`search4learning.com`

DNSSEC	⚠️ Not signed
A	74.208.236.243^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-243.elastic-ssl.ui-r.com`
NS	`ns27.1and1.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5226:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1038.ui-dns.com`
		A	217.160.82.38^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1038.ui-dns.com`
NS	`ns28.1and1.com`
		A	2001:8d8:fe:53:0:d9a0:5325:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.org`
		A	217.160.83.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.org`
MX	`mx00.1and1.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
SOA	`ns27.1and1.com`hostmaster@1and1.com 2016-07-26 #0

`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=1774646002

Same first word

search4learning.com

DNS History

7 records (5 active, 2 former)

●NSns27.1and1.com2008-03-19 → 2026-03-27 · 2 obs

● 2008-03-19 08:07:26
● 2026-03-27 21:33:48

●NSns28.1and1.com2008-03-19 → 2026-03-27 · 2 obs

● 2008-03-19 08:07:26
● 2026-03-27 21:33:48

●MXmx00.1and1.com2008-03-19 → 2026-03-27 · 2 obs

● 2008-03-19 08:07:26
● 2026-03-27 21:33:48

●MXmx01.1and1.com2008-03-19 → 2026-03-27 · 2 obs

● 2008-03-19 08:07:26
● 2026-03-27 21:33:48

○A216.250.121.572017-02-14 → 2020-02-10 · 4 obs

○ 2016-06-23 17:53:06
● 2017-02-14 03:42:04
● 2020-02-10 10:12:34
○ 2026-03-27 21:33:48

●A74.208.236.2432026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-10 10:12:34
● 2026-03-27 21:33:48

○A74.208.57.392008-03-19 → 2016-06-23 · 4 obs

● 2008-03-19 08:07:26
● 2016-06-23 17:53:06
○ 2017-02-14 03:42:04
○ 2026-03-27 21:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
search4learning.com	ns27.1and1.com, ns28.1and1.com	4 records

✅ Authoritative Response

Server:217.160.83.37

NS records: ns27.1and1.com, ns28.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for search4learning.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.243`
NS	2	`ns28.1and1.com, ns27.1and1.com`
MX	2	`mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10)`
SOA	1	`ns27.1and1.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.1and1.com, ns27.1and1.com, ns28.1and1.com...)

Analysis

IP Addresses

search4learning.com maps to IP address 74.208.236.243.

Other host names, for instance weilfoundation.org, triadrelocation.com, itspook.com, blututu.com and bigdonspizza.com share IP numbers with search4learning.com.

Name Servers

Two name servers ns27.1and1.com and ns28.1and1.com are delegated to search4learning.com.

search4learning.com uses the same name server configuration as other domains, such as sfct.net, lepianka.com, cdeye.com, tefstudio.com and 4-dsl.net.

search4learning.com at least partially shares name servers with other domains such as mccune.se, stylebook.com, edgenet.biz, alexluger.com and masterchoraleofsouthflorida.com.

These name servers are commonly used with ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

Host names with two IPs:

ns27.1and1.com points to 2001:8d8:fe:53:0:d9a0:5226:100 and 217.160.82.38.

ns28.1and1.com points to 2001:8d8:fe:53:0:d9a0:5325:100 and 217.160.83.37.

Mail Servers

Two mail servers handle search4learning.com: mx00.1and1.com and mx01.1and1.com.

search4learning.com shares the same mail server setup as other domains, including luxerwatches.com, s90258211.onlinehome.us, vtpaccess.com, mail.renfroinvestments.com and securemysocial.com.

search4learning.com shares mail servers with other domains at least in part, for instance mashvod.org, u16176185.onlinehome-server.com, mail.jonasappliances.com, lexiconer.com and crbjbizwire.com.

Host names with a single IP address:

mx00.1and1.com points to 74.208.5.3

mx01.1and1.com points to 74.208.5.21

search4learning.com - robtex.com