`web-optimierung.at`

DNSSEC	⚠️ Not signed
A	136.243.163.179^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`adomino.net`
NS	`ns1.day.biz` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.day.biz`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
SOA	`ns1.day.biz`office@day.biz 2024-09-27 #1

`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=1774792802

WOT: UNKNOWN (63/100)

Same first word

web-optimierung.de

web-optimierung.at

DNS History

5 records (3 active, 2 former)

●NSns1.day.biz2015-08-10 → 2026-03-29 · 2 obs

● 2015-08-10 06:16:18
● 2026-03-29 14:35:46

●NSns2.day.biz2015-08-10 → 2026-03-29 · 2 obs

● 2015-08-10 06:16:18
● 2026-03-29 14:35:46

○MXmail.web-optimierung.at2015-08-10 → 2016-12-31 · 4 obs

● 2015-08-10 06:16:18
● 2016-12-31 14:49:48
○ 2026-02-22 04:55:52
○ 2026-03-29 14:35:46

●A136.243.163.1792026-02-22 → 2026-03-29 · 3 obs

○ 2016-12-31 14:49:48
● 2026-02-22 04:55:52
● 2026-03-29 14:35:46

○A85.236.47.2182015-08-10 → 2016-12-31 · 4 obs

● 2015-08-10 06:16:18
● 2016-12-31 14:49:48
○ 2026-02-22 04:55:52
○ 2026-03-29 14:35:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
web-optimierung.at	ns1.day.biz, ns2.day.biz	-

✅ Authoritative Response

Server:185.132.35.161

NS records: ns1.day.biz, ns2.day.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web-optimierung.at (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.163.179`
NS	2	`ns1.day.biz, ns2.day.biz`
SOA	1	`ns1.day.biz office.day.biz`

Analysis

IP Addresses

web-optimierung.at resolves to a single IP: 136.243.163.179.

Other host names, for instance china(0x736578).de, suchen.us, mp3s.ch, skydiving.at and klassenfahrten.ch share IP numbers with web-optimierung.at.

Name Servers

web-optimierung.at has two name servers: ns1.day.biz and ns2.day.biz.

web-optimierung.at shares the same name server setup as other domains, for example hippokrates.at, satfinder.at, briefablagen.de, aluminiumfelgen.at and cheats.co.nz.

web-optimierung.at partially shares name servers with other domains, for instance kleinbusverleih.at.

Host names with two IP numbers:

ns1.day.biz points to: 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161; ns2.day.biz points to: 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161.

web-optimierung.at - robtex.com