`simsarchitects.com`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.anchor.host` ⭐ ⚠️ Not in parent delegation
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`
NS	`ns11.constellix.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`
NS	`ns2.anchor.host` ⚠️ Not in parent delegation
		A	2600:180b:2001::1^{🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network}
			PTR	`ns21.constellix.com`
		A	46.31.236.1^{🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24}
			PTR	`ns21.constellix.com`
NS	`ns21.constellix.com` ⚠️ Not in zone NS records
		A	2600:180b:2001::1^{🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network}
			PTR	`ns21.constellix.com`
		A	46.31.236.1^{🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24}
			PTR	`ns21.constellix.com`
NS	`ns3.anchor.host` ⚠️ Not in parent delegation
		A	2600:180c:3001::1^{🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network}
			PTR	`ns31.constellix.com`
		A	43.247.170.1^{🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24}
			PTR	`ns31.constellix.com`
NS	`ns31.constellix.com` ⚠️ Not in zone NS records
		A	2600:180c:3001::1^{🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network}
			PTR	`ns31.constellix.com`
		A	43.247.170.1^{🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24}
			PTR	`ns31.constellix.com`
NS	`ns4.anchor.host` ⚠️ Not in parent delegation
		A	2600:180a:4001::1^{🇺🇸 Tiggee2600:180a:4001::/48 Constellix anycast network}
			PTR	`ns41.constellix.net`
		A	96.45.81.1^{🇺🇸 Tiggee96.45.81.0/24 route 96.45.81.0/24}
			PTR	`ns41.constellix.net`
NS	`ns41.constellix.net` ⚠️ Not in zone NS records
		A	2600:180a:4001::1^{🇺🇸 Tiggee2600:180a:4001::/48 Constellix anycast network}
			PTR	`ns41.constellix.net`
		A	96.45.81.1^{🇺🇸 Tiggee96.45.81.0/24 route 96.45.81.0/24}
			PTR	`ns41.constellix.net`
NS	`ns51.constellix.net` ⚠️ Not in zone NS records
		A	2600:180b:5001::1^{🇺🇸 Tiggee2600:180b:5001::/48 Constellix anycast network}
			PTR	`ns51.constellix.net`
		A	46.31.237.1^{🇺🇸 Tiggee46.31.237.0/24 route 46.31.237.0/24}
			PTR	`ns51.constellix.net`
NS	`ns61.constellix.net` ⚠️ Not in zone NS records
		A	2600:180c:6001::1^{🇺🇸 Tiggee2600:180c:6001::/48 Constellix anycast network}
			PTR	`ns61.constellix.net`
		A	43.247.171.1^{🇯🇵 Tiggee43.247.171.0/24 route 43.247.171.0/24}
			PTR	`ns61.constellix.net`
MX	`east.smtp.mx.o365.serverdata.net` ⭐
		A	64.78.25.118^{🇺🇸 INTERMEDIA64.78.24.0/23 Virginia}
			PTR	`east.smtp.mx.o365.serverdata.net`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.intermedia.net ~all`
TXT	`MS=ms83111101`
TXT	`ca3-3cda18474bc7436a950b8ba02ef0f923`
SOA	`ns1.anchor.host`dns@constellix.com 2015-01-01 #29

`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=1778636952

Subdomains

mail.simsarchitects.com

Same first word

simsarchitects.com

DNS History

25 records (12 active, 13 former)

○NSns0.dnsmadeeasy.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●NSns1.anchor.host2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○NSns1.dnsmadeeasy.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●NSns11.constellix.com2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

●NSns2.anchor.host2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○NSns2.dnsmadeeasy.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●NSns21.constellix.com2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

●NSns3.anchor.host2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○NSns3.dnsmadeeasy.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●NSns31.constellix.com2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

●NSns4.anchor.host2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○NSns4.dnsmadeeasy.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●NSns41.constellix.net2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

●NSns51.constellix.net2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

●NSns61.constellix.net2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○MXalt1.aspmx.l.google.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

○MXalt2.aspmx.l.google.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

○MXaspmx.l.google.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

○MXaspmx2.googlemail.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

○MXaspmx3.googlemail.com2015-08-10 → 2017-07-02 · 4 obs

● 2015-08-10 19:23:08
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●MXeast.smtp.mx.o365.serverdata.net2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○A104.198.197.2142017-07-02 → 2017-07-02 · 4 obs

○ 2016-09-18 11:29:04
● 2017-07-02 04:22:20
○ 2026-05-13 02:02:58
○ 2026-05-13 02:03:00

●A162.159.135.422026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 04:22:20
● 2026-05-13 02:02:58
● 2026-05-13 02:03:00

○A192.237.244.2302016-03-11 → 2016-09-18 · 5 obs

○ 2015-12-04 00:56:50
● 2016-03-11 09:28:08
● 2016-09-18 11:29:04
○ 2017-07-02 04:22:20
○ 2026-05-13 02:03:00

○A45.79.155.1952015-08-10 → 2015-12-04 · 4 obs

● 2015-08-10 19:23:08
● 2015-12-04 00:56:50
○ 2016-03-11 09:28:08
○ 2026-05-13 02:03:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simsarchitects.com	ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com...	6 records

✅ Authoritative Response

Server:43.247.171.1

NS records: ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com, ns61.constellix.net, ns31.constellix.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simsarchitects.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	4	`ns3.anchor.host, ns4.anchor.host...`
MX	1	`east.smtp.mx.o365.serverdata.net (pri: 1`
TXT	3	`v=spf1 include:spf.protection.outlook.co, MS=ms83111101...`
SOA	1	`ns1.anchor.host dns.constellix.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns11.constellix.com, ns11.constellix.com, ns21.constellix.com...)

Analysis

Hierarchy

The parent of mail.simsarchitects.com is simsarchitects.com.

IP Addresses

simsarchitects.com points to a single IP: 162.159.135.42.

Other host names, for instance phoenixphysicaltherapy.com, e-begin.jp, rmp.law, possibilitycustomhomes.com and ebus.ca share IP numbers with simsarchitects.com.

Name Servers

simsarchitects.com is delegated to ten name servers: ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns1.anchor.host, ns2.anchor.host, ns3.anchor.host, ns4.anchor.host, ns41.constellix.net, ns51.constellix.net and ns61.constellix.net.

simsarchitects.com partially shares name servers with other domains; examples include storex.com.au, 121-azino888.win, getbavarianedge.com, gratisinternetcasino.com and ohiosmarket.com.

Host names with two IP numbers

ns11.constellix.com points to 2600:180a:1001::1 and 96.45.80.1

ns21.constellix.com points to 2600:180b:2001::1 and 46.31.236.1

ns31.constellix.com points to 2600:180c:3001::1 and 43.247.170.1

ns1.anchor.host points to 2600:180a:1001::1 and 96.45.80.1

ns2.anchor.host points to 2600:180b:2001::1 and 46.31.236.1

ns3.anchor.host points to 2600:180c:3001::1 and 43.247.170.1

ns4.anchor.host points to 2600:180a:4001::1 and 96.45.81.1

ns41.constellix.net points to 2600:180a:4001::1 and 96.45.81.1

ns51.constellix.net points to 2600:180b:5001::1 and 46.31.237.1

ns61.constellix.net points to 2600:180c:6001::1 and 43.247.171.1

Names that point to 2600:180a:1001::1: ns11.constellix.com and ns1.anchor.host

Names that point to 96.45.80.1: ns11.constellix.com and ns1.anchor.host

Names that point to 2600:180b:2001::1: ns21.constellix.com and ns2.anchor.host

Names that point to 46.31.236.1: ns21.constellix.com and ns2.anchor.host

Names that point to 2600:180c:3001::1: ns31.constellix.com and ns3.anchor.host

Names that point to 43.247.170.1: ns31.constellix.com and ns3.anchor.host

Names that point to 2600:180a:4001::1: ns4.anchor.host and ns41.constellix.net

Names that point to 96.45.81.1: ns4.anchor.host and ns41.constellix.net

Mail Servers

simsarchitects.com is handled by a single mail server, east.smtp.mx.o365.serverdata.net.

simsarchitects.com has the same mail server setup as other domains, including threatstop.com, oryx.org, solacecap.com, mcsc.org and 247inktoner.com.

simsarchitects.com shares some mail servers with other domains, at least partially, such as bostonluxuryapartment.com, mrtransmission.com, brooklinepads.com, norpacexport.com and cambridgepads.com.

These mail servers are often used together with mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

east.smtp.mx.o365.serverdata.net points to a single IP: 64.78.25.118.

simsarchitects.com - robtex.com