interviewer.ca - dns.ninja

`interviewer.ca`

DNSSEC	⚠️ Not signed
A	2607:f1c0:1000:60b1:93c6:96ee:4d2e:f2e5^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`perfora.net`
A	192.195.77.120^{🇺🇸 IONOS-AS192.195.77.0/24 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
NS	`ns1031.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:31^{🇺🇸 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	`ns1031.ui-dns.com`
		A	185.132.34.31^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1031.ui-dns.com`
NS	`ns1031.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:31^{🇺🇸 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	`ns1031.ui-dns.biz`
		A	185.132.33.31^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1031.ui-dns.biz`
NS	`ns1031.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:31^{🇺🇸 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	`ns1031.ui-dns.de`
		A	185.132.32.31^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1031.ui-dns.de`
NS	`ns1031.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:531f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.org`
		A	217.160.83.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
		A	74.208.114.65^{🇺🇸 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`
		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`
SOA	`ns1031.ui-dns.com`hostmaster@1and1.com 2016-04-04 #3

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2607191830

Same first word

interviewer.ca

interviewer.ng

interviewer.dk

interviewer.us

interviewer.eu

interviewer.in

interviewer.ru

interviewer.io

interviewer.com.ua

interviewer.ai

Similar names

interreview.org

reinterview.com

interreview.com

DNS History

14 records (8 active, 6 former)

●NSns1031.ui-dns.biz2020-02-05 → 2026-07-19 · 3 obs

○ 2016-07-05 17:15:10
● 2020-02-05 11:33:20
● 2026-07-19 19:31:26

●NSns1031.ui-dns.com2020-02-05 → 2026-07-19 · 3 obs

○ 2016-07-05 17:15:10
● 2020-02-05 11:33:20
● 2026-07-19 19:31:26

●NSns1031.ui-dns.de2020-02-05 → 2026-07-19 · 3 obs

○ 2016-07-05 17:15:10
● 2020-02-05 11:33:20
● 2026-07-19 19:31:26

●NSns1031.ui-dns.org2020-02-05 → 2026-07-19 · 3 obs

○ 2016-07-05 17:15:10
● 2020-02-05 11:33:20
● 2026-07-19 19:31:26

○NSns41.1and1.com2015-08-07 → 2016-07-05 · 4 obs

● 2015-08-07 20:00:40
● 2016-07-05 17:15:10
○ 2020-02-05 11:33:20
○ 2026-07-19 19:31:26

○NSns42.1and1.com2015-08-07 → 2016-07-05 · 4 obs

● 2015-08-07 20:00:40
● 2016-07-05 17:15:10
○ 2020-02-05 11:33:20
○ 2026-07-19 19:31:26

○MXmx00.1and1.com2015-08-07 → 2020-02-05 · 4 obs

● 2015-08-07 20:00:40
● 2020-02-05 11:33:20
○ 2026-02-15 17:10:54
○ 2026-07-19 19:31:26

●MXmx00.ionos.com2026-02-15 → 2026-07-19 · 3 obs

○ 2020-02-05 11:33:20
● 2026-02-15 17:10:54
● 2026-07-19 19:31:26

○MXmx01.1and1.com2015-08-07 → 2020-02-05 · 4 obs

● 2015-08-07 20:00:40
● 2020-02-05 11:33:20
○ 2026-02-15 17:10:54
○ 2026-07-19 19:31:26

●MXmx01.ionos.com2026-02-15 → 2026-07-19 · 3 obs

○ 2020-02-05 11:33:20
● 2026-02-15 17:10:54
● 2026-07-19 19:31:26

○A108.175.11.892015-08-07 → 2016-03-12 · 4 obs

● 2015-08-07 20:00:40
● 2016-03-12 08:17:30
○ 2016-07-05 17:15:10
○ 2026-07-19 19:31:26

●A192.195.77.1202016-07-05 → 2026-07-19 · 3 obs

○ 2016-03-12 08:17:30
● 2016-07-05 17:15:10
● 2026-07-19 19:31:26

○A2607:f1c0:1000:60b1:12ff:c8cc:8511:02015-08-07 → 2016-03-12 · 4 obs

● 2015-08-07 20:00:40
● 2016-03-12 08:17:30
○ 2016-07-05 17:15:10
○ 2026-07-19 19:31:26

●A2607:f1c0:1000:60b1:93c6:96ee:4d2e:f2e52016-07-05 → 2026-07-19 · 3 obs

○ 2016-03-12 08:17:30
● 2016-07-05 17:15:10
● 2026-07-19 19:31:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
interviewer.ca	ns1031.ui-dns.de, ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.31

NS records: ns1031.ui-dns.de, ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.org

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at interviewer.ca: Error: DNS query timeout: 45.142.220.101 for DS interviewer.ca

⏱️ Timing

Total: 4477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.195.77.120`
AAAA	1	`2607:f1c0:1000:60b1:93c6:96ee:4d2e:f2e5`
NS	4	`ns1031.ui-dns.de, ns1031.ui-dns.com...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1031.ui-dns.com hostmaster.1and1.com`

Analysis

IP Addresses

interviewer.ca points to the IP addresses 192.195.77.120 and 2607:f1c0:1000:60b1:93c6:96ee:4d2e:f2e5

Additional host names — mattooz.com, securemoat.net, 1smpay.com and two others — share IP numbers with interviewer.ca.

Name Servers

interviewer.ca has four authoritative name servers: ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.de and ns1031.ui-dns.org.

At least some of interviewer.ca's name servers are shared with other domains, for example icssa.cc, ankoram.com, hundesportverein-rdg.de and two more.

It is common for these name servers to be used in conjunction with the name servers ns1035.ui-dns.org, ns1117.ui-dns.biz and ns1100.ui-dns.com.

Four hostnames, each resolving to a pair of IP addresses: ns1031.ui-dns.biz directs to 185.132.33.31 and 2607:f1c0:fe:53:185:132:33:31; ns1031.ui-dns.com directs to 185.132.34.31 and 2607:f1c0:fe:53:185:132:34:31; ns1031.ui-dns.de directs to 185.132.32.31 and 2607:f1c0:fe:53:185:132:32:31; ns1031.ui-dns.org directs to 217.160.83.31 and 2001:8d8:fe:53:0:d9a0:531f:100.

Mail Servers

interviewer.ca has two mail servers: mx00.ionos.com and mx01.ionos.com.

interviewer.ca shares the same mail server setup as other domains, including jonrocha.com, radiant-light.org, rootvideo.com and two others.

Each of the two host names carries two IP addresses: mx00.ionos.com points to 74.208.5.3 and 74.208.114.65, and mx01.ionos.com points to 74.208.5.21 and 74.208.114.66.