haderer.org - dns.ninja

`haderer.org`

DNSSEC	⚠️ Not signed
A	84.200.229.181^{🇩🇪 DE-FIRSTCOLO84.200.0.0/16 firstcolo IP Services}
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`
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`
MX	`haderer-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms61513010`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns3.a1.net`domainadmin@a1.net 2026-03-11 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784186161

Subdomains

mail.haderer.org

Same first word

haderer.de

haderer.info

haderer.org

haderer.ch

haderer.fr

haderer.com

haderer.at

haderer.net

Similar names

headerr.com

dearher.com

redhare.de

redrhea.com

redhare.co

redhare.myshopify.com

adherer.fr

heredar.com

haerder.com

redhear.com

rehader.org.tr

herdera.com

redhare.com

adherer.com

adreher.com

adherer.eu

daherre.com

eerhard.nl

haerder.net

hearder.com.au

hreader.com

readher.com

hreader.ru

hearder.com

redhare.ca

haerder.de

reheard.net

hederra.blogspot.com

haerder.eu

DNS History

10 records (5 active, 5 former)

●NSdns1.a1.net2026-02-15 → 2026-07-16 · 3 obs

○ 2017-09-23 22:25:12
● 2026-02-15 18:25:04
● 2026-07-16 07:40:32

○NSdns1.telekom.at2015-07-25 → 2017-09-23 · 4 obs

● 2015-07-25 14:45:54
● 2017-09-23 22:25:12
○ 2026-02-15 18:25:04
○ 2026-07-16 07:40:32

●NSdns2.a1.net2026-02-15 → 2026-07-16 · 3 obs

○ 2017-09-23 22:25:12
● 2026-02-15 18:25:04
● 2026-07-16 07:40:32

○NSdns2.telekom.at2015-07-25 → 2017-09-23 · 4 obs

● 2015-07-25 14:45:54
● 2017-09-23 22:25:12
○ 2026-02-15 18:25:04
○ 2026-07-16 07:40:32

●NSdns3.a1.net2026-02-15 → 2026-07-16 · 3 obs

○ 2017-09-23 22:25:12
● 2026-02-15 18:25:04
● 2026-07-16 07:40:32

○NSdns3.telekom.at2015-07-25 → 2017-09-23 · 4 obs

● 2015-07-25 14:45:54
● 2017-09-23 22:25:12
○ 2026-02-15 18:25:04
○ 2026-07-16 07:40:32

●MXhaderer-org.mail.protection.outlook.com2026-02-15 → 2026-07-16 · 3 obs

○ 2017-09-23 22:25:12
● 2026-02-15 18:25:04
● 2026-07-16 07:40:32

○MXmail.haderer.org2015-07-25 → 2017-09-23 · 4 obs

● 2015-07-25 14:45:54
● 2017-09-23 22:25:12
○ 2026-02-15 18:25:04
○ 2026-07-16 07:40:32

○A81.19.152.352015-07-25 → 2017-09-23 · 4 obs

● 2015-07-25 14:45:54
● 2017-09-23 22:25:12
○ 2026-02-15 18:25:04
○ 2026-07-16 07:40:32

●A84.200.229.1812026-02-15 → 2026-07-16 · 3 obs

○ 2017-09-23 22:25:12
● 2026-02-15 18:25:04
● 2026-07-16 07:40:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
haderer.org	dns2.a1.net, dns3.a1.net, dns1.a1.net	-

✅ Authoritative Response

Server:192.174.68.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for haderer.org (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.200.229.181`
NS	3	`dns3.a1.net, dns2.a1.net...`
MX	1	`haderer-org.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms61513010`
SOA	1	`dns3.a1.net domainadmin.a1.net`

Analysis

Hierarchy

mail.haderer.org is delegated beneath haderer.org.

IP Addresses

haderer.org resolves to one IP address: 84.200.229.181.

berlinerrevision.de.kunden.atikon.at, sbu-recht.com, procura.at and two other host names share IP numbers with haderer.org.

Name Servers

DNS for haderer.org is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

There is at least partial name server overlap between haderer.org and other domains — hochkar.com, microinvest.at, orion-corp.com and two more among them.

Hosts that point to four IP numbers:

dns2.a1.net resolves to four IP addresses — 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.

Hostnames that resolve to two IP addresses:

dns1.a1.net has two IP addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.

dns3.a1.net has two IP addresses: 176.97.158.105 and 2001:67c:10b8::105.

Mail Servers

Mail for haderer.org is handled by a single mail server, haderer-org.mail.protection.outlook.com.

haderer-org.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.12, 52.101.68.16, 52.101.68.21 and 5 others.