`webinarxpert.com`

DNSSEC	⚠️ Not signed
A	178.254.0.82^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
		PTR	`sh-82.1blu.de`
NS	`ns01.1blu.de` ⭐
		A	87.238.195.66^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns02.1blu.de`
		A	178.254.5.130^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
MX	`mail.webinarxpert.com` ⭐
		A	178.254.4.101^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ms-10.1blu.de`
TXT	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2024-04-15 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774706152

Subdomains

mail.webinarxpert.com

Same first word

webinarxpert.com

DNS History

13 records (4 active, 9 former)

●NSns01.1blu.de2026-02-17 → 2026-03-28 · 3 obs

○ 2018-05-30 23:37:12
● 2026-02-17 21:31:48
● 2026-03-28 14:20:12

●NSns02.1blu.de2026-02-17 → 2026-03-28 · 3 obs

○ 2018-05-30 23:37:12
● 2026-02-17 21:31:48
● 2026-03-28 14:20:12

○NSns43.domaincontrol.com2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○NSns44.domaincontrol.com2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

●MXmail.webinarxpert.com2026-02-17 → 2026-03-28 · 2 obs

● 2026-02-17 21:31:48
● 2026-03-28 14:20:12

●A178.254.0.822026-02-17 → 2026-03-28 · 3 obs

○ 2018-05-30 23:37:12
● 2026-02-17 21:31:48
● 2026-03-28 14:20:12

○A184.168.221.402018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A184.168.221.452018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A184.168.221.522018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A50.63.202.322018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A50.63.202.372018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A50.63.202.502018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

○A50.63.202.542018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 23:37:12
○ 2026-02-17 21:31:48
○ 2026-03-28 14:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
webinarxpert.com	ns01.1blu.de, ns02.1blu.de	-

✅ Authoritative Response

Server:178.254.5.130

NS records: ns01.1blu.de, ns02.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webinarxpert.com (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.0.82`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.webinarxpert.com (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

Hierarchy

mail.webinarxpert.com has webinarxpert.com as its parent.

IP Addresses

webinarxpert.com maps to IP address 178.254.0.82.

Other host names, for instance forum-bielefeld.de, (0x6469636b)ert-stammbaum.de, cybermail.de, extrasonic.de and xn--altewscherei-kcb.de share IP numbers with webinarxpert.com.

Name Servers

Two name servers ns01.1blu.de and ns02.1blu.de are delegated to webinarxpert.com.

webinarxpert.com uses the same name server configuration as other domains, such as buffis.de, die-tierheilpraktikerin.com, hbv-twistringen.de, drop-shot-montage.de and kkm-windesheim.de.

Host names with a single IP address:

ns01.1blu.de points to 87.238.195.66

ns02.1blu.de points to 178.254.5.130

Mail Servers

webinarxpert.com is handled by a single mail server, mail.webinarxpert.com.

mail.webinarxpert.com points to one IP number: 178.254.4.101.

webinarxpert.com - robtex.com