`knochenmarkspende.com`

DNSSEC	⚠️ Not signed
A	80.120.17.23^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
		PTR	`redirector.a1.net`
NS	`dns1.a1.net` ⭐
		A	2001:850:3030:31:80:120:17:26^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
		A	80.120.17.26^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
			PTR	`dns1.a1.net`
NS	`dns2.a1.net`
		A	2001:67c:1bc::105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`dns2.a1.net`
		A	2001:850:3010:101:213:33:99:79^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
		A	192.174.68.105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`dns2.a1.net`
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
NS	`dns3.a1.net`
		A	2001:67c:10b8::105^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`dns3.a1.net`
		A	176.97.158.105^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`dns3.a1.net`
MX	`smx01.a1.net` ⭐
		A	80.75.42.227^{🇦🇹 A1TELEKOM-AT80.75.32.0/19}
			PTR	`smx01.a1.net`
TXT	`v=spf1 include:aspf.a1.net ~all`
SOA	`dns1.a1.net`domainadmin@a1.net 2023-06-15 #0

`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=1771291435

Same first word

knochenmarkspende.com

knochenmarkspende.org

DNS History

10 records (5 active, 5 former)

●NSdns1.a1.net2015-10-27 → 2026-03-23 · 6 obs

○ 2015-06-08 21:26:44
● 2015-10-27 21:31:12
● 2016-04-03 13:18:28
○ 2016-09-10 09:47:30
● 2017-04-06 05:25:58
● 2026-03-23 16:05:46

○NSdns1.telekom.at2008-03-20 → 2015-06-08 · 4 obs

● 2008-03-20 16:31:30
● 2015-06-08 21:26:44
○ 2015-10-27 21:31:12
○ 2026-03-23 16:05:46

●NSdns2.a1.net2015-10-27 → 2026-03-23 · 3 obs

○ 2015-06-08 21:26:44
● 2015-10-27 21:31:12
● 2026-03-23 16:05:46

○NSdns2.telekom.at2008-03-20 → 2015-06-08 · 4 obs

● 2008-03-20 16:31:30
● 2015-06-08 21:26:44
○ 2015-10-27 21:31:12
○ 2026-03-23 16:05:46

●NSdns3.a1.net2015-10-27 → 2026-03-23 · 3 obs

○ 2015-06-08 21:26:44
● 2015-10-27 21:31:12
● 2026-03-23 16:05:46

○NSdns3.telekom.at2008-03-20 → 2015-06-08 · 4 obs

● 2008-03-20 16:31:30
● 2015-06-08 21:26:44
○ 2015-10-27 21:31:12
○ 2026-03-23 16:05:46

○MXemail.aon.at2008-03-20 → 2017-04-06 · 4 obs

● 2008-03-20 16:31:30
● 2017-04-06 05:25:58
○ 2026-02-17 05:53:42
○ 2026-03-23 16:05:46

●MXsmx01.a1.net2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-06 05:25:58
● 2026-02-17 05:53:42
● 2026-03-23 16:05:46

○A195.3.96.722008-03-20 → 2017-04-06 · 4 obs

● 2008-03-20 16:31:30
● 2017-04-06 05:25:58
○ 2026-02-17 05:53:42
○ 2026-03-23 16:05:46

●A80.120.17.232026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-06 05:25:58
● 2026-02-17 05:53:42
● 2026-03-23 16:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
knochenmarkspende.com	dns1.a1.net, dns2.a1.net, dns3.a1.net	-

✅ Authoritative Response

Server:192.174.68.105

NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knochenmarkspende.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.120.17.23`
NS	3	`dns3.a1.net, dns2.a1.net...`
MX	1	`smx01.a1.net (pri: 100)`
TXT	1	`v=spf1 include:aspf.a1.net ~all`
SOA	1	`dns1.a1.net domainadmin.a1.net`

Analysis

IP Addresses

knochenmarkspende.com points to a single IP: 80.120.17.23.

Other host names, for instance telekom.wien, www.ktm.pt, www.mibaweb.biz, a1now.tv and a1now.net share IP numbers with knochenmarkspende.com.

Name Servers

knochenmarkspende.com is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

knochenmarkspende.com at least partially shares its name servers with other domains, for instance hufler.at, birnergruppe.at, gmeiner.com, mycottage.at and allemeyer.at.

Host names with four IP numbers:

The host name dns2.a1.net points to 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.

Host names with two IP numbers:

The host name dns1.a1.net points to 2001:850:3030:31:80:120:17:26 and 80.120.17.26.

The host name dns3.a1.net points to 2001:67c:10b8::105 and 176.97.158.105.

Mail Servers

knochenmarkspende.com is served by a single mail server, smx01.a1.net.

knochenmarkspende.com uses the same mail server setup as other domains such as elektro-hartl.at, 99originals.at, mager.at, spooky.at and xn--wir-fr-euch-xhb.at.

knochenmarkspende.com shares some mail servers with other domains at least partially, for example prevedel.at.

smx01.a1.net points to IP number 80.75.42.227.

knochenmarkspende.com - robtex.com