guideone.com - dns.ninja

`guideone.com`

DNSSEC	⚠️ Not signed
A	18.191.34.237^{🇺🇸 Amazon18.191.0.0/16 EC2 CMH prefix}
		PTR	`ec2-18-191-34-237.us-east-2.compute.amazonaws.com`
NS	`ns-1787.awsdns-31.co.uk` ⭐
		A	2600:9000:5306:fb00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1787.awsdns-31.co.uk`
		A	205.251.198.251^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1787.awsdns-31.co.uk`
NS	`ns-1419.awsdns-49.org`
		A	2600:9000:5305:8b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1419.awsdns-49.org`
		A	205.251.197.139^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1419.awsdns-49.org`
NS	`ns-145.awsdns-18.com`
		A	2600:9000:5300:9100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-145.awsdns-18.com`
		A	205.251.192.145^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-145.awsdns-18.com`
NS	`ns-810.awsdns-37.net`
		A	2600:9000:5303:2a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-810.awsdns-37.net`
		A	205.251.195.42^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-810.awsdns-37.net`
MX	`guideone-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:54.240.46.180 ip4:54.240.46.181 ip4:3.23.39.254 ip4:3.13.164.17...`
SOA	`ns-1787.awsdns-31.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1782476405

rank #376192 globally
rank #161767 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #658,971

Subdomains

almail.guideone.com

smtp1.guideone.com

brookslussem.guideone.com

mail.guideone.com

extdns01p.guideone.com

femail1.guideone.com

albarracuda01p.guideone.com

extdns02p.guideone.com

extdns03p.guideone.com

osborneinsurance.guideone.com

www.guideone.com

femail.guideone.com

alspam01p.guideone.com

smtp2.guideone.com

alpam01p.guideone.com

melissamurray.guideone.com

dmspam01p.guideone.com

femail2.guideone.com

dmbarracuda01p.guideone.com

posttmaster.guideone.com

Same first word

guideone.net

guideone.com.br

guideone.com

guideone.org

guideone.co

guideone.de

Similar names

DNS History

62 records (6 active, 56 former)

○NSextdns01p.guideone.com2015-09-01 → 2016-02-02 · 4 obs

● 2015-09-01 11:32:00
● 2016-02-02 04:12:24
○ 2016-05-30 03:51:02
○ 2026-06-26 12:27:22

○NSextdns02p.guideone.com2015-09-01 → 2016-02-02 · 4 obs

● 2015-09-01 11:32:00
● 2016-02-02 04:12:24
○ 2016-05-30 03:51:02
○ 2026-06-26 12:27:22

●NSns-1419.awsdns-49.org2016-05-30 → 2026-06-26 · 3 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
● 2026-06-26 12:27:22

●NSns-145.awsdns-18.com2016-05-30 → 2026-06-26 · 3 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
● 2026-06-26 12:27:22

●NSns-1787.awsdns-31.co.uk2016-05-30 → 2026-06-26 · 3 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
● 2026-06-26 12:27:22

●NSns-810.awsdns-37.net2016-05-30 → 2026-06-26 · 3 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
● 2026-06-26 12:27:22

○MXalbarracuda01p.guideone.com2015-09-01 → 2016-08-10 · 4 obs

● 2015-09-01 11:32:00
● 2016-08-10 19:23:34
○ 2016-09-12 13:38:38
○ 2026-06-26 12:27:22

○MXd32455a.ess.barracudanetworks.com2016-09-12 → 2018-09-16 · 5 obs

○ 2016-08-10 19:23:34
● 2016-09-12 13:38:38
● 2018-09-16 10:46:18
○ 2026-02-18 20:33:52
○ 2026-06-26 12:27:22

○MXd32455b.ess.barracudanetworks.com2016-09-12 → 2018-09-16 · 5 obs

○ 2016-08-10 19:23:34
● 2016-09-12 13:38:38
● 2018-09-16 10:46:18
○ 2026-02-18 20:33:52
○ 2026-06-26 12:27:22

○MXdmbarracuda01p.guideone.com2015-09-01 → 2016-08-10 · 4 obs

● 2015-09-01 11:32:00
● 2016-08-10 19:23:34
○ 2016-09-12 13:38:38
○ 2026-06-26 12:27:22

●MXguideone-com.mail.protection.outlook.com2026-02-18 → 2026-06-26 · 3 obs

○ 2018-09-16 10:46:18
● 2026-02-18 20:33:52
● 2026-06-26 12:27:22

○A16.58.133.892026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-24 04:39:18
● 2026-02-25 04:21:00
○ 2026-02-25 10:07:06
○ 2026-06-26 12:27:22

○A16.58.138.602026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-20 04:07:42
● 2026-04-21 13:12:32
○ 2026-04-23 23:14:08
○ 2026-06-26 12:27:22

○A16.58.185.1072026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-11 01:43:40
● 2026-05-13 03:25:00
○ 2026-05-14 13:42:30
○ 2026-06-26 12:27:22

○A16.58.215.1962026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-03 16:37:24
● 2026-05-06 02:01:06
○ 2026-05-07 17:21:40
○ 2026-06-26 12:27:22

○A16.58.236.922026-02-18 → 2026-02-18 · 4 obs

○ 2018-09-16 10:46:18
● 2026-02-18 20:33:52
○ 2026-02-19 10:31:08
○ 2026-06-26 12:27:22

○A16.58.90.1222026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 03:25:00
● 2026-05-14 13:42:30
○ 2026-05-16 23:42:14
○ 2026-06-26 12:27:22

○A16.59.97.1932026-03-04 → 2026-03-14 · 5 obs

○ 2026-03-02 20:05:44
● 2026-03-04 08:14:16
● 2026-03-14 21:08:16
○ 2026-03-16 03:51:04
○ 2026-06-26 12:27:22

○A18.116.233.2022026-04-06 → 2026-04-06 · 5 obs

○ 2026-04-06 00:21:10
● 2026-04-06 06:22:04
● 2026-04-06 16:54:34
○ 2026-04-08 04:42:48
○ 2026-06-26 12:27:22

○A18.189.129.2312026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-19 03:18:52
● 2026-04-19 17:42:22
○ 2026-04-20 04:07:42
○ 2026-06-26 12:27:22

○A18.189.66.142026-06-04 → 2026-06-04 · 5 obs

○ 2026-06-02 23:01:12
● 2026-06-04 08:08:44
● 2026-06-04 19:32:10
○ 2026-06-06 02:54:10
○ 2026-06-26 12:27:22

○A18.190.17.1432026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 13:39:50
● 2026-06-07 08:27:44
○ 2026-06-14 03:04:40
○ 2026-06-26 12:27:22

○A18.190.213.1992026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 17:42:22
● 2026-04-20 04:07:42
○ 2026-04-21 13:12:32
○ 2026-06-26 12:27:22

●A18.191.34.2372026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-20 11:32:16
● 2026-06-26 03:02:48
● 2026-06-26 12:27:22

○A18.217.180.742026-02-27 → 2026-02-27 · 5 obs

○ 2026-02-25 10:07:06
● 2026-02-27 02:10:24
● 2026-02-27 10:08:52
○ 2026-02-28 09:25:12
○ 2026-06-26 12:27:22

○A18.221.2.2312026-04-19 → 2026-04-19 · 4 obs

○ 2026-04-16 09:52:58
● 2026-04-19 03:18:52
○ 2026-04-19 17:42:22
○ 2026-06-26 12:27:22

○A18.225.160.1422026-05-16 → 2026-05-18 · 5 obs

○ 2026-05-14 13:42:30
● 2026-05-16 23:42:14
● 2026-05-18 06:30:36
○ 2026-05-19 07:25:14
○ 2026-06-26 12:27:22

○A18.225.42.1662026-05-21 → 2026-05-22 · 5 obs

○ 2026-05-20 01:46:38
● 2026-05-21 17:15:26
● 2026-05-22 04:33:30
○ 2026-05-22 11:32:28
○ 2026-06-26 12:27:22

○A18.225.79.1282026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-27 10:08:52
● 2026-02-28 09:25:12
○ 2026-03-02 20:05:44
○ 2026-06-26 12:27:22

○A18.226.145.1202026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-07 08:27:44
● 2026-06-14 03:04:40
○ 2026-06-20 11:32:16
○ 2026-06-26 12:27:22

○A18.226.219.1842026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-04 19:32:10
● 2026-06-06 02:54:10
○ 2026-06-06 13:39:50
○ 2026-06-26 12:27:22

○A216.81.149.1292015-09-01 → 2016-02-02 · 4 obs

● 2015-09-01 11:32:00
● 2016-02-02 04:12:24
○ 2016-05-30 03:51:02
○ 2026-06-26 12:27:22

○A3.129.185.2042026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-07 17:21:40
● 2026-05-11 01:43:40
○ 2026-05-13 03:25:00
○ 2026-06-26 12:27:22

○A3.13.183.1942026-04-23 → 2026-05-01 · 5 obs

○ 2026-04-21 13:12:32
● 2026-04-23 23:14:08
● 2026-05-01 23:16:08
○ 2026-05-02 16:30:00
○ 2026-06-26 12:27:22

○A3.13.50.2222026-02-18 → 2026-06-26 · 2 obs

○ 2026-02-18 20:33:52
○ 2026-06-26 12:27:22

○A3.134.203.942026-03-28 → 2026-04-03 · 5 obs

○ 2026-03-27 09:51:46
● 2026-03-28 12:39:16
● 2026-04-03 23:05:00
○ 2026-04-05 10:16:54
○ 2026-06-26 12:27:22

○A3.135.132.1662026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 16:30:00
● 2026-05-03 16:37:24
○ 2026-05-06 02:01:06
○ 2026-06-26 12:27:22

○A3.137.133.1732026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-01 23:16:08
● 2026-05-02 16:30:00
○ 2026-05-03 16:37:24
○ 2026-06-26 12:27:22

○A3.138.227.1482026-05-30 → 2026-06-02 · 5 obs

○ 2026-05-28 11:16:30
● 2026-05-30 13:55:30
● 2026-06-02 23:01:12
○ 2026-06-04 08:08:44
○ 2026-06-26 12:27:22

○A3.139.151.32026-04-08 → 2026-04-16 · 5 obs

○ 2026-04-06 16:54:34
● 2026-04-08 04:42:48
● 2026-04-16 09:52:58
○ 2026-04-19 03:18:52
○ 2026-06-26 12:27:22

○A3.146.92.2292026-03-23 → 2026-03-27 · 5 obs

○ 2026-03-21 18:11:04
● 2026-03-23 02:43:32
● 2026-03-27 09:51:46
○ 2026-03-28 12:39:16
○ 2026-06-26 12:27:22

○A3.147.224.2302026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-25 04:21:00
● 2026-02-25 10:07:06
○ 2026-02-27 02:10:24
○ 2026-06-26 12:27:22

○A3.148.23.2082026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-14 03:04:40
● 2026-06-20 11:32:16
○ 2026-06-26 03:02:48
○ 2026-06-26 12:27:22

○A3.151.173.1512026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-03 23:05:00
● 2026-04-05 10:16:54
○ 2026-04-05 21:03:10
○ 2026-06-26 12:27:22

○A3.16.193.402026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-06 02:01:06
● 2026-05-07 17:21:40
○ 2026-05-11 01:43:40
○ 2026-06-26 12:27:22

○A3.18.141.412026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-22 04:33:30
● 2026-05-22 11:32:28
○ 2026-05-28 07:30:26
○ 2026-06-26 12:27:22

○A3.18.203.1902026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 11:22:12
● 2026-03-17 15:41:20
○ 2026-03-18 09:36:48
○ 2026-06-26 12:27:22

○A3.18.77.1832026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-28 09:25:12
● 2026-03-02 20:05:44
○ 2026-03-04 08:14:16
○ 2026-06-26 12:27:22

○A3.19.153.712026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 02:54:10
● 2026-06-06 13:39:50
○ 2026-06-07 08:27:44
○ 2026-06-26 12:27:22

○A3.19.210.1682026-04-05 → 2026-04-06 · 5 obs

○ 2026-04-05 10:16:54
● 2026-04-05 21:03:10
● 2026-04-06 00:21:10
○ 2026-04-06 06:22:04
○ 2026-06-26 12:27:22

○A3.19.7.2182026-03-16 → 2026-03-16 · 5 obs

○ 2026-03-14 21:08:16
● 2026-03-16 03:51:04
● 2026-03-16 11:22:12
○ 2026-03-17 15:41:20
○ 2026-06-26 12:27:22

○A3.19.94.2362026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-17 15:41:20
● 2026-03-18 09:36:48
○ 2026-03-20 11:17:12
○ 2026-06-26 12:27:22

○A3.21.108.1642026-05-19 → 2026-05-19 · 5 obs

○ 2026-05-18 06:30:36
● 2026-05-19 07:25:14
● 2026-05-19 09:45:22
○ 2026-05-20 01:46:38
○ 2026-06-26 12:27:22

○A3.21.155.1932026-05-28 → 2026-05-28 · 5 obs

○ 2026-05-22 11:32:28
● 2026-05-28 07:30:26
● 2026-05-28 11:16:30
○ 2026-05-30 13:55:30
○ 2026-06-26 12:27:22

○A3.22.163.1752026-02-19 → 2026-02-24 · 5 obs

○ 2026-02-18 20:33:52
● 2026-02-19 10:31:08
● 2026-02-24 04:39:18
○ 2026-02-25 04:21:00
○ 2026-06-26 12:27:22

○A3.22.88.1352026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 09:45:22
● 2026-05-20 01:46:38
○ 2026-05-21 17:15:26
○ 2026-06-26 12:27:22

○A3.23.74.512026-03-20 → 2026-03-21 · 5 obs

○ 2026-03-18 09:36:48
● 2026-03-20 11:17:12
● 2026-03-21 18:11:04
○ 2026-03-23 02:43:32
○ 2026-06-26 12:27:22

○A52.10.99.2452016-05-30 → 2016-05-30 · 4 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
○ 2016-06-21 15:36:14
○ 2026-06-26 12:27:22

○A52.11.156.2122016-05-30 → 2016-05-30 · 4 obs

○ 2016-02-02 04:12:24
● 2016-05-30 03:51:02
○ 2016-06-21 15:36:14
○ 2026-06-26 12:27:22

○A52.37.68.2442016-06-21 → 2017-08-21 · 5 obs

○ 2016-05-30 03:51:02
● 2016-06-21 15:36:14
● 2017-08-21 23:16:22
○ 2018-09-16 10:46:18
○ 2026-06-26 12:27:22

○A52.40.19.522016-06-21 → 2017-08-21 · 5 obs

○ 2016-05-30 03:51:02
● 2016-06-21 15:36:14
● 2017-08-21 23:16:22
○ 2018-09-16 10:46:18
○ 2026-06-26 12:27:22

○A52.87.65.1672018-09-16 → 2018-09-16 · 4 obs

○ 2017-08-21 23:16:22
● 2018-09-16 10:46:18
○ 2026-02-18 20:33:52
○ 2026-06-26 12:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
guideone.com	ns-145.awsdns-18.com, ns-810.awsdns-37.net, ns-1787.awsdns-31.co.uk, ns-1419.awsdns-49.org	2 records

✅ Authoritative Response

Server:205.251.197.139

NS records: ns-145.awsdns-18.com, ns-810.awsdns-37.net, ns-1787.awsdns-31.co.uk, ns-1419.awsdns-49.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guideone.com (unsigned zone)

⏱️ Timing

Total: 1746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.191.34.237`
NS	4	`ns-1419.awsdns-49.org, ns-145.awsdns-18.com...`
MX	1	`guideone-com.mail.protection.outlook.com`
TXT	1	`v=spf1 mx ip4:54.240.46.180 ip4:54.240.4`
SOA	1	`ns-1787.awsdns-31.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-145.awsdns-18.com, ns-145.awsdns-18.com)

Analysis

Hierarchy

almail.guideone.com, smtp1.guideone.com, brookslussem.guideone.com, mail.guideone.com, extdns01p.guideone.com and a few other host names are all children of guideone.com.

IP Addresses

guideone.com has exactly one IP address — 18.191.34.237.

Name Servers

Four name servers handle the delegation for guideone.com: ns-145.awsdns-18.com, ns-810.awsdns-37.net, ns-1419.awsdns-49.org and ns-1787.awsdns-31.co.uk.

The name servers of guideone.com overlap at least partially with those of other domains — among them acier.ca, dlnxhqhv1s5il.cloudfront.net, religiousreligion.com and two more.

Each of the four hosts ns-145.awsdns-18.com, ns-810.awsdns-37.net, ns-1419.awsdns-49.org and ns-1787.awsdns-31.co.uk has two IP addresses. ns-145.awsdns-18.com points to 205.251.192.145 and 2600:9000:5300:9100::1. ns-810.awsdns-37.net points to 205.251.195.42 and 2600:9000:5303:2a00::1. ns-1419.awsdns-49.org points to 205.251.197.139 and 2600:9000:5305:8b00::1. ns-1787.awsdns-31.co.uk points to 205.251.198.251 and 2600:9000:5306:fb00::1.

Mail Servers

guideone.com uses one mail server — guideone-com.mail.protection.outlook.com.

guideone-com.mail.protection.outlook.com has 8 IP addresses: 40.93.192.1, 52.101.9.0, 52.101.11.17 plus 5 more.