WWW.RTSAK.COM - certainly.io

Search for IP or hostnames:

certainly.io checked at 2025-10-13T17:04:14.023Z 178ms 124/124/124 100% R:14

`certainly.io`

NS	`ns-476.awsdns-59.com`
		A	2600:9000:5301:dc00::1 ^{🇺🇸 Amazon}
			PTR	`ns-476.awsdns-59.com`
		A	205.251.193.220^{🇺🇸 Amazon}
			PTR	`ns-476.awsdns-59.com`
NS	`ns-813.awsdns-37.net`
		A	2600:9000:5303:2d00::1 ^{🇺🇸 Amazon}
			PTR	`ns-813.awsdns-37.net`
		A	205.251.195.45^{🇺🇸 Amazon}
			PTR	`ns-813.awsdns-37.net`
NS	`ns-1446.awsdns-52.org`
		A	2600:9000:5305:a600::1 ^{🇺🇸 Amazon}
			PTR	`ns-1446.awsdns-52.org`
		A	205.251.197.166^{🇺🇸 Amazon}
			PTR	`ns-1446.awsdns-52.org`
NS	`ns-1672.awsdns-17.co.uk`
		A	2600:9000:5306:8800::1 ^{🇺🇸 Amazon}
			PTR	`ns-1672.awsdns-17.co.uk`
		A	205.251.198.136^{🇺🇸 Amazon}
			PTR	`ns-1672.awsdns-17.co.uk`
MX	`certainly-io.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::4 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d ^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
A	31.43.160.6^{🇺🇦 Amazon}
		PTR	`sites.framer.app`
A	31.43.161.6^{🇺🇦 Amazon}
		PTR	`sites.framer.app`

`io`

	NS	`a0.nic.io`
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`

Up

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AI analysis

www.certainly.io is a child of certainly.io.

certainly.io has two IP numbers: 31.43.160.6 and 31.43.161.6.

Other host names, for instance arapovk.com, zemandia.com, springcamp.co, glamorousgoat.nl and kweeks.com share IP numbers with certainly.io.

certainly.io delegates to four name servers: ns-476.awsdns-59.com, ns-813.awsdns-37.net, ns-1446.awsdns-52.org and ns-1672.awsdns-17.co.uk.

certainly.io at least partially shares name servers with other domains, including resolutionshospice.com, isetan-photo.co.jp, pr.core.autofi.io, vatcalculator.org.uk and lock-book.com.

These name servers are commonly used with ns-668.awsdns-19.net, ns-1836.awsdns-37.co.uk, ns-275.awsdns-34.com, ns-839.awsdns-40.net, ns-1666.awsdns-16.co.uk, ns-1641.awsdns-13.co.uk, ns-685.awsdns-21.net, ns-1315.awsdns-36.org, ns-483.awsdns-60.com and ns-627.awsdns-14.net.

Host names with two IP numbers: ns-476.awsdns-59.com points to 2600:9000:5301:dc00::1 and 205.251.193.220; ns-813.awsdns-37.net points to 2600:9000:5303:2d00::1 and 205.251.195.45; ns-1446.awsdns-52.org points to 2600:9000:5305:a600::1 and 205.251.197.166; ns-1672.awsdns-17.co.uk points to 2600:9000:5306:8800::1 and 205.251.198.136.

A single mail server handles certainly.io, certainly-io.mail.protection.outlook.com.

Host certainly-io.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::f, 52.101.68.5, 52.101.68.29, 52.101.68.36 and 52.101.73.12.

dbq