
●NSdeneb.dfn.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
●NSdns-2.dfn.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
●NSlagrange.wias-berlin.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
●NSlaplace.wias-berlin.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
○NSns-es.1and1-dns.biz2015-05-20 → 2017-03-18 · 4 obs
● 2015-05-20 14:47:26
● 2017-03-18 16:45:42
○ 2020-02-09 08:21:58
○ 2026-05-14 22:26:20
○NSns-es.1and1-dns.com2015-05-20 → 2017-03-18 · 4 obs
● 2015-05-20 14:47:26
● 2017-03-18 16:45:42
○ 2020-02-09 08:21:58
○ 2026-05-14 22:26:20
○NSns-es.1and1-dns.es2015-05-20 → 2017-03-18 · 4 obs
● 2015-05-20 14:47:26
● 2017-03-18 16:45:42
○ 2020-02-09 08:21:58
○ 2026-05-14 22:26:20
○NSns-es.1and1-dns.org2015-05-20 → 2017-03-18 · 4 obs
● 2015-05-20 14:47:26
● 2017-03-18 16:45:42
○ 2020-02-09 08:21:58
○ 2026-05-14 22:26:20
○NSns1066.ui-dns.biz2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-18 16:45:42
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○NSns1066.ui-dns.com2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-18 16:45:42
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○NSns1066.ui-dns.de2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-18 16:45:42
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○NSns1066.ui-dns.org2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-18 16:45:42
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
●MXa1926.mx.srv.dfn.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
●MXb1926.mx.srv.dfn.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
●MXc1926.mx.srv.dfn.de2026-03-24 → 2026-05-14 · 3 obs
○ 2020-02-09 08:21:58
● 2026-03-24 22:43:36
● 2026-05-14 22:26:20
○MXmx00.1and1.es2015-05-20 → 2020-02-09 · 4 obs
● 2015-05-20 14:47:26
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○MXmx01.1and1.es2015-05-20 → 2020-02-09 · 4 obs
● 2015-05-20 14:47:26
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○A2001:8d8:1001:415f:4705:f901:ca52:d80a2016-07-14 → 2020-02-09 · 5 obs
○ 2016-03-19 16:49:40
● 2016-07-14 14:25:10
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20
○A2001:8d8:1001:415f:ff92:bcb1:4640:a01b2015-05-20 → 2016-03-19 · 4 obs
● 2015-05-20 14:47:26
● 2016-03-19 16:49:40
○ 2016-07-14 14:25:10
○ 2026-05-14 22:26:20
○A217.160.125.2432015-05-20 → 2016-03-19 · 4 obs
● 2015-05-20 14:47:26
● 2016-03-19 16:49:40
○ 2016-07-14 14:25:10
○ 2026-05-14 22:26:20
○A217.160.230.1182016-07-14 → 2020-02-09 · 5 obs
○ 2016-03-19 16:49:40
● 2016-07-14 14:25:10
● 2020-02-09 08:21:58
○ 2026-03-24 22:43:36
○ 2026-05-14 22:26:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
icm2006.orglagrange.wias-berlin.de, dns-2.dfn.de, deneb.dfn.de, laplace.wias-berlin.de-

✅ Authoritative Response

Server:62.141.177.2

NS records: lagrange.wias-berlin.de, dns-2.dfn.de, deneb.dfn.de, laplace.wias-berlin.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icm2006.org (unsigned zone)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

TypeCountSample Data
NS4dns-2.dfn.de, lagrange.wias-berlin.de...
MX3a1926.mx.srv.dfn.de (pri: 20), b1926.mx.srv.dfn.de (pri: 20)...
SOA1lagrange.wias-berlin.de hostmaster.mathu

Analysis

Name Servers

icm2006.org is delegated to four name servers: deneb.dfn.de, dns-2.dfn.de, lagrange.wias-berlin.de and laplace.wias-berlin.de.

icm2006.org at least partially shares name servers with other domains, for instance ub.fu-berlin.de, it-sicherheit.tu-braunschweig.de, 95.2.141.in-addr.arpa, rcer.de and pleiades.uni-wuppertal.de.

These name servers are often used together with the name servers dns-1.dfn.de, dns-3.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, rzdnsprime.rz.tu-bs.de, rzdnssecond.rz.tu-bs.de, chaplin.rz.uni-frankfurt.de, wattdenn.rz.uni-frankfurt.de, ns1.fu-berlin.de and ns2.fu-berlin.de.

Host names with two IP numbers:

deneb.dfn.de points to: 2001:638:800:1::9 and 192.76.176.9.

dns-2.dfn.de points to: 2001:638:d:b102::1 and 193.174.75.54.

Host names with one IP number:

lagrange.wias-berlin.de points to: 62.141.177.1.

laplace.wias-berlin.de points to: 62.141.177.2.

Mail Servers

icm2006.org is handled by three mail servers: a1926.mx.srv.dfn.de, b1926.mx.srv.dfn.de and c1926.mx.srv.dfn.de.

icm2006.org shares mail servers with other domains at least partially, including idm314.org, imuceic.mathunion.org, lehto.mathunion.org, frege.wias-berlin.de and stieltjes.wias-berlin.de.

Host names with one IP number:

a1926.mx.srv.dfn.de points to 194.95.232.173.

b1926.mx.srv.dfn.de points to 194.95.234.173.

c1926.mx.srv.dfn.de points to 194.95.238.173.