`pyldev.pylonware.cz`

CNAME	`mail.skh.cz`
DNSSEC	⚠️ Not signed
A	185.186.249.77^{🇨🇿 KabelServis185.186.248.0/22 Kabel Servis Praha spol. s r.o. CZ}
		PTR	`skh.skh.cz`

`pylonware.cz`

	DNSSEC	🔒 Signed (DS record present)
	A	185.186.249.77^{🇨🇿 KabelServis185.186.248.0/22 Kabel Servis Praha spol. s r.o. CZ}
	NS	`ns2.web4u.cz` ⭐
	NS	`ns.web4u.cz`
	MX	`mx1.spambarrier.de` ⭐
	MX	`mx2.spambarrier.de`⁽²⁰⁾
	MX	`mail.skh.cz`⁽³⁰⁾
	TXT	`v=spf1 mx a a:relay.spambarrier.de a:skh.skh.cz ip4:185.186.249.77 ~all`
	SOA	`ns.web4u.cz`admin@web4u.cz 2025-09-25 #0

Similar names

lyvedp.com

plydev.com

DNS History

4 records (1 active, 3 former)

○A77.93.199.1032015-06-15 → 2016-01-14 · 4 obs

● 2015-06-15 11:53:48
● 2016-01-14 18:14:14
○ 2016-04-02 09:50:34
○ 2026-04-25 03:58:12

○A88.208.124.772016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-14 18:14:14
● 2016-04-02 09:50:34
○ 2026-03-24 04:44:00
○ 2026-04-25 03:58:12

●CNAMEmail.skh.cz2016-04-02 → 2026-04-25 · 3 obs

○ 2016-01-14 18:14:14
● 2016-04-02 09:50:34
● 2026-04-25 03:58:12

○CNAMEpyldev.skh.cz2015-06-15 → 2016-01-14 · 4 obs

● 2015-06-15 11:53:48
● 2016-01-14 18:14:14
○ 2016-04-02 09:50:34
○ 2026-04-25 03:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
pylonware.cz	ns.web4u.cz, ns2.web4u.cz	4 records

✅ Authoritative Response

Server:185.14.224.241

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.skh.cz`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)

Analysis

IP Addresses

pyldev.pylonware.cz points to a single IP: 185.186.249.77.

Other host names, for instance pylonware.com, pylonware.cz, mail.skh.cz, stromky.cz and skh.cz share IP numbers with pyldev.pylonware.cz.

pyldev.pylonware.cz - robtex.com