`probablyworks.com`

DNSSEC	⚠️ Not signed
A	172.234.21.90^{🇺🇸 AKAMAI-LINODE-AP172.234.16.0/20 Akamai Technologies}
		PTR	`172-234-21-90.ip.linodeusercontent.com`
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx.probablyworks.com` ⭐
		A	172.234.21.90^{🇺🇸 AKAMAI-LINODE-AP172.234.16.0/20 Akamai Technologies}
			PTR	`172-234-21-90.ip.linodeusercontent.com`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1720468510

`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=1771291435

Subdomains

mx.probablyworks.com

Same first word

probablyworks.com

DNS History

8 records (4 active, 4 former)

●NSns1.hover.com2018-11-16 → 2026-03-22 · 3 obs

○ 2017-01-13 05:01:46
● 2018-11-16 20:58:14
● 2026-03-22 23:39:34

●NSns2.hover.com2018-11-16 → 2026-03-22 · 3 obs

○ 2017-01-13 05:01:46
● 2018-11-16 20:58:14
● 2026-03-22 23:39:34

○NSns65.worldnic.com2015-07-07 → 2017-01-13 · 4 obs

● 2015-07-07 12:06:16
● 2017-01-13 05:01:46
○ 2018-11-16 20:58:14
○ 2026-03-22 23:39:34

○NSns66.worldnic.com2015-07-07 → 2017-01-13 · 4 obs

● 2015-07-07 12:06:16
● 2017-01-13 05:01:46
○ 2018-11-16 20:58:14
○ 2026-03-22 23:39:34

○MX173.255.196.482018-11-16 → 2018-11-16 · 4 obs

○ 2017-01-13 05:01:46
● 2018-11-16 20:58:14
○ 2026-03-22 23:39:32
○ 2026-03-22 23:39:34

●MXmx.probablyworks.com2015-07-07 → 2026-03-22 · 5 obs

● 2015-07-07 12:06:16
● 2017-01-13 05:01:46
○ 2018-11-16 20:58:14
● 2026-03-22 23:39:32
● 2026-03-22 23:39:34

●A172.234.21.902026-03-22 → 2026-03-22 · 3 obs

○ 2018-11-16 20:58:14
● 2026-03-22 23:39:32
● 2026-03-22 23:39:34

○A173.255.196.482015-07-07 → 2018-11-16 · 4 obs

● 2015-07-07 12:06:16
● 2018-11-16 20:58:14
○ 2026-03-22 23:39:32
○ 2026-03-22 23:39:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
probablyworks.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:216.40.47.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probablyworks.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.234.21.90`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	1	`mx.probablyworks.com (pri: 10)`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

The parent of mx.probablyworks.com is probablyworks.com.

IP Addresses

probablyworks.com points to a single IP address: 172.234.21.90.

Other host names, such as 172-234-21-90.ip.linodeusercontent.com and mx.probablyworks.com, share IP numbers with probablyworks.com.

Name Servers

Two name servers ns1.hover.com and ns2.hover.com handle the delegation for probablyworks.com.

probablyworks.com shares the same name server setup as other domains, for example ptodek.com, uglow.ca, bplb.com, statesboro.city and vsctc.net.

probablyworks.com at least partially shares name servers with other domains, for example mtth.com, muppetswiki.com, emnetpartners.com, 1135.net and sewm.org.

these name servers are commonly used alongside ns3.hover.com name servers.

Host names with two IP numbers:

ns1.hover.com points to 2604:4000:0:d:216:40:47:26 and 216.40.47.26.

ns2.hover.com points to 2604:4000:2800:d:64:99:148:13 and 64.98.148.13.

Mail Servers

The mx.probablyworks.com mail server handles probablyworks.com.

mx.probablyworks.com points to a single IP number: 172.234.21.90.

probablyworks.com - robtex.com