ac-group.com - robtex.com
ac-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.21.40.247🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | linux6.curanet.dk | ||||||
| NS | ns1.curanet.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.curanet.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mail.ac-group.com ⭐ | ||||||
| A | 80.160.71.163🇩🇰 TDC80.160.0.0/13 | ||||||
| PTR | mail1.curanet.dk | ||||||
| MX | backup-mx.zitcom.dk(20) | ||||||
| SOA | ns1.curanet.dkhostmaster@curanet.dk 2018-01-16 #0 | ||||||
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=1774460487 | ||||||
Subdomains
mail.ac-group.com |
Same first word
ac-group.info |
ac-group.com |
ac-group.kiev.ua |
ac-group.ru |
ac-group.org |
ac-group.com.ua |
ac-group.kz |
ac-group.com.vn |
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns1.name-services.com2015-07-09 → 2017-04-01 · 4 obs
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
○NSdns2.name-services.com2015-07-09 → 2017-04-01 · 4 obs
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
○NSdns3.name-services.com2015-07-09 → 2017-04-01 · 4 obs
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
○NSdns4.name-services.com2015-07-09 → 2017-04-01 · 4 obs
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
○NSdns5.name-services.com2015-07-09 → 2017-04-01 · 4 obs
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
●NSns1.curanet.dk2017-05-23 → 2026-03-25 · 3 obs
● 2017-05-23 03:51:16
● 2026-03-25 17:45:40
●NSns2.curanet.dk2017-05-23 → 2026-03-25 · 3 obs
● 2017-05-23 03:51:16
● 2026-03-25 17:45:40
●MXbackup-mx.zitcom.dk2017-05-23 → 2026-03-25 · 2 obs
● 2026-03-25 17:45:40
●MXmail.ac-group.com2017-05-23 → 2026-03-25 · 2 obs
● 2026-03-25 17:45:40
●A185.21.40.2472026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 07:24:12
● 2026-03-25 17:45:40
○A94.231.109.372017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 03:51:16
○ 2026-03-13 07:24:12
○ 2026-03-25 17:45:40
○A98.124.198.12015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-23 05:13:18
○ 2026-03-25 17:45:40
○A98.124.199.12015-07-09 → 2015-07-09 · 3 obs
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
○A98.124.199.1092015-11-23 → 2017-04-01 · 5 obs
● 2015-11-23 05:13:18
● 2017-04-01 19:07:00
○ 2017-05-23 03:51:16
○ 2026-03-25 17:45:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| ac-group.com | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ac-group.com (unsigned zone)
⏱️ Timing
Total: 1497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.40.247 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 2 | backup-mx.zitcom.dk (pri: 20), mail.ac-group.com (pri: 10) |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
Hierarchy
ac-group.com is the parent of mail.ac-group.com.
IP Addresses
ac-group.com resolves to one IP number: 185.21.40.247.
other host names including katekismusinspiration.dk, riv-regh.dk, supplement.dk, www.saksquality.com and ad-it.net share IP numbers with ac-group.com.
Name Servers
ac-group.com is delegated to two name servers ns1.curanet.dk and ns2.curanet.dk.
ac-group.com shares the same name server setup as other domains, for instance cmnetwork.dk, kibsdal.dk, theodor-christiansen.dk, onething.dk and cll.dk.
ac-group.com at least partially shares name servers with other domains, for instance ca-trading.dk, gehrt.com, thorn.nu, pv-trapper.dk and projector.dk.
these name servers are often used together with ns1.123hotel.dk, ns1.itagil.dk, ns2.itagil.dk and ns3.itagil.dk.
Host names with two IP numbers:
The host name ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12; the host name ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.
Mail Servers
Two mail servers handle ac-group.com: mail.ac-group.com and backup-mx.zitcom.dk.
ac-group.com shares some mail servers with other domains, at least partially, for instance eurotoys.net, belmaflex.de, happy-home.dk, modebooker.dk and dortek.dk.
these mail servers are often used together with mail servers mail.hojstrup-webstes.dk, mail.belmaflex.de, mail.happy-home.dk, mail.modebooker.dk and mail.dortek.dk.
Hostnames with a single IP:
mail.ac-group.com points to 80.160.71.163.