cescholar.org - robtex.com

cescholar.org

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::213🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0213.elastic-ssl.ui-r.com
A74.208.236.158🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1035.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5223:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1035.ui-dns.com
A217.160.82.35🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1035.ui-dns.com
NSns1021.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5115:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1021.ui-dns.biz
A217.160.81.21🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1021.ui-dns.biz
NSns1092.ui-dns.org
A2001:8d8:fe:53:0:d9a0:535c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1092.ui-dns.org
A217.160.83.92🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1092.ui-dns.org
NSns1094.ui-dns.de
A2607:f1c0:fe:53:185:132:32:94🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1094.ui-dns.de
A217.160.80.94🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1094.ui-dns.de
MXalt1.aspmx.l.google.com ⭐
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com ⭐
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=dUOgObL7NHC2d-E5XD3m_3UNpIeDGdu3Mknai6qt8gQ
SOAns1035.ui-dns.comhostmaster@1and1.com 2018-01-18 #13

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=1773551953

Same first word

cescholar.org

Similar names

horsecalc.com
cochlears.com
rachelsco.com
chescolar.com.br

DNS History

17 records (10 active, 7 former)

201820192020202120222023202420252026NSns1021.ui-dns.bizns1035.ui-dns.comns1092.ui-dns.orgns1094.ui-dns.deelsa.ns.cloudflare.comphil.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA2607:f1c0:100f:f000::21374.208.236.158104.31.90.67104.31.91.672400:cb00:2048:1::681f:5a432400:cb00:2048:1::681f:5b43
○NSelsa.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
●NSns1021.ui-dns.biz2026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34
●NSns1035.ui-dns.com2026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34
●NSns1092.ui-dns.org2026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34
●NSns1094.ui-dns.de2026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34
○NSphil.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
●MXalt1.aspmx.l.google.com2017-03-16 → 2026-03-22 · 2 obs
● 2017-03-16 18:10:52
● 2026-03-22 16:37:34
●MXalt2.aspmx.l.google.com2017-03-16 → 2026-03-22 · 2 obs
● 2017-03-16 18:10:52
● 2026-03-22 16:37:34
●MXalt3.aspmx.l.google.com2017-03-16 → 2026-03-22 · 2 obs
● 2017-03-16 18:10:52
● 2026-03-22 16:37:34
●MXalt4.aspmx.l.google.com2017-03-16 → 2026-03-22 · 2 obs
● 2017-03-16 18:10:52
● 2026-03-22 16:37:34
○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
○A104.31.90.672017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
○A104.31.91.672017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
○A2400:cb00:2048:1::681f:5a432017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
○A2400:cb00:2048:1::681f:5b432017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 18:10:52
○ 2026-03-11 22:59:54
○ 2026-03-22 16:37:34
●A2607:f1c0:100f:f000::2132026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34
●A74.208.236.1582026-03-11 → 2026-03-22 · 3 obs
○ 2017-03-16 18:10:52
● 2026-03-11 22:59:54
● 2026-03-22 16:37:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
cescholar.orgns1021.ui-dns.biz, ns1035.ui-dns.com, ns1092.ui-dns.org, ns1094.ui-dns.de2 records

✅ Authoritative Response

Server: 217.160.83.92

NS records: ns1021.ui-dns.biz, ns1035.ui-dns.com, ns1092.ui-dns.org, ns1094.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cescholar.org (unsigned zone)

⏱️ Timing

Total: 676ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.158
AAAA12607:f1c0:100f:f000::213
NS4ns1092.ui-dns.org, ns1021.ui-dns.biz...
MX4alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=dUOgObL7NHC2d-E
SOA1ns1035.ui-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1092.ui-dns.org, ns1092.ui-dns.org)

Analysis

IP Addresses

cescholar.org has two IP numbers: 2607:f1c0:100f:f000::213 and 74.208.236.158.

Other host names, for instance codsamx.com, sonatik.com, themorrisseys.com, s94967247.onlinehome.us and lelou.ch share IP numbers with cescholar.org.

Name Servers

cescholar.org delegates to four name servers: ns1021.ui-dns.biz, ns1035.ui-dns.com, ns1094.ui-dns.de and ns1092.ui-dns.org.

cescholar.org at least partially shares name servers with other domains, including otona.de, eaxess.com, cbmrt.fr, abbataxis.com and bartelsnoten.de.

These name servers are commonly used with ns1021.ui-dns.de, ns1092.ui-dns.biz, ns1092.ui-dns.com, ns1092.ui-dns.de, ns1021.ui-dns.com, ns1021.ui-dns.org, ns1035.ui-dns.de, ns1094.ui-dns.biz, ns1094.ui-dns.org and ns1035.ui-dns.biz.

Host names with two IP numbers: ns1021.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5115:100 and 217.160.81.21; ns1035.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5223:100 and 217.160.82.35; ns1094.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:94 and 217.160.80.94; ns1092.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535c:100 and 217.160.83.92.

Mail Servers

cescholar.org is handled by four mail servers: alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cescholar.org shares at least some mail servers with other domains, for example theadvocates.org, yourneighborhoodpartners.com, ns500742.ns500754.ns500742.ns500731.ns500671.ns500704.ns500688.ns500688.ns500688.ns500649.ns500678.ns500291.ns500291.ns500131.lustychickser.com, ns500731.ns500671.ns500731.ns500671.ns500671.ns500704.ns500671.ns500688.ns500688.ns500649.ns500291.ns500153.tenderladiesbz.com and ns500754.ns500742.ns500742.ns500742.ns500754.ns500704.ns500688.ns500649.ns500671.ns500666.ns500291.ns500131.lustychickser.com.

These mail servers are commonly used with aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26; alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26; alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26; alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.