`robotchallenge.at`

DNSSEC	⚠️ Not signed
A	188.138.25.98^{🇫🇷 VELIANET-AS188.138.24.0/21}
		PTR	`static-ip-188-138-25-98.inaddr.ip-pool.com`
NS	`nsa9.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	`nsb9.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	`nsc9.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	`nsd9.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	`nsa9.schlundtech.de`hosting@idgv.info 2023-08-17 #0

`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=1774587602

Subdomains

www.robotchallenge.at

Same first word

robotchallenge.at

DNS History

9 records (5 active, 4 former)

○NSns1.domaindiscount24.net2015-08-02 → 2017-04-07 · 4 obs

● 2015-08-02 00:45:30
● 2017-04-07 09:13:36
○ 2026-03-16 09:48:30
○ 2026-03-27 05:06:00

○NSns2.domaindiscount24.net2015-08-02 → 2017-04-07 · 4 obs

● 2015-08-02 00:45:30
● 2017-04-07 09:13:36
○ 2026-03-16 09:48:30
○ 2026-03-27 05:06:00

○NSns3.domaindiscount24.net2015-08-02 → 2017-04-07 · 4 obs

● 2015-08-02 00:45:30
● 2017-04-07 09:13:36
○ 2026-03-16 09:48:30
○ 2026-03-27 05:06:00

●NSnsa9.schlundtech.de2026-03-16 → 2026-03-27 · 3 obs

○ 2017-04-07 09:13:36
● 2026-03-16 09:48:30
● 2026-03-27 05:06:00

●NSnsb9.schlundtech.de2026-03-16 → 2026-03-27 · 3 obs

○ 2017-04-07 09:13:36
● 2026-03-16 09:48:30
● 2026-03-27 05:06:00

●NSnsc9.schlundtech.de2026-03-16 → 2026-03-27 · 3 obs

○ 2017-04-07 09:13:36
● 2026-03-16 09:48:30
● 2026-03-27 05:06:00

●NSnsd9.schlundtech.de2026-03-16 → 2026-03-27 · 3 obs

○ 2017-04-07 09:13:36
● 2026-03-16 09:48:30
● 2026-03-27 05:06:00

●A188.138.25.982026-03-16 → 2026-03-27 · 3 obs

○ 2017-04-07 09:13:36
● 2026-03-16 09:48:30
● 2026-03-27 05:06:00

○A88.198.7.1862015-08-02 → 2017-04-07 · 4 obs

● 2015-08-02 00:45:30
● 2017-04-07 09:13:36
○ 2026-03-16 09:48:30
○ 2026-03-27 05:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
robotchallenge.at	nsb9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsc9.schlundtech.de	-

✅ Authoritative Response

Server:217.160.80.227

NS records: nsb9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsc9.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robotchallenge.at (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.138.25.98`
NS	4	`nsb9.schlundtech.de, nsd9.schlundtech.de...`
SOA	1	`nsa9.schlundtech.de hosting.idgv.info`

Analysis

Hierarchy

robotchallenge.at is the parent of www.robotchallenge.at.

IP Addresses

robotchallenge.at resolves to one IP number: 188.138.25.98.

other host names including tamedhon.at, www.dem2006.de, wiki.vbaddict.net, aviare-flugsimulator.de and dem2006.de share IP numbers with robotchallenge.at.

Name Servers

robotchallenge.at is delegated to four name servers: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.

robotchallenge.at at least partially shares name servers with other domains, for instance tagungszentrum-salesianum.de, mailzustellung.de, barrierelos.de, districtsix.de and hochzeits-leuchtturm.de.

Host names with two IP numbers:

nsa9.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb9.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc9.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd9.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

robotchallenge.at - robtex.com