`bcgeneralcontractors.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::236^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0236.elastic-ssl.ui-r.com`
A	74.208.236.243^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1052.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5234:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
		A	217.160.82.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
NS	`ns1052.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5134:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
		A	217.160.81.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
NS	`ns1052.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5034:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
		A	217.160.80.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
NS	`ns1052.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5334:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
		A	217.160.83.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 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`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1052.ui-dns.com`hostmaster@1and1.com 2017-03-15 #12

`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=1774400362

Same first word

bcgeneralcontractors.com

DNS History

14 records (8 active, 6 former)

○NSns-us.1and1-dns.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

○NSns-us.1and1-dns.de2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

○NSns-us.1and1-dns.org2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

○NSns-us.1and1-dns.us2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

●NSns1052.ui-dns.biz2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

●NSns1052.ui-dns.com2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

●NSns1052.ui-dns.de2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

●NSns1052.ui-dns.org2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

○MXmx00.1and1.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

●MXmx00.ionos.com2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

○MXmx01.1and1.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 19:56:26
○ 2026-02-15 23:55:22
○ 2026-03-25 01:18:30

●MXmx01.ionos.com2026-02-15 → 2026-03-25 · 3 obs

○ 2017-03-22 19:56:26
● 2026-02-15 23:55:22
● 2026-03-25 01:18:30

●A2607:f1c0:100f:f000::2362017-03-22 → 2026-03-25 · 2 obs

● 2017-03-22 19:56:26
● 2026-03-25 01:18:30

●A74.208.236.2432017-03-22 → 2026-03-25 · 2 obs

● 2017-03-22 19:56:26
● 2026-03-25 01:18:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
bcgeneralcontractors.com	ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.52

NS records: ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcgeneralcontractors.com (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.243`
AAAA	1	`2607:f1c0:100f:f000::236`
NS	4	`ns1052.ui-dns.com, ns1052.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1052.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

bcgeneralcontractors.com has two IP numbers: 2607:f1c0:100f:f000::236 and 74.208.236.243.

Other host names, for instance 26musicschool.com, albu.name, girish.nyc, multipurposeproducts.com and 5icoupon.com share IP numbers with bcgeneralcontractors.com.

Name Servers

bcgeneralcontractors.com delegates to four name servers: ns1052.ui-dns.biz, ns1052.ui-dns.com, ns1052.ui-dns.de and ns1052.ui-dns.org.

bcgeneralcontractors.com at least partially shares name servers with other domains, including promesol.com, nickel-family.net, memy.life, med-crew.de and move-net.de.

These name servers are commonly used with ns1051.ui-dns.com, ns1021.ui-dns.com, ns1113.ui-dns.org, ns1083.ui-dns.de, ns1029.ui-dns.biz, ns1019.ui-dns.de, ns1065.ui-dns.de, ns1032.ui-dns.biz, ns1095.ui-dns.biz and ns1094.ui-dns.org.

Host names with two IP numbers: ns1052.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5134:100 and 217.160.81.52; ns1052.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52; ns1052.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5034:100 and 217.160.80.52; ns1052.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.

Mail Servers

bcgeneralcontractors.com is served by two mail servers mx00.ionos.com and mx01.ionos.com.

bcgeneralcontractors.com shares the same mail server setup as other domains, for instance nucleati.com, drroscoe.com, ilearnlist.com, 1apigmbh.com and dizzybeeproductions.com.

Host names with a single IP address: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.

bcgeneralcontractors.com - robtex.com