`rwbuilder.com`

DNSSEC	⚠️ Not signed
A	52.5.226.245^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
		PTR	`aws1.torxmedia.com`
NS	`ns1.softlayer.com` ⭐
		A	2607:f0d0:0:f:1::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns1.softlayer.com`
		A	67.228.254.4^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`4.fe.e443.ip4.static.sl-reverse.com`
NS	`ns2.softlayer.com`
		A	2607:f0d0:0:f:2::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns2.softlayer.com`
		A	67.228.255.5^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`5.ff.e443.ip4.static.sl-reverse.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
SOA	`ns1.softlayer.com`support@softlayer.com 2019-08-31 #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=1774662362

Same first word

rwbuilder.com

DNS History

17 records (8 active, 9 former)

○NSns1.extrasecurity.com2008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 09:26:50
○ 2015-07-03 11:50:38
○ 2026-03-28 01:59:32

●NSns1.softlayer.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

○NSns2.extrasecurity.com2008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 09:26:50
○ 2015-07-03 11:50:38
○ 2026-03-28 01:59:32

●NSns2.softlayer.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

○NSns95.worldnic.com2015-07-03 → 2016-02-22 · 5 obs

○ 2008-11-15 09:26:50
● 2015-07-03 11:50:38
● 2016-02-22 20:42:02
○ 2016-07-10 11:47:12
○ 2026-03-28 01:59:32

○NSns96.worldnic.com2015-07-03 → 2016-02-22 · 5 obs

○ 2008-11-15 09:26:50
● 2015-07-03 11:50:38
● 2016-02-22 20:42:02
○ 2016-07-10 11:47:12
○ 2026-03-28 01:59:32

●MXalt1.aspmx.l.google.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

●MXalt2.aspmx.l.google.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

●MXaspmx.l.google.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

●MXaspmx2.googlemail.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

●MXaspmx3.googlemail.com2016-07-10 → 2026-03-28 · 3 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2026-03-28 01:59:32

○MXextrpfx2.extrasecurity.com2008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 09:26:50
○ 2015-07-03 11:50:38
○ 2026-03-28 01:59:32

○MXp.webcom.ctmail.com2015-11-20 → 2016-02-22 · 5 obs

○ 2015-07-03 11:50:38
● 2015-11-20 19:47:10
● 2016-02-22 20:42:02
○ 2016-07-10 11:47:12
○ 2026-03-28 01:59:32

○A184.173.132.2132016-07-10 → 2017-07-04 · 5 obs

○ 2016-02-22 20:42:02
● 2016-07-10 11:47:12
● 2017-07-04 18:04:24
○ 2026-03-01 05:57:04
○ 2026-03-28 01:59:32

○A205.178.189.1312015-07-03 → 2016-02-22 · 5 obs

○ 2008-11-15 09:26:50
● 2015-07-03 11:50:38
● 2016-02-22 20:42:02
○ 2016-07-10 11:47:12
○ 2026-03-28 01:59:32

●A52.5.226.2452026-03-01 → 2026-03-28 · 3 obs

○ 2017-07-04 18:04:24
● 2026-03-01 05:57:04
● 2026-03-28 01:59:32

○A67.29.153.2082008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 09:26:50
○ 2015-07-03 11:50:38
○ 2026-03-28 01:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
rwbuilder.com	ns2.softlayer.com, ns1.softlayer.com	4 records

✅ Authoritative Response

Server:67.228.255.5

NS records: ns2.softlayer.com, ns1.softlayer.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rwbuilder.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.5.226.245`
NS	2	`ns1.softlayer.com, ns2.softlayer.com`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 1), ASPMX3.GOOGLEMAIL.COM (pri: 10)...`
SOA	1	`ns1.softlayer.com support.softlayer.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)

Analysis

IP Addresses

rwbuilder.com resolves to one IP number: 52.5.226.245.

other host names including acvinc.com, mail.codingpros.net, dpdconline.com, vbcf.org and www.vbcf.org share IP numbers with rwbuilder.com.

Name Servers

rwbuilder.com is delegated to two name servers ns1.softlayer.com and ns2.softlayer.com.

rwbuilder.com shares the same name server setup as other domains, for instance gfg.solutions, arrowfundinggroup.com, suplementosnutricionales.net, ayracarangos.com.br and airmovil.mx.

rwbuilder.com at least partially shares name servers with other domains, for instance 143.120.174.in-addr.arpa, 240.44.207.in-addr.arpa, 192.86.70.in-addr.arpa, 41.79ae.static.theplanet.com and 9b.7aae.static.theplanet.com.

These name servers are commonly used alongside ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.arwebdns.com, ns2.arwebdns.com, ns3.arwebdns.com, ns1.theplanet.com and ns2.theplanet.com.

Host names with two IP numbers:

The host name ns1.softlayer.com points to 2607:f0d0:0:f:1::1 and 67.228.254.4; the host name ns2.softlayer.com points to 2607:f0d0:0:f:2::1 and 67.228.255.5.

Mail Servers

rwbuilder.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

rwbuilder.com shares some mail servers with other domains, at least partially, for instance angela.care, electriccraftsman.com, toomba.be, kjt-j.com and tranmautritam.com.