secusign.cz - robtex.com

secusign.cz

DNSSECโš ๏ธ Not signed
A51.75.215.33๐Ÿ‡ซ๐Ÿ‡ท OVH51.75.0.0/16
PTR602.cz
NSns.system602.cz โญ โš ๏ธ Not in parent delegation
A2001:41d0:260:b100::602:baca๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRns.system602.cz
A51.254.109.98๐Ÿ‡ซ๐Ÿ‡ท OVH51.254.0.0/15
PTRns.system602.cz
NSns.software602.cz โš ๏ธ Not in zone NS records
A2001:41d0:260:b100::602:baca๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRns.system602.cz
A51.254.109.98๐Ÿ‡ซ๐Ÿ‡ท OVH51.254.0.0/15
PTRns.system602.cz
NSvlkodlak.software602.cz
A2a02:8304:35:dead:baba:baf:deda:dead๐Ÿ‡จ๐Ÿ‡ฟ VODAFONE-CZ-AS2a02:8300::/29 Vodafone Czech Republic a.s.
A86.49.88.77๐Ÿ‡จ๐Ÿ‡ฟ VODAFONE-CZ-AS86.49.0.0/17 Vodafone Czech Republic a.s.
PTRvlkodlak.software602.cz
MXsecusign-cz.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A52.101.68.16๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.153๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTgoogle-site-verification=sjTBwW61-6_BJbkKtJJ_cSnkoQ8wW-3xQGUmbezKk78
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms73200760
SOAns.system602.czcandy@602.cz serial=110173

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=1785219442

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns.software602.czns.system602.czvlkodlak.software602.czMXsecusign-cz.mail.protection.outlook.comA51.75.215.33
โ—NSns.software602.cz2026-02-15 โ†’ 2026-07-28 ยท 2 obs
โ— 2026-02-15 13:10:34
โ— 2026-07-28 06:56:14
โ—NSns.system602.cz2026-02-15 โ†’ 2026-07-28 ยท 2 obs
โ— 2026-02-15 13:10:34
โ— 2026-07-28 06:56:14
โ—NSvlkodlak.software602.cz2026-02-15 โ†’ 2026-07-28 ยท 2 obs
โ— 2026-02-15 13:10:34
โ— 2026-07-28 06:56:14
โ—MXsecusign-cz.mail.protection.outlook.com2026-02-15 โ†’ 2026-07-28 ยท 2 obs
โ— 2026-02-15 13:10:34
โ— 2026-07-28 06:56:14
โ—A51.75.215.332026-02-15 โ†’ 2026-07-28 ยท 2 obs
โ— 2026-02-15 13:10:34
โ— 2026-07-28 06:56:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
secusign.czns.software602.cz, vlkodlak.software602.cz3 records

โœ… Authoritative Response

Server:51.254.109.98

NS records: ns.software602.cz, vlkodlak.software602.cz

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for secusign.cz (unsigned zone)

โฑ๏ธ Timing

Total: 744ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A151.75.215.33
NS2vlkodlak.software602.cz, ns.system602.cz
MX1secusign-cz.mail.protection.outlook.com
TXT3MS=ms73200760, google-site-verification=sjTBwW61-6_BJbk...
SOA1ns.system602.cz candy.602.cz

๐Ÿ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.software602.cz, ns.software602.cz, vlkodlak.software602.cz)

Analysis

IP Addresses

secusign.cz directs to one IP number, which is 51.75.215.33.

Among the host names that share IP numbers with secusign.cz are 602.eu, 602.cz, software602.cz and two others.

Name Servers

secusign.cz is delegated to three name servers: ns.software602.cz, vlkodlak.software602.cz and ns.system602.cz.

secusign.cz has at least partial name server overlap with other domains, such as smartforms.cz, 602.eu, 602.cz and two others.

ns.software602.cz, vlkodlak.software602.cz and ns.system602.cz are hostnames that each have two IP addresses. ns.software602.cz resolves to 51.254.109.98 and 2001:41d0:260:b100::602:baca; vlkodlak.software602.cz resolves to 86.49.88.77 and 2a02:8304:35:dead:baba:baf:deda:dead; ns.system602.cz also resolves to 51.254.109.98 and 2001:41d0:260:b100::602:baca โ€” identical to ns.software602.cz.

ns.software602.cz and ns.system602.cz are host names that each point to 2001:41d0:260:b100::602:baca IP addresses.

ns.software602.cz and ns.system602.cz are host names that each point to 51.254.109.98 IP addresses.

Mail Servers

secusign.cz routes its mail through a single mail server, secusign-cz.mail.protection.outlook.com.

secusign-cz.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.16, 52.101.73.6 and 52.101.73.24, along with 5 other.