knowdio.com - dns.ninja

`knowdio.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.173^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1057.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:57^{🇺🇸 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	`ns1057.ui-dns.org`
		A	185.132.35.57^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1057.ui-dns.org`
NS	`ns1065.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:65^{🇺🇸 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	`ns1065.ui-dns.de`
		A	185.132.32.65^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1065.ui-dns.de`
NS	`ns1093.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:93^{🇺🇸 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	`ns1093.ui-dns.com`
		A	185.132.34.93^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1093.ui-dns.com`
NS	`ns1117.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:117^{🇺🇸 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	`ns1117.ui-dns.biz`
		A	185.132.33.117^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1117.ui-dns.biz`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1057.ui-dns.org`hostmaster@1und1.com 2017-06-01 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785677982

Same first word

knowdio.com

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doiknow.com

kinwood.us

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doownik.myshopify.com

kidowon.com

idoknow.net

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kwindoo.com

woodink.com

indowok.com

DNS History

16 records (8 active, 8 former)

○NSns1.digitalocean.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:58:42
○ 2015-11-17 02:52:02
○ 2026-08-02 14:05:34

○NSns1.iwantmyname.net2018-01-31 → 2018-01-31 · 4 obs

○ 2015-11-17 02:52:02
● 2018-01-31 21:17:40
○ 2026-07-17 04:36:32
○ 2026-08-02 14:05:34

●NSns1057.ui-dns.org2026-07-17 → 2026-08-02 · 3 obs

○ 2018-01-31 21:17:40
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

●NSns1065.ui-dns.de2026-07-17 → 2026-08-02 · 3 obs

○ 2018-01-31 21:17:40
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

●NSns1093.ui-dns.com2026-07-17 → 2026-08-02 · 3 obs

○ 2018-01-31 21:17:40
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

●NSns1117.ui-dns.biz2026-07-17 → 2026-08-02 · 3 obs

○ 2018-01-31 21:17:40
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

○NSns2.digitalocean.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:58:42
○ 2015-11-17 02:52:02
○ 2026-08-02 14:05:34

○NSns2.iwantmyname.net2018-01-31 → 2018-01-31 · 4 obs

○ 2015-11-17 02:52:02
● 2018-01-31 21:17:40
○ 2026-07-17 04:36:32
○ 2026-08-02 14:05:34

○NSns3.digitalocean.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:58:42
○ 2015-11-17 02:52:02
○ 2026-08-02 14:05:34

○NSns3.iwantmyname.net2018-01-31 → 2018-01-31 · 4 obs

○ 2015-11-17 02:52:02
● 2018-01-31 21:17:40
○ 2026-07-17 04:36:32
○ 2026-08-02 14:05:34

○NSns4.iwantmyname.net2018-01-31 → 2018-01-31 · 4 obs

○ 2015-11-17 02:52:02
● 2018-01-31 21:17:40
○ 2026-07-17 04:36:32
○ 2026-08-02 14:05:34

●MXmx00.ionos.de2026-07-17 → 2026-08-02 · 2 obs

● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

●MXmx01.ionos.de2026-07-17 → 2026-08-02 · 2 obs

● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

○A192.241.236.1192015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:58:42
○ 2015-11-17 02:52:02
○ 2026-08-02 14:05:34

●A2001:8d8:100f:f000::2002026-07-17 → 2026-08-02 · 3 obs

○ 2015-11-17 02:52:02
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

●A217.160.0.1732026-07-17 → 2026-08-02 · 3 obs

○ 2015-11-17 02:52:02
● 2026-07-17 04:36:32
● 2026-08-02 14:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
knowdio.com	ns1057.ui-dns.org, ns1065.ui-dns.de, ns1117.ui-dns.biz, ns1093.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.93

NS records: ns1057.ui-dns.org, ns1065.ui-dns.de, ns1117.ui-dns.biz, ns1093.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowdio.com (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.173`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1065.ui-dns.de, ns1117.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1057.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1093.ui-dns.com, ns1093.ui-dns.com)

Analysis

IP Addresses

knowdio.com directs to two IP numbers, 217.160.0.173 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with knowdio.com are salazarparquets.com, hotel-retterath.com, auftrags-taschen.de and two others.

Name Servers

The domain knowdio.com is delegated to these four name servers: ns1117.ui-dns.biz, ns1093.ui-dns.com, ns1065.ui-dns.de and ns1057.ui-dns.org.

knowdio.com partially shares its NS delegation with several other domains, including boeller-pfnuer.de, saitek.net, wifidoctor.co and two others.

In DNS configurations, these name servers often share authority with ns1065.ui-dns.biz, ns1065.ui-dns.org, ns1065.ui-dns.com and 7 other name servers.

ns1117.ui-dns.biz, ns1093.ui-dns.com, ns1065.ui-dns.de and ns1057.ui-dns.org each carry two IP addresses. ns1117.ui-dns.biz has 185.132.33.117 and 2607:f1c0:fe:53:185:132:33:117; ns1093.ui-dns.com has 185.132.34.93 and 2607:f1c0:fe:53:185:132:34:93; ns1065.ui-dns.de has 185.132.32.65 and 2607:f1c0:fe:53:185:132:32:65; ns1057.ui-dns.org has 185.132.35.57 and 2607:f1c0:fe:53:185:132:35:57.

Mail Servers

The MX records for knowdio.com point to two mail servers: mx00.ionos.de and mx01.ionos.de.

knowdio.com has the same mail server arrangement as a number of other domains, for example vs-praxisklinik.de, hochschulkontaktmessen.de, autohandel-rs.de and two more.

mx00.ionos.de resolves to 212.227.15.41 and 212.227.15.171. Likewise, mx01.ionos.de resolves to 212.227.15.188 and 217.72.192.67 — two IP addresses apiece.