services4u.sk - robtex.com
services4u.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.248.9🇺🇸 A2HOSTING68.66.240.0/20 A2 Hosting, Inc. | ||||||
| PTR | nl1-ts101.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.services4u.sk ⭐ | ||||||
| A | 68.66.248.9🇺🇸 A2HOSTING68.66.240.0/20 A2 Hosting, Inc. | ||||||
| PTR | nl1-ts101.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.248.9 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-ts101.a2hosting.com 2026-03-31 #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=2018516289 | ||||||
Subdomains
mail.services4u.sk |
Same first word
services4u.de |
services4u.sk |
services4u.com |
DNS History
14 records (6 active, 8 former)
○NSns.forpsi.cz2015-08-16 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
○NSns.forpsi.it2015-08-16 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
○NSns.forpsi.net2015-08-16 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
○NSns.forpsi.us2015-08-16 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
●NSns1.a2hosting.com2026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
●NSns2.a2hosting.com2026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
●NSns3.a2hosting.com2026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
●NSns4.a2hosting.com2026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
●MXmail.services4u.sk2015-08-16 → 2026-04-28 · 5 obs
● 2017-01-09 10:34:22
○ 2018-06-18 05:04:58
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
○MXmxavas.forpsi.com2018-06-18 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
●A68.66.248.92026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 12:57:26
● 2026-04-28 07:16:22
○A81.2.195.122016-01-03 → 2017-01-09 · 5 obs
● 2016-01-03 11:06:22
● 2017-01-09 10:34:22
○ 2018-06-18 05:04:58
○ 2026-04-28 07:16:22
○A81.2.195.302018-06-18 → 2018-06-18 · 4 obs
● 2018-06-18 05:04:58
○ 2026-04-06 12:57:26
○ 2026-04-28 07:16:22
○A81.2.216.1342015-08-16 → 2015-08-16 · 3 obs
○ 2016-01-03 11:06:22
○ 2026-04-28 07:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, g.tld.sk, h.tld.sk, e.tld.sk | - |
| services4u.sk | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for services4u.sk (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.248.9 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.services4u.sk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:68.66.248.9 include:s |
| SOA | 1 | ns1.a2hosting.com root.nl1-ts101.a2hosti |
Analysis
Hierarchy
mail.services4u.sk has services4u.sk as its parent.
IP Addresses
services4u.sk maps to IP address 68.66.248.9.
Other host names, for instance mail.sportschoolbushido.nl, kfsfacilities.gr, sportschoolbushido.nl, mail.webwiz.gr and granthaze.co.uk share IP numbers with services4u.sk.
Name Servers
services4u.sk is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
services4u.sk at least partially shares name servers with other domains such as shogunmaster.com, pav.nc, malibupark.es, elcolbert.com and server.uanataca-ec.com.
These name servers are often used together with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
Host names with one IP number:
ns1.a2hosting.com points to: 13.248.158.180
ns2.a2hosting.com points to: 75.2.118.134
ns3.a2hosting.com points to: 76.223.26.245
ns4.a2hosting.com points to: 99.83.147.209
Mail Servers
services4u.sk is handled by a single mail server, mail.services4u.sk.
mail.services4u.sk points to one IP number: 68.66.248.9.