coolutil.org - robtex.com

coolutil.org

DNSSEC⚠️ Not signed
A74.208.236.29🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTR74-208-236-29.elastic-ssl.ui-r.com
NSns1066.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:66🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1066.ui-dns.de
A217.160.80.66🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1066.ui-dns.de
NSns1035.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5123:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1035.ui-dns.biz
A217.160.81.35🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1035.ui-dns.biz
NSns1040.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5328:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.org
A217.160.83.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.org
NSns1045.ui-dns.com
A2001:8d8:fe:53:0:d9a0:522d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.com
A217.160.82.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.com
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1066.ui-dns.dehostmaster@1and1.com 2016-07-26 #3

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=1774487535

Same first word

coolutil.org

Similar names

ulticool.nl

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1035.ui-dns.bizns1040.ui-dns.orgns1045.ui-dns.comns1066.ui-dns.dens1047.ui-dns.bizns1047.ui-dns.comns1047.ui-dns.dens1047.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA74.208.236.29216.250.121.6374.208.58.115
●NSns1035.ui-dns.biz2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
●NSns1040.ui-dns.org2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
●NSns1045.ui-dns.com2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
○NSns1047.ui-dns.biz2018-01-10 → 2018-01-10 · 4 obs
○ 2016-12-23 11:25:46
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
○NSns1047.ui-dns.com2018-01-10 → 2018-01-10 · 4 obs
○ 2016-12-23 11:25:46
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
○NSns1047.ui-dns.de2018-01-10 → 2018-01-10 · 4 obs
○ 2016-12-23 11:25:46
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
○NSns1047.ui-dns.org2018-01-10 → 2018-01-10 · 4 obs
○ 2016-12-23 11:25:46
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
●NSns1066.ui-dns.de2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
○NSns57.1and1.com2015-06-10 → 2016-12-23 · 4 obs
● 2015-06-10 02:55:16
● 2016-12-23 11:25:46
○ 2018-01-10 04:09:10
○ 2026-03-26 01:48:40
○NSns58.1and1.com2015-06-10 → 2016-12-23 · 4 obs
● 2015-06-10 02:55:16
● 2016-12-23 11:25:46
○ 2018-01-10 04:09:10
○ 2026-03-26 01:48:40
○MXmx00.1and1.com2015-06-10 → 2018-01-10 · 4 obs
● 2015-06-10 02:55:16
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
●MXmx00.ionos.com2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
○MXmx01.1and1.com2015-06-10 → 2018-01-10 · 4 obs
● 2015-06-10 02:55:16
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
●MXmx01.ionos.com2026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
○A216.250.121.632016-12-23 → 2018-01-10 · 5 obs
○ 2016-04-05 10:39:36
● 2016-12-23 11:25:46
● 2018-01-10 04:09:10
○ 2026-03-16 05:58:34
○ 2026-03-26 01:48:40
●A74.208.236.292026-03-16 → 2026-03-26 · 3 obs
○ 2018-01-10 04:09:10
● 2026-03-16 05:58:34
● 2026-03-26 01:48:40
○A74.208.58.1152015-06-10 → 2016-04-05 · 4 obs
● 2015-06-10 02:55:16
● 2016-04-05 10:39:36
○ 2016-12-23 11:25:46
○ 2026-03-26 01:48:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
coolutil.orgns1040.ui-dns.org, ns1066.ui-dns.de, ns1045.ui-dns.com, ns1035.ui-dns.biz2 records

✅ Authoritative Response

Server:217.160.82.45

NS records: ns1040.ui-dns.org, ns1066.ui-dns.de, ns1045.ui-dns.com, ns1035.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolutil.org (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.29
NS4ns1040.ui-dns.org, ns1045.ui-dns.com...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1066.ui-dns.de hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1040.ui-dns.org, ns1040.ui-dns.org)

Analysis

IP Addresses

coolutil.org points to a single IP: 74.208.236.29.

Other host names, for instance ryanna.com, tradelawservices.com, synchrowdigital.cloud, motioncontrol.ca and dpg-finance.com share IP numbers with coolutil.org.

Name Servers

coolutil.org is delegated to four name servers: ns1035.ui-dns.biz, ns1045.ui-dns.com, ns1066.ui-dns.de and ns1040.ui-dns.org.

coolutil.org at least partially shares its name servers with other domains, for instance 2forweb.de, kennelvonsilvalacus.net, clownugolino.de, chrisdefeo.com and hypnose-et-coaching.com.

These name servers are commonly used with ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1066.ui-dns.biz, ns1066.ui-dns.com, ns1066.ui-dns.org, ns1035.ui-dns.de, ns1035.ui-dns.com, ns1035.ui-dns.org and ns1040.ui-dns.de.

Host names with two IPs: ns1035.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5123:100 and 217.160.81.35; ns1045.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45; ns1066.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:66 and 217.160.80.66; ns1040.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5328:100 and 217.160.83.40.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle coolutil.org.

coolutil.org uses the same mail server setup as other domains such as lucentfx.com, buycaliforniaflowers.com, dcsystech.com, initalus.com and karendenissesoto.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.