`optisend24.com`

DNSSEC	⚠️ Not signed
A	85.13.143.98^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd27810.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00b6cc8.kasserver.com` ⭐
		A	85.13.143.98^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
			PTR	`dd27810.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602161040

`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=1776181782

Same first word

optisend24.de

optisend24.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-08-20 → 2026-04-14 · 2 obs

● 2015-08-20 14:28:40
● 2026-04-14 16:20:00

●NSns6.kasserver.com2015-08-20 → 2026-04-14 · 2 obs

● 2015-08-20 14:28:40
● 2026-04-14 16:20:00

○MXmail.optisend24.com2015-08-20 → 2017-01-01 · 4 obs

● 2015-08-20 14:28:40
● 2017-01-01 02:25:56
○ 2026-04-14 09:07:58
○ 2026-04-14 16:20:00

●MXw00b6cc8.kasserver.com2026-04-14 → 2026-04-14 · 3 obs

○ 2017-01-01 02:25:56
● 2026-04-14 09:07:58
● 2026-04-14 16:20:00

○A85.13.141.1132015-08-20 → 2017-01-01 · 4 obs

● 2015-08-20 14:28:40
● 2017-01-01 02:25:56
○ 2026-04-14 09:07:58
○ 2026-04-14 16:20:00

●A85.13.143.982026-04-14 → 2026-04-14 · 3 obs

○ 2017-01-01 02:25:56
● 2026-04-14 09:07:58
● 2026-04-14 16:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
optisend24.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optisend24.com (unsigned zone)

⏱️ Timing

Total: 3303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.98`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00b6cc8.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

IP Addresses

optisend24.com points to IP number 85.13.143.98.

For instance, other host names smtp.intex-paketdienst.de, www.intex-paketdienst.de, smtp.optisend24.de, www.intex-belgium.be and dd27810.kasserver.com share IP numbers with optisend24.com.

Name Servers

optisend24.com is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

optisend24.com uses the same name server setup as other domains such as estampie.de, haartransplantation-kosten.info, uhren-schmuck-24-7.de, brandnest.org and derbikefitter.at.

optisend24.com shares name servers with other domains at least partially, for example brenner-selbstklebetechnik.de, greenpharm.de, hopfmueller.de, derbraunemob.de and dormouse.de.

These name servers are commonly used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number:

ns5.kasserver.com points to: 85.13.128.3.

ns6.kasserver.com points to: 85.13.159.101.

Mail Servers

optisend24.com is handled by a single mail server, w00b6cc8.kasserver.com.

optisend24.com uses the same mail server setup as other domains like optisend24.de and intex-paketdienst.de.

w00b6cc8.kasserver.com points to a single IP: 85.13.143.98.

optisend24.com - robtex.com

optisend24.com

com