mscaslav.cz - robtex.com

mscaslav.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:28:ca:110:10::3๐Ÿ‡จ๐Ÿ‡ฟ SuperNetwork2a01:28::/32 s.r.o.
PTRperseus.gc-system.cz
A88.86.102.7๐Ÿ‡จ๐Ÿ‡ฟ SuperNetwork88.86.96.0/19 s.r.o.
NSns.forpsi.net โญ
A2001:15e8:101:1::c282๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185๐Ÿ‡จ๐Ÿ‡ฟ INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5๐Ÿ‡ฎ๐Ÿ‡น ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165๐Ÿ‡ฎ๐Ÿ‡น ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXmscaslav-cz.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.15๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns.forpsi.netadmin@forpsi.com 2026-05-08 #1

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778530636

Same first word

DNS History

7 records (6 active, 1 former)

20192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netMXmscaslav-cz.mail.protection.outlook.composta.gc-system.czA2a01:28:ca:110:10::388.86.102.7
โ—NSns.forpsi.cz2018-05-14 โ†’ 2026-05-11 ยท 2 obs
โ— 2018-05-14 14:23:16
โ— 2026-05-11 20:27:18
โ—NSns.forpsi.it2018-05-14 โ†’ 2026-05-11 ยท 2 obs
โ— 2018-05-14 14:23:16
โ— 2026-05-11 20:27:18
โ—NSns.forpsi.net2018-05-14 โ†’ 2026-05-11 ยท 2 obs
โ— 2018-05-14 14:23:16
โ— 2026-05-11 20:27:18
โ—MXmscaslav-cz.mail.protection.outlook.com2026-04-27 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2018-05-14 14:23:16
โ— 2026-04-27 11:32:40
โ— 2026-05-11 20:27:18
โ—‹MXposta.gc-system.cz2018-05-14 โ†’ 2018-05-14 ยท 3 obs
โ— 2018-05-14 14:23:16
โ—‹ 2026-04-27 11:32:40
โ—‹ 2026-05-11 20:27:18
โ—A2a01:28:ca:110:10::32018-05-14 โ†’ 2026-05-11 ยท 2 obs
โ— 2018-05-14 14:23:16
โ— 2026-05-11 20:27:18
โ—A88.86.102.72018-05-14 โ†’ 2026-05-11 ยท 2 obs
โ— 2018-05-14 14:23:16
โ— 2026-05-11 20:27:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
mscaslav.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 records

โœ… Authoritative Response

Server:81.2.194.130

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 3006ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A188.86.102.7
AAAA12a01:28:ca:110:10::3
NS3ns.forpsi.cz, ns.forpsi.it...
MX1mscaslav-cz.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns.forpsi.net admin.forpsi.com

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

mscaslav.cz resolves to two IP numbers: 2a01:28:ca:110:10::3 and 88.86.102.7.

Other host names, for instance rvc-strba.sk, podbiel.sk, skolastrelna.cz, hotelgreenparadise.cz and zdetin.net share IP numbers with mscaslav.cz.

Name Servers

mscaslav.cz delegates to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

mscaslav.cz shares some name servers with other domains, for example laros.cz, akiweb.cz, nizkedane.cz, hegisat.net and hayashi.sk.

These name servers are commonly used with the name servers ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz: 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it: 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net: 2001:15e8:101:1::c282 and 81.2.194.130

Mail Servers

mscaslav.cz is handled by a single mail server, mscaslav-cz.mail.protection.outlook.com.

Host mscaslav-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.5, 52.101.68.15 and 52.101.73.2.