i-know.co - robtex.com
i-know.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759723016 | ||||||
Same first word
i-know.cn |
i-know.in |
i-know.academy |
i-know.eu |
i-know.de |
i-know.co |
i-know.net.au |
i-know.solutions |
i-know.biz |
i-know.jp |
i-know.id |
i-know.at |
i-know.dk |
i-know.ru |
i-know.com |
i-know.com.cn |
i-know.org |
i-know.net |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1078.ui-dns.biz2020-02-20 → 2026-08-02 · 3 obs
● 2020-02-20 12:07:22
● 2026-08-02 16:28:40
●NSns1078.ui-dns.com2020-02-20 → 2026-08-02 · 3 obs
● 2020-02-20 12:07:22
● 2026-08-02 16:28:40
●NSns1078.ui-dns.de2020-02-20 → 2026-08-02 · 3 obs
● 2020-02-20 12:07:22
● 2026-08-02 16:28:40
●NSns1078.ui-dns.org2020-02-20 → 2026-08-02 · 3 obs
● 2020-02-20 12:07:22
● 2026-08-02 16:28:40
○NSns67.1and1.co.uk2015-06-20 → 2017-05-25 · 4 obs
● 2017-05-25 13:54:14
○ 2020-02-20 12:07:22
○ 2026-08-02 16:28:40
○NSns68.1and1.co.uk2015-06-20 → 2017-05-25 · 4 obs
● 2017-05-25 13:54:14
○ 2020-02-20 12:07:22
○ 2026-08-02 16:28:40
○MXmx00.1and1.co.uk2015-06-20 → 2020-02-20 · 4 obs
● 2020-02-20 12:07:22
○ 2026-05-11 14:00:08
○ 2026-08-02 16:28:40
●MXmx00.ionos.co.uk2026-05-11 → 2026-08-02 · 5 obs
● 2026-05-11 14:00:08
○ 2026-06-22 20:46:18
● 2026-06-26 14:12:00
● 2026-08-02 16:28:40
○MXmx01.1and1.co.uk2015-06-20 → 2020-02-20 · 4 obs
● 2020-02-20 12:07:22
○ 2026-05-11 14:00:08
○ 2026-08-02 16:28:40
●MXmx01.ionos.co.uk2026-05-11 → 2026-08-02 · 5 obs
● 2026-05-11 14:00:08
○ 2026-06-22 20:46:18
● 2026-06-26 14:12:00
● 2026-08-02 16:28:40
●A217.160.0.1782020-02-20 → 2026-08-02 · 5 obs
● 2020-02-20 12:07:22
○ 2026-06-22 20:46:18
● 2026-06-26 14:12:00
● 2026-08-02 16:28:40
○A217.160.223.2102016-11-20 → 2017-05-25 · 5 obs
● 2016-11-20 00:41:48
● 2017-05-25 13:54:14
○ 2020-02-20 12:07:22
○ 2026-08-02 16:28:40
○A87.106.116.902015-06-20 → 2016-04-16 · 4 obs
● 2016-04-16 23:49:52
○ 2016-11-20 00:41:48
○ 2026-08-02 16:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, d.registrydns.co, c.registrydns.co, b.registrydns.co | - |
| i-know.co | ns1078.ui-dns.de, ns1078.ui-dns.com, ns1078.ui-dns.org, ns1078.ui-dns.biz | - |
✅ Authoritative Response
Server:185.132.35.78
NS records: ns1078.ui-dns.de, ns1078.ui-dns.com, ns1078.ui-dns.org, ns1078.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i-know.co (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.178 |
| NS | 4 | ns1078.ui-dns.biz, ns1078.ui-dns.com... |
| MX | 2 | mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1078.ui-dns.biz hostmaster.1and1.co.uk |
Analysis
IP Addresses
i-know.co has exactly one IP address — 217.160.0.178.
ukcel.co.uk, ja-so-kuechenstudio.de, janakiew.de plus two other host names have IP numbers in common with i-know.co.
Name Servers
Four name servers handle the delegation for i-know.co: ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org.
There is at least partial name server overlap between i-know.co and other domains — metalesardales.com, galapascual.com, stfl.de and two more among them.
These name servers regularly appear alongside ns1041.ui-dns.com, ns1045.ui-dns.org, ns1093.ui-dns.biz and 4 other name servers in NS record sets.
All four hostnames — ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org — resolve to two IP numbers apiece: ns1078.ui-dns.biz to 185.132.33.78 and 2607:f1c0:fe:53:185:132:33:78; ns1078.ui-dns.com to 185.132.34.78 and 2607:f1c0:fe:53:185:132:34:78; ns1078.ui-dns.de to 185.132.32.78 and 2607:f1c0:fe:53:185:132:32:78; ns1078.ui-dns.org to 185.132.35.78 and 2607:f1c0:fe:53:185:132:35:78.
Mail Servers
i-know.co uses two mail servers, mx00.ionos.co.uk and mx01.ionos.co.uk.
The mail server setup of i-know.co matches that of other domains such as baradri.com, bayleafcottage.co.uk, drkatie.co.uk and two others.
i-know.co uses mail servers that are also used by other domains, including mamodonline.co.uk, corporate-interior.co.uk and theiadcompany.com.
mx00.ionos.co.uk → 212.227.15.41 and mx01.ionos.co.uk → 217.72.192.67: one IP number per host name.