`cfosonline.com`

DNSSEC	⚠️ Not signed
A	108.167.135.116^{🇺🇸 Jacksonville108.167.135.0/24}
		PTR	`108-167-135-116.unifiedlayer.com`
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
MX	`mx.cfosonline.com.cust.a.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 include:_spf.emfwd.name-services.com mx ?all`
SOA	`dns1.name-services.com`info@name-services.com serial=1499392249

`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=1780491704

Same first word

cfosonline.com

Similar names

sfoconline.com

DNS History

12 records (7 active, 5 former)

●NSdns1.name-services.com2015-08-04 → 2026-06-03 · 3 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2026-06-03 13:04:18

●NSdns2.name-services.com2015-08-04 → 2026-06-03 · 3 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2026-06-03 13:04:18

●NSdns3.name-services.com2015-08-04 → 2026-06-03 · 3 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2026-06-03 13:04:18

●NSdns4.name-services.com2015-08-04 → 2026-06-03 · 3 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2026-06-03 13:04:18

●NSdns5.name-services.com2015-08-04 → 2026-06-03 · 3 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2026-06-03 13:04:18

○MXeforwardct.name-services.com2015-08-04 → 2017-02-19 · 5 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2017-02-19 03:48:14
○ 2019-03-17 02:59:58
○ 2026-06-03 13:04:18

○MXeforwardct2.name-services.com2015-08-04 → 2017-02-19 · 5 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2017-02-19 03:48:14
○ 2019-03-17 02:59:58
○ 2026-06-03 13:04:18

○MXeforwardct3.name-services.com2015-08-04 → 2017-02-19 · 5 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2017-02-19 03:48:14
○ 2019-03-17 02:59:58
○ 2026-06-03 13:04:18

●MXmx.cfosonline.com.cust.a.hostedemail.com2019-03-17 → 2026-06-03 · 3 obs

○ 2017-02-19 03:48:14
● 2019-03-17 02:59:58
● 2026-06-03 13:04:18

●A108.167.135.1162016-06-19 → 2026-06-03 · 3 obs

○ 2016-03-02 12:41:46
● 2016-06-19 10:05:04
● 2026-06-03 13:04:18

○A209.157.71.502015-08-04 → 2016-03-02 · 5 obs

○ 2008-03-19 20:09:00
● 2015-08-04 15:38:12
● 2016-03-02 12:41:46
○ 2016-06-19 10:05:04
○ 2026-06-03 13:04:18

○CNAMEslotmatched.demandmedia.com.edgekey.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:09:00
○ 2015-08-04 15:38:12
○ 2026-06-03 13:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cfosonline.com	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	10 records

✅ Authoritative Response

Server:64.98.148.138

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfosonline.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.167.135.116`
NS	5	`dns5.name-services.com, dns1.name-services.com...`
MX	1	`mx.cfosonline.com.cust.a.hostedemail.com`
TXT	1	`v=spf1 include:_spf.emfwd.name-services.`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

cfosonline.com resolves to one IP address: 108.167.135.116.

americanappraisers.us, eazyliftgaragedoor.com, crebengineering.com and two other host names share IP numbers with cfosonline.com.

Name Servers

cfosonline.com delegates to 5 name servers — dns1.name-services.com, dns2.name-services.com and dns3.name-services.com among them, along with two more.

cfosonline.com partially shares its NS delegation with several other domains, including metrotrades.com, losportales.biz, homekit.com and two others.

These name servers are regularly seen alongside dns4.name-services.com and dns5.name-services.com as name servers.

Hostnames that resolve to two IP addresses:

The A records for dns1.name-services.com return 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

The A records for dns2.name-services.com return 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

The A records for dns3.name-services.com return 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

The A records for dns4.name-services.com return 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

The A records for dns5.name-services.com return 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.