chestertonprimary.org - robtex.com

chestertonprimary.org

DNSSEC⚠️ Not signed
A34.253.29.31🇮🇪 Amazon34.248.0.0/13 EC2 DUB prefix
PTRec2-34-253-29-31.eu-west-1.compute.amazonaws.com
NSns1064.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5140:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1064.ui-dns.biz
A217.160.81.64🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1064.ui-dns.biz
NSns1016.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5210:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1016.ui-dns.com
A217.160.82.16🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1016.ui-dns.com
NSns1027.ui-dns.org
A2001:8d8:fe:53:0:d9a0:531b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1027.ui-dns.org
A217.160.83.27🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1027.ui-dns.org
NSns1102.ui-dns.de
A2607:f1c0:fe:53:185:132:32:102🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1102.ui-dns.de
A185.132.32.102🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1102.ui-dns.de
A217.160.80.102🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1102.ui-dns.de
MXchestertonprimary-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTapple-domain-verification=sE3KcAnqWxEXkSLw
TXTv=spf1 include:spf.protection.outlook.com ip4:159.183.204.6 ip4:168.245.59.25...
SOAns1064.ui-dns.bizhostmaster@1und1.com 2017-06-01 #23

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=1774637745

Same first word

chestertonprimary.org
chestertonprimary.org.uk

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1016.ui-dns.comns1027.ui-dns.orgns1064.ui-dns.bizns1102.ui-dns.deedns1.e2bn.netedns3.e2bn.orgednsm.e2bn.netMXchestertonprimary-org.mail.protection.outlook.commx1.cambsed.netmx2.cambsed.netA34.253.29.3194.23.155.54
○NSedns1.e2bn.net2015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54
○NSedns3.e2bn.org2015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54
○NSednsm.e2bn.net2015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54
●NSns1016.ui-dns.com2026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
●NSns1027.ui-dns.org2026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
●NSns1064.ui-dns.biz2026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
●NSns1102.ui-dns.de2026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
●MXchestertonprimary-org.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
○MXmx1.cambsed.net2015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54
○MXmx2.cambsed.net2015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54
●A34.253.29.312026-03-27 → 2026-03-27 · 3 obs
○ 2018-09-20 23:31:34
● 2026-03-27 06:10:36
● 2026-03-27 19:04:54
○A94.23.155.542015-07-07 → 2018-09-20 · 4 obs
● 2015-07-07 15:44:00
● 2018-09-20 23:31:34
○ 2026-03-27 06:10:36
○ 2026-03-27 19:04:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
chestertonprimary.orgns1064.ui-dns.biz, ns1102.ui-dns.de, ns1016.ui-dns.com, ns1027.ui-dns.org2 records

✅ Authoritative Response

Server:217.160.81.64

NS records: ns1064.ui-dns.biz, ns1102.ui-dns.de, ns1016.ui-dns.com, ns1027.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chestertonprimary.org (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

TypeCountSample Data
A134.253.29.31
NS4ns1027.ui-dns.org, ns1064.ui-dns.biz...
MX1chestertonprimary-org.mail.protection.ou
TXT2v=spf1 include:spf.protection.outlook.co, apple-domain-verification=sE3KcAnqWxEXkS
SOA1ns1064.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1027.ui-dns.org, ns1027.ui-dns.org)

Analysis

IP Addresses

chestertonprimary.org resolves to a single IP: 34.253.29.31.

Other host names, for instance sixthformcolleges.org, hassenbrook.org.uk, archbishops-school.co.uk, goffs.herts.sch.uk and ecaterham.net share IP numbers with chestertonprimary.org.

Name Servers

chestertonprimary.org is delegated to four name servers: ns1064.ui-dns.biz, ns1016.ui-dns.com, ns1102.ui-dns.de and ns1027.ui-dns.org.

chestertonprimary.org shares some name servers with other domains, for example hochstativfoto.com, daveon.com, actionvideo.fr, airoox.com and btes.de.

these name servers are often used with ns1102.ui-dns.org, ns1102.ui-dns.com, ns1102.ui-dns.biz, ns1064.ui-dns.com, ns1064.ui-dns.de, ns1064.ui-dns.org, ns1027.ui-dns.de, ns1027.ui-dns.biz, ns1027.ui-dns.com and ns1016.ui-dns.biz.

Host names with three IP numbers:

ns1102.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:102, 185.132.32.102 and 217.160.80.102.

Host names with two IP numbers:

ns1064.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5140:100 and 217.160.81.64.

ns1016.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5210:100 and 217.160.82.16.

ns1027.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:531b:100 and 217.160.83.27.

Mail Servers

chestertonprimary.org is handled by a single mail server, chestertonprimary-org.mail.protection.outlook.com.

Host chestertonprimary-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 52.101.68.5, 52.101.68.12, 52.101.73.8 and 52.101.73.28.