ad-ology.com - robtex.com
ad-ology.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=1785722037 | ||||||
MX for
ad-ology.com |
Same first word
ad-ology.com |
DNS History
12 records (7 active, 5 former)
●NSns1.xserver.jp2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
●NSns2.xserver.jp2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
●NSns3.xserver.jp2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
●NSns4.xserver.jp2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
●NSns5.xserver.jp2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
○NSns57.domaincontrol.com2015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 00:17:26
○ 2026-03-30 15:36:28
○ 2026-08-03 02:12:34
○NSns58.domaincontrol.com2015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 00:17:26
○ 2026-03-30 15:36:28
○ 2026-08-03 02:12:34
●MXad-ology.com2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
○MXmail.sdsinc.com2015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 00:17:26
○ 2026-03-30 15:36:28
○ 2026-08-03 02:12:34
●A183.90.242.222026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 15:36:28
● 2026-08-03 02:12:34
○A184.168.221.212016-03-23 → 2017-07-02 · 5 obs
● 2016-03-23 08:34:18
● 2017-07-02 00:17:26
○ 2026-03-30 15:36:28
○ 2026-08-03 02:12:34
○A184.168.221.52015-08-18 → 2015-12-08 · 4 obs
● 2015-12-08 08:58:14
○ 2016-03-23 08:34:18
○ 2026-08-03 02:12:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| ad-ology.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ad-ology.com (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.22 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | ad-ology.com (pri: 0) |
| TXT | 2 | v=spf1 +a:sv2121.xserver.jp +a:ad-ology., google-site-verification=H3JhUwg7vxY7P5d |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
ad-ology.com is listed as a mail server for itself.
IP Addresses
ad-ology.com resolves to one IP address: 183.90.242.22.
e-course.net, make-du.com, www.easthouse.info and two other host names share IP numbers with ad-ology.com.
Name Servers
ad-ology.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
ad-ology.com shares at least some of its name servers with other domains, including infeel.jp, 709832.com, sanblo.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
Mail for ad-ology.com is handled by one mail server — ad-ology.com.
ad-ology.com resolves to a single IP number: 183.90.242.22.