dubreq.com - dns.ninja

`dubreq.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.137^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1056.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:56^{🇺🇸 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	`ns1056.ui-dns.biz`
		A	185.132.33.56^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1056.ui-dns.biz`
NS	`ns1049.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:49^{🇺🇸 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	`ns1049.ui-dns.de`
		A	185.132.32.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.de`
NS	`ns1054.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:54^{🇺🇸 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	`ns1054.ui-dns.com`
		A	185.132.34.54^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1054.ui-dns.com`
NS	`ns1055.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:55^{🇺🇸 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	`ns1055.ui-dns.org`
		A	185.132.35.55^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1055.ui-dns.org`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:mandrillapp.com include:_spf.perfora.n...`
TXT	`google-site-verification=mwJCl4R11CXybCUseKIrqD4yrrDxhnvdbzQSQnK5tDI`
SOA	`ns1056.ui-dns.biz`hostmaster@1und1.com 2017-08-11 #59

`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=1784857257

WOT: SAFE (63/100)

Previously MX for

dubreq.com

Same first word

dubreq.com

Similar names

qbredu.com

DNS History

17 records (7 active, 10 former)

○NSns-uk.1and1-dns.biz2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○NSns-uk.1and1-dns.co.uk2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○NSns-uk.1and1-dns.com2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○NSns-uk.1and1-dns.org2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

●NSns1049.ui-dns.de2026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

●NSns1054.ui-dns.com2026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

●NSns1055.ui-dns.org2026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

●NSns1056.ui-dns.biz2026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

○NSns6621.hostgator.com2015-08-20 → 2016-09-16 · 4 obs

● 2015-08-20 21:32:40
● 2016-09-16 03:05:10
○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○NSns6622.hostgator.com2015-08-20 → 2016-09-16 · 4 obs

● 2015-08-20 21:32:40
● 2016-09-16 03:05:10
○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○MXdubreq.com2015-08-20 → 2016-09-16 · 4 obs

● 2015-08-20 21:32:40
● 2016-09-16 03:05:10
○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○MXmx00.ionos.co.uk2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

○MXmx01.ionos.co.uk2026-03-26 → 2026-07-24 · 2 obs

○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

●MXsmtp.google.com2026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

○A192.185.225.462015-08-20 → 2016-09-16 · 4 obs

● 2015-08-20 21:32:40
● 2016-09-16 03:05:10
○ 2026-03-26 07:42:12
○ 2026-07-24 01:57:06

●A2001:8d8:100f:f000::2002026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

●A217.160.0.1372026-03-26 → 2026-07-24 · 3 obs

○ 2016-09-16 03:05:10
● 2026-03-26 07:42:12
● 2026-07-24 01:57:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
dubreq.com	ns1049.ui-dns.de, ns1055.ui-dns.org, ns1056.ui-dns.biz, ns1054.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.49

NS records: ns1049.ui-dns.de, ns1055.ui-dns.org, ns1056.ui-dns.biz, ns1054.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubreq.com (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.137`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1054.ui-dns.com, ns1056.ui-dns.biz...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=mwJCl4R11CXybCU, v=spf1 include:_spf.google.com include:m`
SOA	1	`ns1056.ui-dns.biz hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1054.ui-dns.com, ns1054.ui-dns.com)

Analysis

IP Addresses

dubreq.com resolves to the IP addresses 217.160.0.137 and 2001:8d8:100f:f000::200

Two other host names, along with hairfree-neumarkt.de, yovadis.org and www.seguridadmotociclistas.es, also share IP numbers with dubreq.com.

Name Servers

The NS records for dubreq.com point to four name servers: ns1056.ui-dns.biz, ns1054.ui-dns.com, ns1049.ui-dns.de and ns1055.ui-dns.org.

dubreq.com has at least partial name server overlap with other domains, such as computertheis.de, vr-med.de, nyalimuir.co.uk and two others.

ns1054.ui-dns.biz, ns1055.ui-dns.biz and ns1049.ui-dns.biz — plus 7 other name servers — are commonly paired with these name servers.

ns1056.ui-dns.biz, ns1054.ui-dns.com, ns1049.ui-dns.de and ns1055.ui-dns.org all point to exactly two IP numbers each: ns1056.ui-dns.biz → 185.132.33.56 and 2607:f1c0:fe:53:185:132:33:56; ns1054.ui-dns.com → 185.132.34.54 and 2607:f1c0:fe:53:185:132:34:54; ns1049.ui-dns.de → 185.132.32.49 and 2607:f1c0:fe:53:185:132:32:49; ns1055.ui-dns.org → 185.132.35.55 and 2607:f1c0:fe:53:185:132:35:55.

Mail Servers

The sole mail server for dubreq.com is smtp.google.com.

Among the domains sharing a mail server setup with dubreq.com are phebix.com, insuranceconnect.com.au, propaya.com and two others.

There is at least a partial MX overlap between dubreq.com and other domains, including quickusaloans.com, sfia.it, ezlab.net and two others.

alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 others.