phdgroup.co - robtex.com
phdgroup.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=1759618135 | ||||||
Same first word
Similar names
grupophd.com.br |
dhpgroup.co.uk |
dhpgroup.azurewebsites.net |
dhpgroup.com |
hdpgroup.com |
dhpgroup.ir |
hdpgroup.eu |
dhpgroup.ch |
grupophd.com |
grupophd.cl |
DNS History
16 records (8 active, 8 former)
●NSns1031.ui-dns.biz2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
●NSns1062.ui-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
●NSns1075.ui-dns.org2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
○NSns67.1and1.co.uk2015-05-16 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
○NSns68.1and1.co.uk2015-05-16 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
○MXmx00.1and1.co.uk2015-05-16 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
●MXmx00.ionos.co.uk2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
○MXmx01.1and1.co.uk2015-05-16 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
●MXmx01.ionos.co.uk2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
○A2001:8d8:1000:a075:6248:198b:e71c:980d2015-05-16 → 2016-03-20 · 4 obs
● 2016-03-20 23:52:08
○ 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
○A2001:8d8:1000:a075:ad28:21c5:a0f4:8492016-08-12 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
●A2001:8d8:100f:f000::2432026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
●A217.160.0.1002026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:14
○A217.160.233.1652016-08-12 → 2016-08-12 · 3 obs
● 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
○A82.165.206.2312015-05-16 → 2016-03-20 · 4 obs
● 2016-03-20 23:52:08
○ 2016-08-12 20:36:34
○ 2026-03-25 21:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| phdgroup.co | ns1031.ui-dns.biz, ns1059.ui-dns.de, ns1062.ui-dns.com, ns1075.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.82.62
NS records: ns1031.ui-dns.biz, ns1059.ui-dns.de, ns1062.ui-dns.com, ns1075.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phdgroup.co (unsigned zone)
⏱️ Timing
Total: 572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.100 |
| AAAA | 1 | 2001:8d8:100f:f000::243 |
| NS | 4 | ns1075.ui-dns.org, ns1062.ui-dns.com... |
| MX | 2 | mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.perfora.net include: |
| SOA | 1 | ns1075.ui-dns.org hostmaster.1and1.co.uk |
Analysis
IP Addresses
phdgroup.co resolves to two IP numbers: 2001:8d8:100f:f000::243 and 217.160.0.100.
other host names including www.stichfest-wuerzburg.de, tbka.de, lobstersanddiamonds.com, diana-sorbello.com and kr-competences.com share IP numbers with phdgroup.co.
Name Servers
phdgroup.co is delegated to four name servers: ns1031.ui-dns.biz, ns1062.ui-dns.com, ns1059.ui-dns.de and ns1075.ui-dns.org.
phdgroup.co at least partially shares name servers with other domains, for instance abweny.de, tetra-gun.de, hoegy.net, kamasheetra.com and mokki.org.
These name servers are commonly used with the following name servers: ns1031.ui-dns.org, ns1031.ui-dns.com, ns1031.ui-dns.de, ns1059.ui-dns.biz, ns1059.ui-dns.com, ns1059.ui-dns.org, ns1075.ui-dns.com, ns1075.ui-dns.biz, ns1075.ui-dns.de and ns1062.ui-dns.biz.
Host names with two IP numbers:
ns1031.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:511f:100 and 217.160.81.31; ns1062.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:523e:100 and 217.160.82.62; ns1059.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:59 and 217.160.80.59; ns1075.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534b:100 and 217.160.83.75.
Mail Servers
Two mail servers handle phdgroup.co: mx00.ionos.co.uk and mx01.ionos.co.uk.
phdgroup.co shares the same mail server setup as other domains, for instance amphlax.com, ukspice.net, abbott75.co.uk, ccipr.com and utsavuk.com.
phdgroup.co shares mail servers with other domains to some extent, for instance hqzoo.com.
Host names with one IP number:
mx00.ionos.co.uk points to 212.227.15.41
mx01.ionos.co.uk points to 217.72.192.67