mail.adsystem.info - robtex.com
mail.adsystem.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:700:33ba::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 51.89.98.186🇬🇧 OVH51.89.0.0/16 | ||||||
| MX | smtp2.adsystem.info ⭐ | ||||||
| A | 2001:15e8:110:75e2::1🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | smtp2.adsystem.info | ||||||
| A | 194.182.86.226🇨🇿 INTERNET-CZ194.182.64.0/19 | ||||||
| PTR | merkur.adsystem.info | ||||||
| PTR | smtp2.adsystem.info | ||||||
| MX | smtp.adsystem.info(20) | ||||||
| A | 2001:15e8:110:7d00::397🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | smtp.adsystem.info | ||||||
| A | 85.255.6.205🇨🇿 INTERNET-CZ85.255.0.0/20 AlphaNet spolka z o. o. | ||||||
| PTR | smtp.adsystem.info | ||||||
| PTR | uran.adsystem.info | ||||||
| TXT | v=spf1 a mx -all | ||||||
adsystem.info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:41d0:700:2b5e::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 51.89.6.94🇬🇧 OVH51.89.0.0/16 | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| NS | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| MX | smtp2.adsystem.info ⭐ | ||||||
| MX | smtp.adsystem.info(20) | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | google-site-verification=T9D9GRP9-bW5Ct9xQ4clM5EuzHAc28KzNk7uOhracoY | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2026-04-13 #3 | ||||||
PTR for
MX for
Previously MX for
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○MXmail.adsystem.info2016-06-20 → 2016-12-29 · 4 obs
● 2016-12-29 00:33:52
○ 2026-02-22 01:16:26
○ 2026-05-10 04:11:34
●MXsmtp.adsystem.info2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 01:16:26
● 2026-05-10 04:11:34
●MXsmtp2.adsystem.info2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 01:16:26
● 2026-05-10 04:11:34
○MXuran.adsystem.info2016-06-20 → 2016-12-29 · 4 obs
● 2016-12-29 00:33:52
○ 2026-02-22 01:16:26
○ 2026-05-10 04:11:34
●A2001:41d0:700:33ba::2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 01:16:26
● 2026-05-10 04:11:34
●A51.89.98.1862026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 01:16:26
● 2026-05-10 04:11:34
○A81.2.251.552016-06-20 → 2016-12-29 · 5 obs
● 2016-06-20 06:07:42
● 2016-12-29 00:33:52
○ 2026-02-22 01:16:26
○ 2026-05-10 04:11:34
○A88.86.123.2462015-06-10 → 2016-01-02 · 4 obs
● 2016-01-02 14:12:44
○ 2016-06-20 06:07:42
○ 2026-05-10 04:11:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| adsystem.info | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | - |
✅ Authoritative Response
Server:95.110.254.165
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.89.98.186 |
| AAAA | 1 | 2001:41d0:700:33ba:: |
| MX | 2 | smtp.adsystem.info (pri: 10), smtp2.adsystem.info (pri: 20) |
| TXT | 1 | v=spf1 a mx -all |
Analysis
Mail Server Role
mail.adsystem.info is the mail server for auto-walter.cz.
IP Addresses
mail.adsystem.info points to two IPs: 2001:41d0:700:33ba:: and 51.89.98.186.
Other host names, for example, mail.adsystem.cz share IP numbers with mail.adsystem.info.
Mail Servers
Two mail servers handle mail.adsystem.info: smtp2.adsystem.info and smtp.adsystem.info.
mail.adsystem.info shares the same mail server setup as other domains, including qmusic.cz, hudebninastroje-krupka.cz, whey.cz, bhmusic.cz and adsystem.cz.
mail.adsystem.info shares some mail servers with other domains, for instance bohemiabusiness.com, malby-krs.cz and bohemiaforum.com.
Host names with two IPs:
smtp2.adsystem.info points to 2001:15e8:110:75e2::1 and 194.182.86.226.
smtp.adsystem.info points to 2001:15e8:110:7d00::397 and 85.255.6.205.