`ringback.de`

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`hostmaster@day.biz 2021-09-29 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1784667343

Same first word

ringback.biz

ringback.de

ringback.me

ringback.com

ringback.it

ringback.se

ringback.nl

ringback.org

ringback.co

ringback.eu

ringback.net

Similar names

DNS History

5 records (3 active, 2 former)

●NSns1.day.biz2015-07-20 → 2026-07-21 · 2 obs

● 2015-07-20 11:06:02
● 2026-07-21 21:03:20

●NSns2.day.biz2015-07-20 → 2026-07-21 · 2 obs

● 2015-07-20 11:06:02
● 2026-07-21 21:03:20

○MXmail.ringback.de2015-07-20 → 2018-07-04 · 4 obs

● 2015-07-20 11:06:02
● 2018-07-04 05:01:10
○ 2026-07-01 14:33:18
○ 2026-07-21 21:03:20

●A136.243.163.1792026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-04 05:01:10
● 2026-07-01 14:33:18
● 2026-07-21 21:03:20

○A85.236.47.2182015-07-20 → 2018-07-04 · 4 obs

● 2015-07-20 11:06:02
● 2018-07-04 05:01:10
○ 2026-07-01 14:33:18
○ 2026-07-21 21:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ringback.de	ns2.day.biz, ns1.day.biz	-

✅ Authoritative Response

Server:185.132.35.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ringback.de (unsigned zone)

⏱️ Timing

Total: 863ms | 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 hostmaster.day.biz`

Analysis

IP Addresses

ringback.de resolves to just one IP address, 136.243.163.179.

Two other host names, along with kefir.ch, fotocenter.at and perlen.info, also share IP numbers with ringback.de.

Name Servers

Two name servers handle the delegation for ringback.de: ns1.day.biz and ns2.day.biz.

ringback.de shares its NS records with other domains, for example days.at, tiramisu.de, kuwait.at and two others.

ns1.day.biz and ns2.day.biz both carry two IP addresses. The A records for ns1.day.biz are 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161; the A records for ns2.day.biz are 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161.

ringback.de - robtex.com

ringback.de

de