oldcolo.com - robtex.com

oldcolo.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::200🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A74.208.236.206🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1124.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:537c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1124.ui-dns.org
A217.160.83.124🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1124.ui-dns.org
NSns1044.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1044.ui-dns.de
A217.160.80.44🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1044.ui-dns.de
NSns1088.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5158:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1088.ui-dns.biz
A217.160.81.88🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1088.ui-dns.biz
NSns1101.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5265:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1101.ui-dns.com
A217.160.82.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRip-217-160-82-101.defastlink.net
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
SOAns1124.ui-dns.orghostmaster@1und1.com 2017-06-01 #30

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776056727

Same first word

oldcolo.com

Similar names

oldloco.com
oldcool.de
cooldol.com
dolcool.ae
locodol.tv

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1044.ui-dns.dens1088.ui-dns.bizns1101.ui-dns.comns1124.ui-dns.orgns29.domaincontrol.comns30.domaincontrol.comMXmx00.ionos.commx01.ionos.commailstore1.secureserver.netsmtp.secureserver.netA2607:f1c0:100f:f000::20074.208.236.206107.180.48.92184.168.189.150.62.231.1
●NSns1044.ui-dns.de2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
●NSns1088.ui-dns.biz2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
●NSns1101.ui-dns.com2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
●NSns1124.ui-dns.org2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
○NSns29.domaincontrol.com2015-05-24 → 2017-06-02 · 4 obs
● 2015-05-24 00:33:00
● 2017-06-02 15:28:34
○ 2026-03-25 03:20:34
○ 2026-04-13 05:27:28
○NSns30.domaincontrol.com2015-05-24 → 2017-06-02 · 4 obs
● 2015-05-24 00:33:00
● 2017-06-02 15:28:34
○ 2026-03-25 03:20:34
○ 2026-04-13 05:27:28
○MXmailstore1.secureserver.net2015-05-24 → 2017-06-02 · 4 obs
● 2015-05-24 00:33:00
● 2017-06-02 15:28:34
○ 2026-03-25 03:20:34
○ 2026-04-13 05:27:28
●MXmx00.ionos.com2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
●MXmx01.ionos.com2026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
○MXsmtp.secureserver.net2015-05-24 → 2017-06-02 · 4 obs
● 2015-05-24 00:33:00
● 2017-06-02 15:28:34
○ 2026-03-25 03:20:34
○ 2026-04-13 05:27:28
○A107.180.48.922016-11-20 → 2017-06-02 · 5 obs
○ 2016-04-02 00:34:30
● 2016-11-20 19:37:54
● 2017-06-02 15:28:34
○ 2026-03-25 03:20:34
○ 2026-04-13 05:27:28
○A184.168.189.12015-12-30 → 2016-04-02 · 5 obs
○ 2015-10-11 23:24:54
● 2015-12-30 16:34:52
● 2016-04-02 00:34:30
○ 2016-11-20 19:37:54
○ 2026-04-13 05:27:28
●A2607:f1c0:100f:f000::2002026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28
○A50.62.231.12015-05-24 → 2015-10-11 · 4 obs
● 2015-05-24 00:33:00
● 2015-10-11 23:24:54
○ 2015-12-30 16:34:52
○ 2026-04-13 05:27:28
●A74.208.236.2062026-03-25 → 2026-04-13 · 3 obs
○ 2017-06-02 15:28:34
● 2026-03-25 03:20:34
● 2026-04-13 05:27:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
oldcolo.comns1044.ui-dns.de, ns1088.ui-dns.biz, ns1124.ui-dns.org, ns1101.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.44

NS records: ns1044.ui-dns.de, ns1088.ui-dns.biz, ns1124.ui-dns.org, ns1101.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oldcolo.com (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.206
AAAA12607:f1c0:100f:f000::200
NS4ns1101.ui-dns.com, ns1088.ui-dns.biz...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1124.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1101.ui-dns.com, ns1101.ui-dns.com)

Analysis

IP Addresses

oldcolo.com points to two IPs: 2607:f1c0:100f:f000::200 and 74.208.236.206.

Other host names including homeschoolhighschool.info, girldontdatehim.ca, milliondollarpinball.com, firstpreswaukegan.com and marylandmortgageprotection.com share IP numbers with oldcolo.com.

Name Servers

oldcolo.com is delegated to four name servers: ns1088.ui-dns.biz, ns1101.ui-dns.com, ns1044.ui-dns.de and ns1124.ui-dns.org.

oldcolo.com at least partially shares name servers with other domains, including praxis-reinkarnationstherapie.de, frema.org, neyndorff.com, siekmeyer.net and tbfw.de.

These name servers are typically used together with the name servers ns1101.ui-dns.org, ns1124.ui-dns.de, ns1088.ui-dns.com, ns1088.ui-dns.org, ns1101.ui-dns.biz, ns1101.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1088.ui-dns.de and ns1044.ui-dns.org.

Hosts with two IP numbers:

Host ns1088.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5158:100 and 217.160.81.88

Host ns1101.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5265:100 and 217.160.82.101

Host ns1044.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502c:100 and 217.160.80.44

Host ns1124.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:537c:100 and 217.160.83.124

Mail Servers

oldcolo.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

oldcolo.com shares its mail server setup with other domains, including kitsnk9s.com, horsman.co, jimnickerson.org, acconcurso.com and rotoworks.com.

oldcolo.com shares some mail servers with other domains, at least partially, for instance ns.utrackx.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.