`oraclecertifications.com`

DNSSEC	⚠️ Not signed
A	94.30.10.221^{🇬🇧 Wavenet-AS541394.30.0.0/17 Wavenet Limited}
		PTR	`94-30-10-221.xdsl.murphx.net`
NS	`ns1121.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5179:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
		A	217.160.81.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5279:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.com`
		A	217.160.82.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.com`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	217.160.80.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.de`
NS	`ns1121.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5379:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.org`
		A	217.160.83.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		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	`ns1121.ui-dns.biz`hostmaster@1and1.com 2015-12-23 #5

`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=1774505977

Same first word

oraclecertifications.com

DNS History

13 records (7 active, 6 former)

○NSns-uk.1and1-dns.biz2016-03-03 → 2017-03-17 · 4 obs

● 2016-03-03 03:15:26
● 2017-03-17 19:38:14
○ 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

○NSns-uk.1and1-dns.co.uk2016-03-03 → 2017-03-17 · 4 obs

● 2016-03-03 03:15:26
● 2017-03-17 19:38:14
○ 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

○NSns-uk.1and1-dns.com2016-03-03 → 2017-03-17 · 4 obs

● 2016-03-03 03:15:26
● 2017-03-17 19:38:14
○ 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

○NSns-uk.1and1-dns.org2016-03-03 → 2017-03-17 · 4 obs

● 2016-03-03 03:15:26
● 2017-03-17 19:38:14
○ 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

●NSns1121.ui-dns.biz2020-04-05 → 2026-03-26 · 3 obs

○ 2017-03-17 19:38:14
● 2020-04-05 03:16:38
● 2026-03-26 06:40:16

●NSns1121.ui-dns.com2020-04-05 → 2026-03-26 · 3 obs

○ 2017-03-17 19:38:14
● 2020-04-05 03:16:38
● 2026-03-26 06:40:16

●NSns1121.ui-dns.de2020-04-05 → 2026-03-26 · 3 obs

○ 2017-03-17 19:38:14
● 2020-04-05 03:16:38
● 2026-03-26 06:40:16

●NSns1121.ui-dns.org2020-04-05 → 2026-03-26 · 3 obs

○ 2017-03-17 19:38:14
● 2020-04-05 03:16:38
● 2026-03-26 06:40:16

○MXmx00.1and1.co.uk2016-03-03 → 2020-04-05 · 3 obs

● 2016-03-03 03:15:26
● 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

●MXmx00.ionos.co.uk2026-03-26 → 2026-03-26 · 2 obs

○ 2020-04-05 03:16:38
● 2026-03-26 06:40:16

○MXmx01.1and1.co.uk2016-03-03 → 2020-04-05 · 3 obs

● 2016-03-03 03:15:26
● 2020-04-05 03:16:38
○ 2026-03-26 06:40:16

●MXmx01.ionos.co.uk2026-03-26 → 2026-03-26 · 2 obs

○ 2020-04-05 03:16:38
● 2026-03-26 06:40:16

●A94.30.10.2212016-03-03 → 2026-03-26 · 2 obs

● 2016-03-03 03:15:26
● 2026-03-26 06:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
oraclecertifications.com	ns1121.ui-dns.de, ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.121

NS records: ns1121.ui-dns.de, ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oraclecertifications.com (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.30.10.221`
NS	4	`ns1121.ui-dns.biz, ns1121.ui-dns.org...`
MX	2	`mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1121.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1121.ui-dns.com, ns1121.ui-dns.com)

Analysis

IP Addresses

oraclecertifications.com points to a single IP number: 94.30.10.221.

Other host names, for instance 94-30-10-221.xdsl.murphx.net, cisco-certifications.com, officialsixsigma.com and oraclecourses.com share IP numbers with oraclecertifications.com.

Name Servers

oraclecertifications.com is delegated to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

oraclecertifications.com at least partially shares name servers with other domains, for instance id-conseil.fr, urise.de, link1.co.uk, hindirinny.com and valleylogistic.com.

These name servers are commonly used together with ns1096.ui-dns.org, ns1067.ui-dns.org, ns1061.ui-dns.biz, ns1026.ui-dns.com, ns1063.ui-dns.com, ns1079.ui-dns.biz, ns1120.ui-dns.biz, ns1081.ui-dns.biz and ns1081.ui-dns.com.

Host names with two IP numbers:

ns1121.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5179:100 and 217.160.81.121.

ns1121.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5279:100 and 217.160.82.121.

ns1121.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121.

ns1121.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5379:100 and 217.160.83.121.

Mail Servers

oraclecertifications.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

oraclecertifications.com uses the same mail server configuration as other domains, such as vocalgroup.eu, coventryda.co.uk, whiston-solutions.com, 21tops.com and benjack.co.uk.

oraclecertifications.com shares some mail servers with other domains at least partially, for example bitsforthegarden.com.

Host names with one IP number: mx00.ionos.co.uk points to 212.227.15.41; mx01.ionos.co.uk points to 217.72.192.67.

oraclecertifications.com - robtex.com