gkfgroup.com - robtex.com
gkfgroup.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783673697 | ||||||
Subdomains
mail.gkfgroup.com |
Same first word
gkfgroup.com |
Similar names
DNS History
17 records (8 active, 9 former)
●NSns-uk.1and1-dns.biz2016-07-15 → 2026-07-10 · 3 obs
● 2016-07-15 01:14:22
● 2026-07-10 08:56:04
●NSns-uk.1and1-dns.co.uk2016-07-15 → 2026-07-10 · 3 obs
● 2016-07-15 01:14:22
● 2026-07-10 08:56:04
●NSns-uk.1and1-dns.com2016-07-15 → 2026-07-10 · 3 obs
● 2016-07-15 01:14:22
● 2026-07-10 08:56:04
●NSns-uk.1and1-dns.org2016-07-15 → 2026-07-10 · 3 obs
● 2016-07-15 01:14:22
● 2026-07-10 08:56:04
○NSns.123-reg.co.uk2015-05-14 → 2016-03-14 · 4 obs
● 2016-03-14 18:01:30
○ 2016-07-15 01:14:22
○ 2026-07-10 08:56:04
○NSns2.123-reg.co.uk2015-05-14 → 2016-03-14 · 4 obs
● 2016-03-14 18:01:30
○ 2016-07-15 01:14:22
○ 2026-07-10 08:56:04
○MXmail.gkfbusinessschool.org2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-12 02:10:58
○ 2026-07-10 08:56:04
○MXmail.gkfgroup.com2015-10-12 → 2017-03-27 · 4 obs
● 2015-10-12 02:10:58
● 2017-03-27 06:11:16
○ 2026-07-10 08:56:04
●MXmx00.1and1.co.uk2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 08:56:04
●MXmx01.1and1.co.uk2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 08:56:04
○A2001:8d8:1000:d4a1:7f52:3919:81e7:a82d2016-07-15 → 2017-03-27 · 4 obs
● 2016-07-15 01:14:22
● 2017-03-27 06:11:16
○ 2026-07-10 08:56:04
●A2001:8d8:100f:f000::2002026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 08:56:04
○A2001:8d8:100f:f000::2c72026-07-10 → 2026-07-10 · 1 obs
○A212.227.45.792016-07-15 → 2017-03-27 · 4 obs
● 2016-07-15 01:14:22
● 2017-03-27 06:11:16
○ 2026-07-10 08:56:04
○A217.160.0.1742026-07-10 → 2026-07-10 · 1 obs
●A217.160.0.392026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 08:56:04
○A94.136.40.822015-05-14 → 2016-03-14 · 4 obs
● 2016-03-14 18:01:30
○ 2016-07-15 01:14:22
○ 2026-07-10 08:56:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| gkfgroup.com | ns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org | 2 records |
✅ Authoritative Response
Server:217.160.81.3
NS records: ns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gkfgroup.com (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.39 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com... |
| MX | 2 | mx00.1and1.co.uk (pri: 10), mx01.1and1.co.uk (pri: 11) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns-uk.1and1-dns.co.uk hostmaster.1and1.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-uk.1and1-dns.com, ns-uk.1and1-dns.com)
Analysis
Hierarchy
mail.gkfgroup.com is delegated beneath gkfgroup.com.
IP Addresses
gkfgroup.com has two IP addresses: 217.160.0.39 and 2001:8d8:100f:f000::200
Among the host names that share IP numbers with gkfgroup.com are utearnold.com, united-vm.com, kruijt.nl and two others.
Name Servers
The domain gkfgroup.com is delegated to these four name servers: ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and ns-uk.1and1-dns.co.uk.
There is at least partial name server overlap between gkfgroup.com and other domains — bilcouk.com, wheelmanage.org, productionoffice.digital and two more among them.
These name servers regularly appear alongside ns67.1and1.co.uk, ns68.1and1.co.uk, ns1045.ui-dns.biz and 3 other name servers in NS record sets.
All four hostnames — ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and ns-uk.1and1-dns.co.uk — resolve to two IP numbers apiece: ns-uk.1and1-dns.biz to 217.160.81.3 and 2001:8d8:fe:53:0:d9a0:5103:100; ns-uk.1and1-dns.com to 217.160.82.3 and 2001:8d8:fe:53:0:d9a0:5203:100; ns-uk.1and1-dns.org to 217.160.83.3 and 2001:8d8:fe:53:0:d9a0:5303:100; ns-uk.1and1-dns.co.uk to 185.132.32.3 and 2607:f1c0:fe:53:185:132:32:3.
Mail Servers
The MX records for gkfgroup.com point to two mail servers: mx00.1and1.co.uk and mx01.1and1.co.uk.
gkfgroup.com has the same mail server arrangement as a number of other domains, for example kazock.eu, dragonprogrammer.com, odrysia.com and two more.
gkfgroup.com shares at least some of its mail servers with other domains — for example prontomarchio.com, ilguk.org, ardmay.com and two more.
mx00.1and1.co.uk → 212.227.15.41 and mx01.1and1.co.uk → 217.72.192.67: one IP number per host name.