`circaingenieria.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::230^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0230.elastic-ssl.ui-r.com`
A	217.160.0.163^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1046.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:46^{🇺🇸 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	`ns1046.ui-dns.com`
		A	185.132.34.46^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1046.ui-dns.com`
NS	`ns1046.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:46^{🇺🇸 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	`ns1046.ui-dns.biz`
		A	185.132.33.46^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1046.ui-dns.biz`
NS	`ns1046.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:46^{🇺🇸 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	`ns1046.ui-dns.de`
		A	185.132.32.46^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1046.ui-dns.de`
NS	`ns1046.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:46^{🇺🇸 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	`ns1046.ui-dns.org`
		A	185.132.35.46^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1046.ui-dns.org`
MX	`mx00.ionos.es` ⭐
		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.es` ⭐
		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	`ns1046.ui-dns.com`hostmaster@1and1.com 2016-06-21 #4

`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=1785986604

Same first word

circaingenieria.com

DNS History

17 records (8 active, 9 former)

○NSns-es.1and1-dns.biz2015-07-20 → 2017-03-27 · 4 obs

● 2015-07-20 09:34:58
● 2017-03-27 08:09:28
○ 2020-04-06 05:30:30
○ 2026-08-06 03:46:14

○NSns-es.1and1-dns.com2015-07-20 → 2017-03-27 · 4 obs

● 2015-07-20 09:34:58
● 2017-03-27 08:09:28
○ 2020-04-06 05:30:30
○ 2026-08-06 03:46:14

○NSns-es.1and1-dns.es2015-07-20 → 2017-03-27 · 4 obs

● 2015-07-20 09:34:58
● 2017-03-27 08:09:28
○ 2020-04-06 05:30:30
○ 2026-08-06 03:46:14

○NSns-es.1and1-dns.org2015-07-20 → 2017-03-27 · 4 obs

● 2015-07-20 09:34:58
● 2017-03-27 08:09:28
○ 2020-04-06 05:30:30
○ 2026-08-06 03:46:14

●NSns1046.ui-dns.biz2020-04-06 → 2026-08-06 · 3 obs

○ 2017-03-27 08:09:28
● 2020-04-06 05:30:30
● 2026-08-06 03:46:14

●NSns1046.ui-dns.com2020-04-06 → 2026-08-06 · 3 obs

○ 2017-03-27 08:09:28
● 2020-04-06 05:30:30
● 2026-08-06 03:46:14

●NSns1046.ui-dns.de2020-04-06 → 2026-08-06 · 3 obs

○ 2017-03-27 08:09:28
● 2020-04-06 05:30:30
● 2026-08-06 03:46:14

●NSns1046.ui-dns.org2020-04-06 → 2026-08-06 · 3 obs

○ 2017-03-27 08:09:28
● 2020-04-06 05:30:30
● 2026-08-06 03:46:14

○MXmx00.1and1.es2015-07-20 → 2020-04-06 · 4 obs

● 2015-07-20 09:34:58
● 2020-04-06 05:30:30
○ 2026-05-04 02:14:56
○ 2026-08-06 03:46:14

●MXmx00.ionos.es2026-05-04 → 2026-08-06 · 3 obs

○ 2020-04-06 05:30:30
● 2026-05-04 02:14:56
● 2026-08-06 03:46:14

○MXmx01.1and1.es2015-07-20 → 2020-04-06 · 4 obs

● 2015-07-20 09:34:58
● 2020-04-06 05:30:30
○ 2026-05-04 02:14:56
○ 2026-08-06 03:46:14

●MXmx01.ionos.es2026-05-04 → 2026-08-06 · 3 obs

○ 2020-04-06 05:30:30
● 2026-05-04 02:14:56
● 2026-08-06 03:46:14

○A2001:8d8:1000:807c:a5f2:599:e73:a0102015-07-20 → 2016-03-29 · 4 obs

● 2015-07-20 09:34:58
● 2016-03-29 16:37:38
○ 2016-08-07 22:00:10
○ 2026-08-06 03:46:14

●A2001:8d8:100f:f000::2302016-08-07 → 2026-08-06 · 3 obs

○ 2016-03-29 16:37:38
● 2016-08-07 22:00:10
● 2026-08-06 03:46:14

●A217.160.0.1632016-08-07 → 2026-08-06 · 3 obs

○ 2016-03-29 16:37:38
● 2016-08-07 22:00:10
● 2026-08-06 03:46:14

○A217.160.246.1162015-07-20 → 2016-03-29 · 4 obs

● 2015-07-20 09:34:58
● 2016-03-29 16:37:38
○ 2016-08-07 22:00:10
○ 2026-08-06 03:46:14

○A72.249.109.42015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 09:34:58
○ 2026-05-04 02:14:56
○ 2026-08-06 03:46:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
circaingenieria.com	ns1046.ui-dns.de, ns1046.ui-dns.biz, ns1046.ui-dns.org, ns1046.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.46

NS records: ns1046.ui-dns.de, ns1046.ui-dns.biz, ns1046.ui-dns.org, ns1046.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circaingenieria.com (unsigned zone)

⏱️ Timing

Total: 1008ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.163`
AAAA	1	`2001:8d8:100f:f000::230`
NS	4	`ns1046.ui-dns.org, ns1046.ui-dns.de...`
MX	2	`mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1046.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1046.ui-dns.com, ns1046.ui-dns.com)

Analysis

IP Addresses

circaingenieria.com points to the IP addresses 217.160.0.163 and 2001:8d8:100f:f000::230

dashac.co.uk, sylt.taxi, patchmusic.de plus two other host names have IP numbers in common with circaingenieria.com.

Name Servers

Four name servers handle the delegation for circaingenieria.com: ns1046.ui-dns.biz, ns1046.ui-dns.com, ns1046.ui-dns.de and ns1046.ui-dns.org.

At least some of circaingenieria.com's name servers are shared with other domains, for example horsedoc.de, maissen.de, selap.net and two more.

These name servers are often deployed together with the name servers ns1069.ui-dns.de, ns1020.ui-dns.com, ns1016.ui-dns.biz and ns1029.ui-dns.de.

Four hostnames, each resolving to a pair of IP addresses: ns1046.ui-dns.biz directs to 185.132.33.46 and 2607:f1c0:fe:53:185:132:33:46; ns1046.ui-dns.com directs to 185.132.34.46 and 2607:f1c0:fe:53:185:132:34:46; ns1046.ui-dns.de directs to 185.132.32.46 and 2607:f1c0:fe:53:185:132:32:46; ns1046.ui-dns.org directs to 185.132.35.46 and 2607:f1c0:fe:53:185:132:35:46.

Mail Servers

circaingenieria.com uses two mail servers, mx00.ionos.es and mx01.ionos.es.

The mail server setup of circaingenieria.com matches that of other domains such as docecuentas.com, ahrefs.es, kchfruitonline.es and two others.

mx00.ionos.es directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.es directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.

circaingenieria.com - robtex.com