`tandemgroup.com`

DNSSEC	⚠️ Not signed
A	66.179.11.205^{🇨🇦 NUDAY-NETWORKS-AS110066.179.8.0/22 Nuday Networks Inc.}
NS	`ns1.epicworks.com` ⭐
		A	66.179.11.201^{🇨🇦 NUDAY-NETWORKS-AS110066.179.8.0/22 Nuday Networks Inc.}
NS	`ns2.epicworks.com`
		A	2a01:4ff:1f0:c539::1^{🇩🇪 HETZNER-CLOUD3-AS2a01:4ff:100::/40 HETZNER-IPv6-BLK}
			PTR	`ns2.epicworks.com`
		A	5.78.154.236^{🇺🇸 HETZNER-CLOUD3-AS5.78.154.0/24}
			PTR	`ns2.epicworks.com`
MX	`tandemgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:66.179.11.192/27 -all`
TXT	`ms29068315.msv1.invalid`
TXT	`MS=ms29068315`
SOA	`ns1.epicworks.com`hostmaster@epicworks.com 2017-04-25 #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=1784407352

Same first word

tandemgroup.com

tandemgroup.it

tandemgroup.cz

DNS History

6 records (4 active, 2 former)

●NSns1.epicworks.com2015-07-08 → 2026-07-18 · 2 obs

● 2015-07-08 18:21:20
● 2026-07-18 20:57:38

●NSns2.epicworks.com2015-07-08 → 2026-07-18 · 2 obs

● 2015-07-08 18:21:20
● 2026-07-18 20:57:38

○MXsuede.epicworks.com2015-07-08 → 2019-03-07 · 4 obs

● 2015-07-08 18:21:20
● 2019-03-07 00:46:42
○ 2026-05-15 17:09:34
○ 2026-07-18 20:57:38

●MXtandemgroup-com.mail.protection.outlook.com2026-05-15 → 2026-07-18 · 3 obs

○ 2019-03-07 00:46:42
● 2026-05-15 17:09:34
● 2026-07-18 20:57:38

○A209.167.115.52015-07-08 → 2019-03-07 · 4 obs

● 2015-07-08 18:21:20
● 2019-03-07 00:46:42
○ 2026-05-15 17:09:34
○ 2026-07-18 20:57:38

●A66.179.11.2052026-05-15 → 2026-07-18 · 3 obs

○ 2019-03-07 00:46:42
● 2026-05-15 17:09:34
● 2026-07-18 20:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
tandemgroup.com	ns1.epicworks.com, ns2.epicworks.com	3 records

✅ Authoritative Response

Server:5.78.154.236

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tandemgroup.com (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.179.11.205`
NS	2	`ns2.epicworks.com, ns1.epicworks.com`
MX	1	`tandemgroup-com.mail.protection.outlook.`
TXT	3	`MS=ms29068315, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.epicworks.com hostmaster.epicworks.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.epicworks.com, ns2.epicworks.com, ns2.epicworks.com)

Analysis

IP Addresses

tandemgroup.com points to a single IP number: 66.179.11.205.

Additional host names — ciarafoy.com, raven.epicworks.com, phyre.me and two others — share IP numbers with tandemgroup.com.

Name Servers

The NS records for tandemgroup.com delegate to ns1.epicworks.com and ns2.epicworks.com.

tandemgroup.com shares its name server setup with other domains, including realgm.us, daltonbuild.com, ciarafoy.com and two others.

Some of tandemgroup.com's name servers are also used by other domains, including 115.167.209.in-addr.arpa, realgm.com, epicworks.ca and krieger.ca.

These name servers regularly co-occur with the name servers ns1.epicworks.ca, ns2.epicworks.ca and granite.epicworks.com.

Host names with two IP numbers:

The A records for ns2.epicworks.com return 5.78.154.236 and 2a01:4ff:1f0:c539::1.

Host names pointing to a single IP address:

ns1.epicworks.com resolves to the IP address 66.179.11.201.

Mail Servers

tandemgroup.com has one mail server: tandemgroup-com.mail.protection.outlook.com.

tandemgroup-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.190.0, 52.101.190.2, 52.101.190.3 and 5 other.

tandemgroup.com - robtex.com

tandemgroup.com

com