cerconelearning.com - dns.ninja

`cerconelearning.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.55^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns-us.1and1-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:2^{🇺🇸 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-us.1and1-dns.com`
		A	185.132.34.2^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-us.1and1-dns.com`
NS	`ns-us.1and1-dns.de` ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:32:2^{🇺🇸 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-us.1and1-dns.de`
		A	185.132.32.2^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-us.1and1-dns.de`
NS	`ns-us.1and1-dns.org` ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:35:2^{🇺🇸 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-us.1and1-dns.org`
		A	185.132.35.2^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-us.1and1-dns.org`
NS	`ns-us.1and1-dns.us`
		A	2607:f1c0:fe:53:185:132:33:2^{🇺🇸 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-us.1and1-dns.us`
		A	185.132.33.2^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-us.1and1-dns.us`
MX	`mx00.1and1.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com`⁽¹¹⁾
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
TXT	`google-site-verification=9WY-7X1dxpj3rO-ZUgguOHB9-G6OZgn8eKkjKjZpFRs`
TXT	`v=DMARC1;p=quarantine;pct=100;rua=mailto:postmaster@my.ionos.com`
SOA	`ns-us.1and1-dns.com`hostmaster@1and1.com 2016-05-13 #56

`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=1786437469

WOT: SAFE (60/100)

Same first word

cerconelearning.com

DNS History

17 records (8 active, 9 former)

●NSns-us.1and1-dns.com2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

●NSns-us.1and1-dns.de2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

●NSns-us.1and1-dns.org2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

●NSns-us.1and1-dns.us2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

○NSns09.domaincontrol.com2015-05-31 → 2016-03-26 · 4 obs

● 2015-05-31 20:04:18
● 2016-03-26 07:02:58
○ 2016-07-18 16:37:50
○ 2026-08-11 08:59:32

○NSns10.domaincontrol.com2015-05-31 → 2016-03-26 · 4 obs

● 2015-05-31 20:04:18
● 2016-03-26 07:02:58
○ 2016-07-18 16:37:50
○ 2026-08-11 08:59:32

○MXmailstore1.asia.secureserver.net2016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-23 22:45:00
● 2016-03-26 07:02:58
○ 2016-07-18 16:37:50
○ 2026-08-11 08:59:32

○MXmailstore1.secureserver.net2015-05-31 → 2015-12-23 · 4 obs

● 2015-05-31 20:04:18
● 2015-12-23 22:45:00
○ 2016-03-26 07:02:58
○ 2026-08-11 08:59:32

●MXmx00.1and1.com2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

●MXmx01.1and1.com2016-07-18 → 2026-08-11 · 3 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2026-08-11 08:59:32

○MXsmtp.asia.secureserver.net2016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-23 22:45:00
● 2016-03-26 07:02:58
○ 2016-07-18 16:37:50
○ 2026-08-11 08:59:32

○MXsmtp.secureserver.net2015-05-31 → 2015-12-23 · 4 obs

● 2015-05-31 20:04:18
● 2015-12-23 22:45:00
○ 2016-03-26 07:02:58
○ 2026-08-11 08:59:32

●A2607:f1c0:100f:f000::2002026-03-02 → 2026-08-11 · 3 obs

○ 2017-03-26 08:32:48
● 2026-03-02 21:08:10
● 2026-08-11 08:59:32

○A2607:f1c0:100f:f000::2c22016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
○ 2017-03-26 08:32:48
○ 2026-08-11 08:59:32

○A50.63.217.12015-05-31 → 2016-03-26 · 4 obs

● 2015-05-31 20:04:18
● 2016-03-26 07:02:58
○ 2016-07-18 16:37:50
○ 2026-08-11 08:59:32

○A74.208.236.2452016-07-18 → 2017-03-26 · 5 obs

○ 2016-03-26 07:02:58
● 2016-07-18 16:37:50
● 2017-03-26 08:32:48
○ 2026-03-02 21:08:10
○ 2026-08-11 08:59:32

●A74.208.236.552026-03-02 → 2026-08-11 · 3 obs

○ 2017-03-26 08:32:48
● 2026-03-02 21:08:10
● 2026-08-11 08:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cerconelearning.com	ns-us.1and1-dns.us, ns-us.1and1-dns.com	2 records

✅ Authoritative Response

Server:185.132.33.2

NS records: ns-us.1and1-dns.us, ns-us.1and1-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerconelearning.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.55`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns-us.1and1-dns.org, ns-us.1and1-dns.com...`
MX	2	`mx01.1and1.com (pri: 11), mx00.1and1.com (pri: 10)`
TXT	3	`google-site-verification=9WY-7X1dxpj3rO-, v=DMARC1;p=quarantine;pct=100;rua=mailto...`
SOA	1	`ns-us.1and1-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-us.1and1-dns.com, ns-us.1and1-dns.com)

Analysis

IP Addresses

cerconelearning.com points to the IP addresses 74.208.236.55 and 2607:f1c0:100f:f000::200

bradley.systems, wholesalecoinexchange.us, esavein.com plus two other host names have IP numbers in common with cerconelearning.com.

Name Servers

Four name servers handle the delegation for cerconelearning.com: ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

At least some of cerconelearning.com's name servers are shared with other domains, for example pastoralcare.net, remotetechmaster.com, baysales.com and two more.

These name servers tend to co-occur with ns51.1and1.com, ns52.1and1.com, ns1045.ui-dns.biz and 3 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-us.1and1-dns.com directs to 185.132.34.2 and 2607:f1c0:fe:53:185:132:34:2; ns-us.1and1-dns.de directs to 185.132.32.2 and 2607:f1c0:fe:53:185:132:32:2; ns-us.1and1-dns.org directs to 185.132.35.2 and 2607:f1c0:fe:53:185:132:35:2; ns-us.1and1-dns.us directs to 185.132.33.2 and 2607:f1c0:fe:53:185:132:33:2.

Mail Servers

cerconelearning.com uses two mail servers, mx00.1and1.com and mx01.1and1.com.

The mail server setup of cerconelearning.com matches that of other domains such as alkeng.com, megacamp.net, s112774767.onlinehome.us and two others.

At least some of the mail servers used by cerconelearning.com are shared with other domains: speedreducers.com, u20689300.onlinehome-server.com, s15254460.onlinehome-server.com and two others among them.

Each of mx00.1and1.com and mx01.1and1.com has one IP address: mx00.1and1.com uses 74.208.114.65 and mx01.1and1.com uses 74.208.114.66.