`buildingcommonground.com`

DNSSEC	🔒 Signed (DS record present)
A	2607:f1c0:100f:f000::2d5^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-02d5.elastic-ssl.ui-r.com`
A	74.208.236.78^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1039.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5127:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.biz`
		A	217.160.81.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.biz`
NS	`ns1039.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5227:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.com`
		A	217.160.82.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.com`
NS	`ns1039.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5027:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.de`
		A	217.160.80.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.de`
NS	`ns1039.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5327:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.org`
		A	217.160.83.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.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	`ns1039.ui-dns.biz`hostmaster@1and1.com 2016-04-05 #7

`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=1775414277

Same first word

buildingcommonground.org

buildingcommonground.com

DNS History

18 records (8 active, 10 former)

○NSns-us.1and1-dns.com2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

○NSns-us.1and1-dns.de2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

○NSns-us.1and1-dns.org2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

○NSns-us.1and1-dns.us2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

●NSns1039.ui-dns.biz2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

●NSns1039.ui-dns.com2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

●NSns1039.ui-dns.de2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

●NSns1039.ui-dns.org2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

○MXmx00.1and1.com2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

●MXmx00.ionos.com2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

○MXmx01.1and1.com2015-06-18 → 2017-10-15 · 4 obs

● 2015-06-18 08:15:06
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

●MXmx01.ionos.com2026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

○A192.195.77.1742016-04-20 → 2017-10-15 · 5 obs

○ 2016-01-25 10:42:58
● 2016-04-20 10:04:02
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

○A198.71.55.1372015-06-18 → 2016-01-25 · 4 obs

● 2015-06-18 08:15:06
● 2016-01-25 10:42:58
○ 2016-04-20 10:04:02
○ 2026-04-05 18:48:38

○A2607:f1c0:1000:405b:2531:57a8:e8b0:30012015-06-18 → 2016-01-25 · 4 obs

● 2015-06-18 08:15:06
● 2016-01-25 10:42:58
○ 2016-04-20 10:04:02
○ 2026-04-05 18:48:38

○A2607:f1c0:1000:405b:41d6:fd66:436b:f8102016-04-20 → 2017-10-15 · 5 obs

○ 2016-01-25 10:42:58
● 2016-04-20 10:04:02
● 2017-10-15 09:43:14
○ 2026-03-01 00:40:28
○ 2026-04-05 18:48:38

●A2607:f1c0:100f:f000::2d52026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

●A74.208.236.782026-03-01 → 2026-04-05 · 3 obs

○ 2017-10-15 09:43:14
● 2026-03-01 00:40:28
● 2026-04-05 18:48:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
buildingcommonground.com	ns1039.ui-dns.de, ns1039.ui-dns.biz, ns1039.ui-dns.org, ns1039.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.39

NS records: ns1039.ui-dns.de, ns1039.ui-dns.biz, ns1039.ui-dns.org, ns1039.ui-dns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.78`
AAAA	1	`2607:f1c0:100f:f000::2d5`
NS	4	`ns1039.ui-dns.de, ns1039.ui-dns.org...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1039.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1039.ui-dns.com, ns1039.ui-dns.com)

Analysis

IP Addresses

Two IP numbers are pointed to by buildingcommonground.com: 2607:f1c0:100f:f000::2d5 and 74.208.236.78.

other host names include mallu.info, wider.net, carkim.com, instecorp.com and sofrologiadrricardolopez.net; they share IP numbers with buildingcommonground.com.

Name Servers

buildingcommonground.com delegates to four name servers: ns1039.ui-dns.biz, ns1039.ui-dns.com, ns1039.ui-dns.de and ns1039.ui-dns.org.

buildingcommonground.com at least partially shares name servers with other domains, for instance extraordinarios.es, delamira.de, bswg.de, domek.net and rjg8.com.

These name servers are commonly used with the name servers ns1071.ui-dns.biz, ns1056.ui-dns.org, ns1112.ui-dns.de, ns1106.ui-dns.biz, ns1049.ui-dns.com, ns1060.ui-dns.org, ns1018.ui-dns.biz and ns1093.ui-dns.com.

Host names with two IP numbers: ns1039.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5127:100 and 217.160.81.39; ns1039.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5227:100 and 217.160.82.39; ns1039.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5027:100 and 217.160.80.39; ns1039.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5327:100 and 217.160.83.39.

Mail Servers

buildingcommonground.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

buildingcommonground.com uses the same mail server setup as other domains, for instance macdfw.com, etoolsense.com, yudian-automation.com, bluramen.com and alaska-yachts.com.

buildingcommonground.com shares at least some mail servers with other domains, for instance brianeldredgememorialskatepark.com.

Host names with one IP:

mx00.ionos.com points to: 74.208.5.3

mx01.ionos.com points to: 74.208.5.21

buildingcommonground.com - robtex.com