sdggroups.com - robtex.com
sdggroups.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.88.102.108🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.108.102.88.23.clients.your-server.de | ||||||
| NS | ns81.iranhost.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 116.203.110.116🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | w2k19-mx.ihglobaldns.com | ||||||
| NS | ns21.iranhost.com ⚠️ Not in zone NS records | ||||||
| A | 116.203.110.116🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | w2k19-mx.ihglobaldns.com | ||||||
| NS | ns22.iranhost.com ⚠️ Not in zone NS records | ||||||
| A | 116.203.57.226🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | w2k19mx02.ihglobaldns.com | ||||||
| NS | ns82.iranhost.com ⚠️ Not in parent delegation | ||||||
| A | 116.203.57.226🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | w2k19mx02.ihglobaldns.com | ||||||
| MX | mail.sdggroups.com ⭐ | ||||||
| A | 116.203.110.116🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | w2k19-mx.ihglobaldns.com | ||||||
| SOA | ns81.iranhost.comhostmaster@sdggroups.com 2021-10-18 #3 | ||||||
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=1774687907 | ||||||
Subdomains
Same first word
sdggroups.com |
DNS History
12 records (6 active, 6 former)
○NSns1.sdggroups.com2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 20:43:44
○ 2026-03-24 05:31:40
○ 2026-03-28 09:14:48
○NSns14.premiumdns.net2015-08-13 → 2017-03-14 · 4 obs
● 2017-03-14 03:26:52
○ 2020-01-31 20:43:44
○ 2026-03-28 09:14:48
○NSns15.premiumdns.net2015-08-13 → 2017-03-14 · 4 obs
● 2017-03-14 03:26:52
○ 2020-01-31 20:43:44
○ 2026-03-28 09:14:48
○NSns2.sdggroups.com2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 20:43:44
○ 2026-03-24 05:31:40
○ 2026-03-28 09:14:48
●NSns21.iranhost.com2026-03-24 → 2026-03-28 · 3 obs
● 2026-03-24 05:31:40
● 2026-03-28 09:14:48
●NSns22.iranhost.com2026-03-24 → 2026-03-28 · 3 obs
● 2026-03-24 05:31:40
● 2026-03-28 09:14:48
●NSns81.iranhost.com2026-03-24 → 2026-03-28 · 3 obs
● 2026-03-24 05:31:40
● 2026-03-28 09:14:48
●NSns82.iranhost.com2026-03-24 → 2026-03-28 · 3 obs
● 2026-03-24 05:31:40
● 2026-03-28 09:14:48
●MXmail.sdggroups.com2015-08-13 → 2026-03-28 · 2 obs
● 2026-03-28 09:14:48
○A188.40.169.22020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 20:43:44
○ 2026-03-24 05:31:40
○ 2026-03-28 09:14:48
○A216.158.85.72015-08-13 → 2017-03-14 · 4 obs
● 2017-03-14 03:26:52
○ 2020-01-31 20:43:44
○ 2026-03-28 09:14:48
●A23.88.102.1082026-03-24 → 2026-03-28 · 3 obs
● 2026-03-24 05:31:40
● 2026-03-28 09:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdggroups.com | ns21.iranhost.com, ns22.iranhost.com | 2 records |
✅ Authoritative Response
Server:116.203.110.116
NS records: ns21.iranhost.com, ns22.iranhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdggroups.com (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.88.102.108 |
| NS | 2 | ns82.iranhost.com, ns81.iranhost.com |
| MX | 1 | mail.sdggroups.com (pri: 10) |
| SOA | 1 | ns81.iranhost.com hostmaster.sdggroups.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns21.iranhost.com, ns22.iranhost.com)
Analysis
Hierarchy
sdggroups.com is a parent of mail.sdggroups.com and ns2.sdggroups.com.
IP Addresses
sdggroups.com points to IP number 23.88.102.108.
For instance, other host names jikavangtrading.com, rejaliclinic.com, atropat.com, nikangoosht.com and gmpico.com share IP numbers with sdggroups.com.
Name Servers
sdggroups.com is delegated to four name servers: ns21.iranhost.com, ns22.iranhost.com, ns81.iranhost.com and ns82.iranhost.com.
sdggroups.com shares name servers with other domains at least partially, for example petronasb.ir, sisakht.com, specialty-paper.com, golnan.com and parsaviation.com.
These name servers are commonly used with ns1.chavoosh.com.
Host names sharing one IP address:
The host name ns21.iranhost.com points to 116.203.110.116.
The host name ns22.iranhost.com points to 116.203.57.226.
The host name ns81.iranhost.com points to 116.203.110.116.
The host name ns82.iranhost.com points to 116.203.57.226.
Host names pointing to 116.203.110.116: ns21.iranhost.com and ns81.iranhost.com
Host names pointing to 116.203.57.226: ns22.iranhost.com and ns82.iranhost.com
Mail Servers
sdggroups.com is handled by a single mail server, mail.sdggroups.com.
mail.sdggroups.com points to a single IP: 116.203.110.116.