precisionmethods.guru - dns.ninja

`precisionmethods.guru`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=38fcf836061521b9f51c779cca735f52f7be88be`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1670851887

`guru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.guru` ⭐
	NS	`v0n1.nic.guru`
	NS	`v0n2.nic.guru`
	NS	`v0n3.nic.guru`
	NS	`v2n0.nic.guru`
	NS	`v2n1.nic.guru`
	SOA	`v0n0.nic.guru`hostmaster@donuts.email serial=1786398492

⚠️ On DNS blocklist: spam-tlds

Subdomains

www.precisionmethods.guru

Same first word

precisionmethods.guru

DNS History

20 records (8 active, 12 former)

●NSdns1.p01.nsone.net2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

●NSdns2.p01.nsone.net2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

●NSdns3.p01.nsone.net2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

●NSdns4.p01.nsone.net2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

○NSns1.bdm.microsoftonline.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○NSns1.startlogic.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○NSns2.bdm.microsoftonline.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○NSns3.bdm.microsoftonline.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○NSns4.bdm.microsoftonline.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

●MXmail.protonmail.ch2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

●MXmailsec.protonmail.ch2026-02-26 → 2026-08-10 · 3 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-08-10 22:59:58

○MXmx.precisionmethods.guru2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○MXprecisionmethods-guru.mail.protection.outlook.com2018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

○A13.52.188.952026-02-26 → 2026-05-11 · 5 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-05-11 02:29:38
○ 2026-06-13 14:07:48
○ 2026-08-10 22:59:58

●A18.208.88.1572026-08-10 → 2026-08-10 · 4 obs

○ 2026-02-26 07:05:08
○ 2026-06-13 14:07:48
● 2026-08-10 22:59:56
● 2026-08-10 22:59:58

○A35.157.26.1352026-06-13 → 2026-06-13 · 4 obs

○ 2026-05-11 02:29:38
● 2026-06-13 14:07:48
○ 2026-08-10 22:59:56
○ 2026-08-10 22:59:58

○A52.52.192.1912026-02-26 → 2026-05-11 · 5 obs

○ 2018-10-27 02:10:38
● 2026-02-26 07:05:08
● 2026-05-11 02:29:38
○ 2026-06-13 14:07:48
○ 2026-08-10 22:59:58

○A63.176.8.2182026-06-13 → 2026-06-13 · 4 obs

○ 2026-05-11 02:29:38
● 2026-06-13 14:07:48
○ 2026-08-10 22:59:56
○ 2026-08-10 22:59:58

○A66.96.134.452018-10-27 → 2018-10-27 · 3 obs

● 2018-10-27 02:10:38
○ 2026-02-26 07:05:08
○ 2026-08-10 22:59:58

●A98.84.224.1112026-08-10 → 2026-08-10 · 4 obs

○ 2026-02-26 07:05:08
○ 2026-06-13 14:07:48
● 2026-08-10 22:59:56
● 2026-08-10 22:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
guru	v2n0.nic.guru, v0n0.nic.guru, v0n2.nic.guru, v0n1.nic.guru...	12 records
precisionmethods.guru	dns3.p01.nsone.net, dns2.p01.nsone.net, dns1.p01.nsone.net, dns4.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.44.65

NS records: dns3.p01.nsone.net, dns2.p01.nsone.net, dns1.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for precisionmethods.guru (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	2	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)`
TXT	2	`protonmail-verification=38fcf836061521b9, v=spf1 include:_spf.protonmail.ch mx ~al`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru...)

Analysis

Hierarchy

www.precisionmethods.guru is a subdomain of precisionmethods.guru.

IP Addresses

precisionmethods.guru has two IP addresses: 18.208.88.157 and 98.84.224.111

Additional host names — emilwidmer.netlify.com, prvnbist.netlify.com, ondosis.netlify.com and two others — share IP numbers with precisionmethods.guru.

Name Servers

precisionmethods.guru has four authoritative name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

The name servers of precisionmethods.guru overlap at least partially with those of other domains — among them nbaslamdunkcontest.com, alza.today, thegildedhuntress.com and two more.

These name servers commonly appear in delegations together with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other.

Each of the four hosts dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net has two IP addresses. dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1. dns2.p01.nsone.net points to 198.51.45.1 and 2a00:edc0:6259:7:1::2. dns3.p01.nsone.net points to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3. dns4.p01.nsone.net points to 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Mail Servers

precisionmethods.guru has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

precisionmethods.guru shares the same mail server setup as other domains, including kuzaba.com, geoffreyneil.com, kukeyun.cc and two others.

precisionmethods.guru shares mail servers — at least in part — with other domains, including loftus.me, negativespace.co, digitalron.net and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.