`knowledgeislearned.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::29c^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-029c.elastic-ssl.ui-r.com`
A	74.208.236.247^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1083.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5253:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.com`
		A	217.160.82.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.com`
NS	`ns1083.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5153:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.biz`
		A	217.160.81.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.biz`
NS	`ns1083.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:83^{🇺🇸 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	`ns1083.ui-dns.de`
		A	217.160.80.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.de`
NS	`ns1083.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5353:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.org`
		A	217.160.83.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1083.ui-dns.com`hostmaster@1and1.com 2017-06-07 #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=1771291435

Same first word

knowledgeislearned.com

DNS History

14 records (8 active, 6 former)

●NSns1083.ui-dns.biz2019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

●NSns1083.ui-dns.com2019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

●NSns1083.ui-dns.de2019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

●NSns1083.ui-dns.org2019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

○NSns57.1and1.com2015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 18:57:22
● 2017-02-14 20:59:56
○ 2019-04-27 23:00:58
○ 2026-03-15 15:24:38

○NSns58.1and1.com2015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 18:57:22
● 2017-02-14 20:59:56
○ 2019-04-27 23:00:58
○ 2026-03-15 15:24:38

○MXmx00.1and1.com2015-07-19 → 2019-04-27 · 4 obs

● 2015-07-19 18:57:22
● 2019-04-27 23:00:58
○ 2026-02-26 09:51:00
○ 2026-03-15 15:24:38

●MXmx00.ionos.com2026-02-26 → 2026-03-15 · 3 obs

○ 2019-04-27 23:00:58
● 2026-02-26 09:51:00
● 2026-03-15 15:24:38

○MXmx01.1and1.com2015-07-19 → 2019-04-27 · 4 obs

● 2015-07-19 18:57:22
● 2019-04-27 23:00:58
○ 2026-02-26 09:51:00
○ 2026-03-15 15:24:38

●MXmx01.ionos.com2026-02-26 → 2026-03-15 · 3 obs

○ 2019-04-27 23:00:58
● 2026-02-26 09:51:00
● 2026-03-15 15:24:38

○A2607:f1c0:1000:c0c9:996c:d7bd:f77f:781e2015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 18:57:22
● 2017-02-14 20:59:56
○ 2019-04-27 23:00:58
○ 2026-03-15 15:24:38

●A2607:f1c0:100f:f000::29c2019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

○A74.208.20.1862015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 18:57:22
● 2017-02-14 20:59:56
○ 2019-04-27 23:00:58
○ 2026-03-15 15:24:38

●A74.208.236.2472019-04-27 → 2026-03-15 · 3 obs

○ 2017-02-14 20:59:56
● 2019-04-27 23:00:58
● 2026-03-15 15:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgeislearned.com	ns1083.ui-dns.de, ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.com	2 records

✅ Authoritative Response

Server: 217.160.82.83

NS records: ns1083.ui-dns.de, ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeislearned.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.247`
AAAA	1	`2607:f1c0:100f:f000::29c`
NS	4	`ns1083.ui-dns.com, ns1083.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1083.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1083.ui-dns.com, ns1083.ui-dns.com)

Analysis

IP Addresses

knowledgeislearned.com points to two IP numbers: 2607:f1c0:100f:f000::29c and 74.208.236.247.

Other host names, for instance justasmile.org, watelugu.com, andeephotography.com, cammayo.com and harvestca.org share IP numbers with knowledgeislearned.com.

Name Servers

knowledgeislearned.com is delegated to four name servers: ns1083.ui-dns.biz, ns1083.ui-dns.com, ns1083.ui-dns.de and ns1083.ui-dns.org.

knowledgeislearned.com at least partially shares name servers with other domains, for instance gebrauchte-dmg.com, punkymonky.com, addanet.de, ja-ku-sa-shop.de and neubau-hamburg.de.

These name servers are often used together with ns1125.ui-dns.biz, ns1090.ui-dns.de, ns1051.ui-dns.com, ns1056.ui-dns.com and ns1088.ui-dns.de.

Host names with two IP numbers:

ns1083.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5153:100 and 217.160.81.83.

ns1083.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5253:100 and 217.160.82.83.

ns1083.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:83 and 217.160.80.83.

ns1083.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5353:100 and 217.160.83.83.

Mail Servers

knowledgeislearned.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

knowledgeislearned.com uses the same mail server configuration as other domains, such as rosscornervet.com, daniellezoellner.com, vfaministries.org, hayanarts.com and jaimeajamais.com.

Host names with one IP number: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.

knowledgeislearned.com - robtex.com