`absolutelyknowdo.com`

DNSSEC	⚠️ Not signed
A	149.28.193.179^{🇺🇸 AS-VULTR149.28.192.0/19 Vultr Assigned Prefix}
		PTR	`149.28.193.179.vultrusercontent.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1744781164

`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=1778395406

⚠️ On DNS blocklist: tif

Same first word

absolutelyknowdo.com

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●NSdns2.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●MXeforward1.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●MXeforward2.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●MXeforward3.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●MXeforward4.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●MXeforward5.registrar-servers.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

●A149.28.193.1792026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 09:52:48
● 2026-05-10 07:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
absolutelyknowdo.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for absolutelyknowdo.com (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.28.193.179`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

absolutelyknowdo.com resolves to one IP number: 149.28.193.179.

other host names including dentalcoo.com, useduome.com, arrestunde.com, ottocca.com and ruisdesperat.com share IP numbers with absolutelyknowdo.com.

Name Servers

absolutelyknowdo.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

absolutelyknowdo.com shares the same name server setup as other domains, for instance narutosakura.com, jalexbennett.com, omne.biz, exoev.com and pylasoe.com.

absolutelyknowdo.com at least partially shares name servers with other domains, for instance matthelsby.com, notebookdecision.com, jetpowered.com, 8bitgoose.com and potterspecans.com.

These name servers are commonly used with dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

absolutelyknowdo.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

absolutelyknowdo.com shares some mail servers with other domains, at least partially, for instance scs-techresources.com, kaylammartin.com, rrldtpnws.today, bapuki.com and tanoschi.com.