`summitcitymd.com`

DNSSEC	⚠️ Not signed
A	150.171.109.73^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
NS	`ns1-05.azure-dns.com` ⭐
		A	2603:1061:0:700::5^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
		A	13.107.236.5^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
NS	`ns2-05.azure-dns.net`
		A	2620:1ec:8ec:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
		A	150.171.21.5^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
NS	`ns3-05.azure-dns.org`
		A	2a01:111:4000:700::5^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-05.azure-dns.org`
		A	204.14.183.5^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-05.azure-dns.org`
NS	`ns4-05.azure-dns.info`
		A	2620:1ec:bda:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
		A	208.84.5.5^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`atlassian-domain-verification=DstXnjIhJZgV20M7aESZfwNYo5oQTTWALW7SjA/BrfSUMtc...`
TXT	`google-site-verification=Ad46RscK5TJ7fATW4AIzwFjV8I92_DIiPL59gH5knRY`
TXT	`google-site-verification=_TDb0hJShNnQBQQYgnP3CRae1P-Xf-btp5Wouq6jRo0`
TXT	`MS=ms40691138`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:us....`
TXT	`_globalsign-domain-verification=yOoWrqEaUXCVSldzDwmaoCDuOoV-M7AQLRjy74qpRE`
SOA	`ns1-05.azure-dns.com`dns@jomax.net 2023-02-20 #0

`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=1784630752

Same first word

summitcitymd.us

summitcitymd.com

Similar names

citymdsummit.info

citymdsummit.us

DNS History

33 records (7 active, 26 former)

●NSns1-05.azure-dns.com2026-04-01 → 2026-07-21 · 3 obs

○ 2019-12-15 03:13:34
● 2026-04-01 02:20:46
● 2026-07-21 10:56:22

●NSns2-05.azure-dns.net2026-04-01 → 2026-07-21 · 3 obs

○ 2019-12-15 03:13:34
● 2026-04-01 02:20:46
● 2026-07-21 10:56:22

●NSns3-05.azure-dns.org2026-04-01 → 2026-07-21 · 3 obs

○ 2019-12-15 03:13:34
● 2026-04-01 02:20:46
● 2026-07-21 10:56:22

●NSns4-05.azure-dns.info2026-04-01 → 2026-07-21 · 3 obs

○ 2019-12-15 03:13:34
● 2026-04-01 02:20:46
● 2026-07-21 10:56:22

○NSns47.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:13:34
○ 2026-04-01 02:20:46
○ 2026-07-21 10:56:22

○NSns48.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:13:34
○ 2026-04-01 02:20:46
○ 2026-07-21 10:56:22

●MXus-smtp-inbound-1.mimecast.com2019-12-15 → 2026-07-21 · 2 obs

● 2019-12-15 03:13:34
● 2026-07-21 10:56:22

●MXus-smtp-inbound-2.mimecast.com2019-12-15 → 2026-07-21 · 2 obs

● 2019-12-15 03:13:34
● 2026-07-21 10:56:22

○A13.107.213.402026-04-01 → 2026-05-05 · 9 obs

○ 2019-12-15 03:13:34
● 2026-04-01 02:20:46
○ 2026-04-11 03:08:08
● 2026-04-11 05:19:20
○ 2026-04-24 05:04:30
○ 2026-04-29 18:44:10
● 2026-05-05 08:13:12
○ 2026-05-17 19:12:24
○ 2026-07-21 10:56:22

○A13.107.213.692026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-01 02:20:46
● 2026-04-11 03:08:08
○ 2026-04-11 05:19:20
○ 2026-07-21 10:56:22

○A13.107.226.402026-06-01 → 2026-06-11 · 9 obs

○ 2026-05-26 19:17:54
● 2026-06-01 01:39:46
○ 2026-06-02 13:25:02
○ 2026-06-03 08:10:32
● 2026-06-10 16:24:16
○ 2026-06-10 18:30:48
● 2026-06-11 00:05:48
○ 2026-06-12 01:43:20
○ 2026-07-21 10:56:22

○A13.107.226.672026-07-13 → 2026-07-14 · 6 obs

○ 2026-07-12 19:45:26
● 2026-07-13 00:08:54
○ 2026-07-14 12:05:48
● 2026-07-14 17:12:40
○ 2026-07-16 00:42:34
○ 2026-07-21 10:56:22

○A13.107.226.692026-07-01 → 2026-07-01 · 4 obs

○ 2026-07-01 07:26:16
● 2026-07-01 08:14:14
○ 2026-07-01 12:44:10
○ 2026-07-21 10:56:22

○A13.107.246.402026-04-01 → 2026-05-05 · 9 obs

○A13.107.246.692026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-01 02:20:46
● 2026-04-11 03:08:08
○ 2026-04-11 05:19:20
○ 2026-07-21 10:56:22

○A13.107.253.402026-06-01 → 2026-06-11 · 9 obs

○A13.107.253.672026-07-13 → 2026-07-14 · 6 obs

○ 2026-07-12 19:45:26
● 2026-07-13 00:08:54
○ 2026-07-14 12:05:48
● 2026-07-14 17:12:40
○ 2026-07-16 00:42:34
○ 2026-07-21 10:56:22

○A13.107.253.692026-07-01 → 2026-07-01 · 4 obs

○ 2026-07-01 07:26:16
● 2026-07-01 08:14:14
○ 2026-07-01 12:44:10
○ 2026-07-21 10:56:22

○A150.171.109.1452026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-25 05:47:58
● 2026-04-25 06:45:04
○ 2026-04-25 10:26:10
○ 2026-07-21 10:56:22

○A150.171.109.1462026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-17 19:12:24
● 2026-05-26 09:52:10
○ 2026-05-26 12:46:20
○ 2026-07-21 10:56:22

○A150.171.109.1472026-04-29 → 2026-07-14 · 6 obs

○ 2026-04-25 12:53:22
● 2026-04-29 07:49:38
○ 2026-04-29 17:18:26
● 2026-07-14 12:05:48
○ 2026-07-14 12:58:14
○ 2026-07-21 10:56:22

○A150.171.109.1482026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 07:49:38
● 2026-04-29 17:18:26
○ 2026-04-29 18:44:10
○ 2026-07-21 10:56:22

○A150.171.109.1492026-07-01 → 2026-07-01 · 4 obs

○ 2026-07-01 02:27:12
● 2026-07-01 07:26:16
○ 2026-07-01 08:14:14
○ 2026-07-21 10:56:22

○A150.171.109.1502026-04-24 → 2026-04-24 · 4 obs

○ 2026-04-24 05:04:30
● 2026-04-24 17:36:10
○ 2026-04-24 23:17:46
○ 2026-07-21 10:56:22

○A150.171.109.332026-04-25 → 2026-06-03 · 11 obs

○ 2026-04-24 23:17:46
● 2026-04-25 02:25:28
● 2026-04-25 05:47:58
○ 2026-04-25 06:45:04
● 2026-04-25 10:26:10
○ 2026-04-25 12:53:22
○ 2026-06-03 05:35:00
● 2026-06-03 06:59:38
● 2026-06-03 07:34:50
○ 2026-06-03 08:10:32
○ 2026-07-21 10:56:22

○A150.171.109.342026-04-25 → 2026-07-16 · 19 obs

○ 2026-04-25 10:26:10
● 2026-04-25 12:53:22
○ 2026-04-29 07:49:38
○ 2026-04-29 17:18:26
● 2026-04-29 18:44:10
○ 2026-05-05 08:13:12
○ 2026-05-26 12:46:20
● 2026-05-26 19:17:54
○ 2026-06-01 01:39:46
○ 2026-06-15 10:52:06
● 2026-06-17 05:38:44
○ 2026-07-01 02:27:12
● 2026-07-01 12:44:10
○ 2026-07-12 19:45:26
● 2026-07-14 12:58:14
○ 2026-07-14 17:12:40
● 2026-07-16 00:42:34
○ 2026-07-21 10:56:20
○ 2026-07-21 10:56:22

○A150.171.109.352026-04-24 → 2026-06-15 · 19 obs

○ 2026-04-11 05:19:20
● 2026-04-24 05:04:30
○ 2026-04-24 17:36:10
○ 2026-05-05 08:13:12
● 2026-05-17 19:12:24
○ 2026-05-26 09:52:10
○ 2026-06-02 13:25:02
● 2026-06-02 20:54:06
○ 2026-06-03 05:35:00
○ 2026-06-03 07:34:50
● 2026-06-03 08:10:32
○ 2026-06-10 16:24:16
○ 2026-06-11 00:05:48
● 2026-06-12 01:43:20
○ 2026-06-14 17:44:10
○ 2026-06-14 18:18:46
● 2026-06-15 10:52:06
○ 2026-06-17 05:38:44
○ 2026-07-21 10:56:22

○A150.171.109.362026-04-24 → 2026-06-10 · 10 obs

○ 2026-04-24 17:36:10
● 2026-04-24 23:17:46
○ 2026-04-25 02:25:28
○ 2026-06-01 01:39:46
● 2026-06-02 13:25:02
○ 2026-06-02 20:54:06
○ 2026-06-10 16:24:16
● 2026-06-10 18:30:48
○ 2026-06-11 00:05:48
○ 2026-07-21 10:56:22

○A150.171.109.722026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 09:52:10
● 2026-05-26 12:46:20
○ 2026-05-26 19:17:54
○ 2026-07-21 10:56:22

●A150.171.109.732026-06-14 → 2026-07-21 · 8 obs

○ 2026-06-12 01:43:20
● 2026-06-14 17:44:10
○ 2026-06-14 18:18:46
○ 2026-06-17 05:38:44
● 2026-07-01 02:27:12
○ 2026-07-01 07:26:16
● 2026-07-21 10:56:20
● 2026-07-21 10:56:22

○A150.171.109.742026-06-03 → 2026-07-12 · 6 obs

○ 2026-06-02 20:54:06
● 2026-06-03 05:35:00
○ 2026-06-03 06:59:38
● 2026-07-12 19:45:26
○ 2026-07-13 00:08:54
○ 2026-07-21 10:56:22

○A150.171.110.1942026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 17:44:10
● 2026-06-14 18:18:46
○ 2026-06-15 10:52:06
○ 2026-07-21 10:56:22

○A184.168.131.2412019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:13:34
○ 2026-04-01 02:20:46
○ 2026-07-21 10:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
summitcitymd.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summitcitymd.com (unsigned zone)

⏱️ Timing

Total: 2426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.171.109.72`
NS	4	`ns1-05.azure-dns.com, ns2-05.azure-dns.net...`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	6	`atlassian-domain-verification=DstXnjIhJZ, google-site-verification=Ad46RscK5TJ7fAT...`
SOA	1	`ns1-05.azure-dns.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

IP Addresses

summitcitymd.com directs to one IP number, which is 150.171.109.73.

Among the host names that share IP numbers with summitcitymd.com are oktruckrepair.com, takeaway-om.co.il, unipod.com.au and two others.

Name Servers

The domain summitcitymd.com is delegated to these four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

summitcitymd.com has at least partial name server overlap with other domains, such as haloreach.net, timefinity.com, almirall.net and two others.

ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org all point to exactly two IP numbers each: ns1-05.azure-dns.com → 13.107.236.5 and 2603:1061:0:700::5; ns4-05.azure-dns.info → 208.84.5.5 and 2620:1ec:bda:700::5; ns2-05.azure-dns.net → 150.171.21.5 and 2620:1ec:8ec:700::5; ns3-05.azure-dns.org → 204.14.183.5 and 2a01:111:4000:700::5.

Mail Servers

The MX records for summitcitymd.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

summitcitymd.com has the same mail server arrangement as a number of other domains, for example fmtrust.com, irell.com, thearcbaltimore.org and two more.

At least some of summitcitymd.com's mail servers are shared with other domains, among them americanmobilepower.com, orderpens.com, checkalt-eras.com and krispykrunchy.com.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.

summitcitymd.com - robtex.com