sumiac.sk - robtex.com
sumiac.sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:28:ca:110:88:86:102:11🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | crux.gc-system.cz | ||||||
| A | 88.86.102.11🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | posta.gc-system.cz ⭐ | ||||||
| A | 2a01:28:ca:110:88:86:102:8🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| A | 88.86.102.8🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| TXT | v=spf1 a mx include:spfa.gc-system.cz ~all | ||||||
| TXT | spf2.0/pra a mx include:_sid.websupport.sk ?all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-05-08 #1 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018544225 | ||||||
Subdomains
mailinbackup1.sumiac.sk |
mailin2.sumiac.sk |
mailin1.sumiac.sk |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSns.forpsi.cz2017-05-26 → 2026-06-06 · 3 obs
● 2017-05-26 20:28:28
● 2026-06-06 11:31:36
●NSns.forpsi.it2017-05-26 → 2026-06-06 · 3 obs
● 2017-05-26 20:28:28
● 2026-06-06 11:31:36
●NSns.forpsi.net2017-05-26 → 2026-06-06 · 3 obs
● 2017-05-26 20:28:28
● 2026-06-06 11:31:36
○NSns1.websupport.sk2015-06-01 → 2016-11-19 · 4 obs
● 2016-11-19 15:38:04
○ 2017-05-26 20:28:28
○ 2026-06-06 11:31:36
○NSns2.websupport.sk2015-06-01 → 2016-11-19 · 4 obs
● 2016-11-19 15:38:04
○ 2017-05-26 20:28:28
○ 2026-06-06 11:31:36
○NSns3.websupport.sk2015-06-01 → 2016-11-19 · 4 obs
● 2016-11-19 15:38:04
○ 2017-05-26 20:28:28
○ 2026-06-06 11:31:36
○MXmailin1.sumiac.sk2015-06-01 → 2017-05-26 · 4 obs
● 2017-05-26 20:28:28
○ 2026-04-27 11:20:12
○ 2026-06-06 11:31:36
○MXmailin2.sumiac.sk2015-06-01 → 2017-05-26 · 4 obs
● 2017-05-26 20:28:28
○ 2026-04-27 11:20:12
○ 2026-06-06 11:31:36
○MXmailinbackup1.sumiac.sk2015-06-01 → 2016-04-11 · 4 obs
● 2016-04-11 01:21:30
○ 2016-11-19 15:38:04
○ 2026-06-06 11:31:36
●MXposta.gc-system.cz2026-04-27 → 2026-06-06 · 3 obs
● 2026-04-27 11:20:12
● 2026-06-06 11:31:36
●A2a01:28:ca:110:88:86:102:112017-05-26 → 2026-06-06 · 3 obs
● 2017-05-26 20:28:28
● 2026-06-06 11:31:36
○A37.9.175.72015-06-01 → 2016-11-19 · 4 obs
● 2016-11-19 15:38:04
○ 2017-05-26 20:28:28
○ 2026-06-06 11:31:36
●A88.86.102.112017-05-26 → 2026-06-06 · 3 obs
● 2017-05-26 20:28:28
● 2026-06-06 11:31:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| sumiac.sk | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | - |
✅ Authoritative Response
Server:95.110.254.165
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.86.102.11 |
| AAAA | 1 | 2a01:28:ca:110:88:86:102:11 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | posta.gc-system.cz (pri: 10) |
| TXT | 2 | v=spf1 a mx include:spfa.gc-system.cz ~a, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
Hierarchy
sumiac.sk is the parent domain of mailinbackup1.sumiac.sk, mailin2.sumiac.sk and mailin1.sumiac.sk.
IP Addresses
sumiac.sk points to two IP numbers: 88.86.102.11 and 2a01:28:ca:110:88:86:102:11.
Among the host names that share IP numbers with sumiac.sk are hostisova.cz, richnava.sk, belcice.cz and two others.
Name Servers
sumiac.sk carries NS records delegating to ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
sumiac.sk shares at least some of its name servers with other domains, including weeklystoreleaflets.com, kaspr.cz, lumitrix.net and two others.
These name servers are frequently seen alongside the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net are three hostnames that each resolve to a pair of IP addresses: ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
sumiac.sk routes its mail through a single mail server, posta.gc-system.cz.
sumiac.sk has the same mail server arrangement as a number of other domains, for example obec-hospozin.cz, sebestian.cz, chynava.cz and two more.
posta.gc-system.cz points to two IP addresses: 88.86.102.8 and 2a01:28:ca:110:88:86:102:8.