`boiscontractors.com`

DNSSEC	⚠️ Not signed
NS	`ns1103.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5167:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.biz`
		A	217.160.81.103^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.biz`
NS	`ns1103.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5267:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.com`
		A	217.160.82.103^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.com`
NS	`ns1103.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:103^{🇺🇸 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	`ns1103.ui-dns.de`
		A	185.132.32.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.de`
		A	217.160.80.103^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.de`
NS	`ns1103.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5367:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.org`
		A	217.160.83.103^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1103.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	`ns1103.ui-dns.biz`hostmaster@1and1.co.uk 2009-09-01 #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=1777261401

Same first word

boiscontractors.com

DNS History

9 records (6 active, 3 former)

●NSns1103.ui-dns.biz2018-01-10 → 2026-04-27 · 3 obs

○ 2016-12-29 23:59:28
● 2018-01-10 23:43:48
● 2026-04-27 03:46:48

●NSns1103.ui-dns.com2026-02-17 → 2026-04-27 · 3 obs

○ 2018-01-10 23:43:48
● 2026-02-17 00:17:36
● 2026-04-27 03:46:48

●NSns1103.ui-dns.de2026-02-17 → 2026-04-27 · 3 obs

○ 2018-01-10 23:43:48
● 2026-02-17 00:17:36
● 2026-04-27 03:46:48

●NSns1103.ui-dns.org2026-02-17 → 2026-04-27 · 3 obs

○ 2018-01-10 23:43:48
● 2026-02-17 00:17:36
● 2026-04-27 03:46:48

○NSns59.1and1.co.uk2015-07-05 → 2016-12-29 · 4 obs

● 2015-07-05 19:07:06
● 2016-12-29 23:59:28
○ 2018-01-10 23:43:48
○ 2026-04-27 03:46:48

●MXmx00.ionos.co.uk2026-02-17 → 2026-04-27 · 2 obs

● 2026-02-17 00:17:36
● 2026-04-27 03:46:48

●MXmx01.ionos.co.uk2026-02-17 → 2026-04-27 · 2 obs

● 2026-02-17 00:17:36
● 2026-04-27 03:46:48

○A17.146.233.102015-07-05 → 2016-12-29 · 4 obs

● 2015-07-05 19:07:06
● 2016-12-29 23:59:28
○ 2018-01-10 23:43:48
○ 2026-04-27 03:46:48

○CNAMEweb.me.com2015-07-05 → 2026-02-17 · 4 obs

● 2015-07-05 19:07:06
● 2026-02-17 00:17:36
○ 2026-03-15 13:57:02
○ 2026-04-27 03:46:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
boiscontractors.com	ns1103.ui-dns.de, ns1103.ui-dns.biz, ns1103.ui-dns.org, ns1103.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.103

NS records: ns1103.ui-dns.de, ns1103.ui-dns.biz, ns1103.ui-dns.org, ns1103.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boiscontractors.com (unsigned zone)

⏱️ Timing

Total: 2508ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1103.ui-dns.biz, ns1103.ui-dns.org...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1103.ui-dns.biz hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1103.ui-dns.com, ns1103.ui-dns.com)

Analysis

Name Servers

boiscontractors.com is delegated to four name servers: ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org.

boiscontractors.com shares name servers with other domains at least partially, for example andreugimenezfotografo.com, gertur.com, clix-saas.com, geigercounter.at and marcwindow.com.

These name servers are commonly used together with ns1125.ui-dns.de, ns1100.ui-dns.biz, ns1112.ui-dns.com and ns1024.ui-dns.org.

Host names with three IP numbers:

ns1103.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:103, 185.132.32.103 and 217.160.80.103.

Host names with two IP numbers:

ns1103.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5167:100 and 217.160.81.103.

ns1103.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5267:100 and 217.160.82.103.

ns1103.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5367:100 and 217.160.83.103.

Mail Servers

Two mail servers mx00.ionos.co.uk and mx01.ionos.co.uk handle boiscontractors.com.

boiscontractors.com shares the same mail server setup as other domains, for instance joelmichaelsassociates.co.uk, pageit.co.uk, richardholland.co.uk, icommand.co.uk and eusc.co.uk.

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.

boiscontractors.com - robtex.com