profsys.at - dns.ninja

`profsys.at`

DNSSEC	⚠️ Not signed
A	85.13.135.160^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
		PTR	`dd40836.kasserver.com`
NS	`nsa0.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb0.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc0.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd0.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
SOA	`nsa0.schlundtech.de`daniel\@lippold.icsys.de 2020-02-19 #6

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1785258002

Same first word

profsys.no

profsys.de

profsys.com

profsys.at

profsys.in

profsys.ru

profsys.net

profsys.info

Similar names

sysprof.net

fysspro.com

sysprof.com

sysprof.com.mx

DNS History

6 records (5 active, 1 former)

●NSnsa0.schlundtech.de2015-06-25 → 2026-07-28 · 2 obs

● 2015-06-25 03:57:36
● 2026-07-28 17:05:22

●NSnsb0.schlundtech.de2015-06-25 → 2026-07-28 · 2 obs

● 2015-06-25 03:57:36
● 2026-07-28 17:05:22

●NSnsc0.schlundtech.de2015-06-25 → 2026-07-28 · 2 obs

● 2015-06-25 03:57:36
● 2026-07-28 17:05:22

●NSnsd0.schlundtech.de2015-06-25 → 2026-07-28 · 2 obs

● 2015-06-25 03:57:36
● 2026-07-28 17:05:22

●A85.13.135.1602020-04-12 → 2026-07-28 · 3 obs

○ 2017-03-29 19:15:44
● 2020-04-12 18:31:14
● 2026-07-28 17:05:22

○A87.106.185.1182015-06-25 → 2017-03-29 · 4 obs

● 2015-06-25 03:57:36
● 2017-03-29 19:15:44
○ 2020-04-12 18:31:14
○ 2026-07-28 17:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at...	-
profsys.at	nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de, nsd0.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de, nsd0.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profsys.at (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.135.160`
NS	4	`nsb0.schlundtech.de, nsa0.schlundtech.de...`
SOA	1	`nsa0.schlundtech.de daniel\.lippold.icsy`

Analysis

IP Addresses

profsys.at resolves to one IP address: 85.13.135.160.

toomanywords.de, keep-going.eu, mx0.merholz.org and two other host names share IP numbers with profsys.at.

Name Servers

The authoritative name servers for profsys.at are nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de and nsd0.schlundtech.de.

profsys.at shares at least some of its name servers with other domains, including ashd.de, venterophil.de, serverbase.eu and two others.

The host names nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de and nsd0.schlundtech.de each resolve to two IP addresses: nsa0.schlundtech.de resolves to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb0.schlundtech.de resolves to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc0.schlundtech.de resolves to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd0.schlundtech.de resolves to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.