`betterkb.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`betterkb-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`mscid=aVcfcVsdKgbO6wbqXRIU8R6rfsF9ZaRl0B3nQDkDciPaabVTef9FLhADiHSJhkWo7Y5o/fx...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`198.185.159.145`
TXT	`198.49.23.145`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.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=1776110072

Same first word

betterkb.com

DNS History

15 records (7 active, 8 former)

●NSns1.bdm.microsoftonline.com2026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

○NSns1.bluehost.com2015-08-11 → 2020-03-16 · 4 obs

● 2015-08-11 05:57:36
● 2020-03-16 21:45:36
○ 2026-02-25 08:39:04
○ 2026-04-13 20:03:28

●NSns2.bdm.microsoftonline.com2026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

○NSns2.bluehost.com2015-08-11 → 2020-03-16 · 4 obs

● 2015-08-11 05:57:36
● 2020-03-16 21:45:36
○ 2026-02-25 08:39:04
○ 2026-04-13 20:03:28

●NSns3.bdm.microsoftonline.com2026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

●NSns4.bdm.microsoftonline.com2026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

●MXbetterkb-com.mail.protection.outlook.com2020-03-16 → 2026-04-13 · 3 obs

○ 2017-02-15 22:40:22
● 2020-03-16 21:45:36
● 2026-04-13 20:03:28

○MXbetterkitchens-info.p10.spamhero.com2015-08-11 → 2017-02-15 · 4 obs

● 2015-08-11 05:57:36
● 2017-02-15 22:40:22
○ 2020-03-16 21:45:36
○ 2026-04-13 20:03:28

○MXbetterkitchens-info.p20.spamhero.net2015-08-11 → 2017-02-15 · 4 obs

● 2015-08-11 05:57:36
● 2017-02-15 22:40:22
○ 2020-03-16 21:45:36
○ 2026-04-13 20:03:28

○MXbetterkitchens-info.p30.spamhero.net2015-08-11 → 2017-02-15 · 4 obs

● 2015-08-11 05:57:36
● 2017-02-15 22:40:22
○ 2020-03-16 21:45:36
○ 2026-04-13 20:03:28

○MXbetterkitchens-info.p40.spamhero.net2015-08-11 → 2017-02-15 · 4 obs

● 2015-08-11 05:57:36
● 2017-02-15 22:40:22
○ 2020-03-16 21:45:36
○ 2026-04-13 20:03:28

○A162.241.252.502020-03-16 → 2020-03-16 · 4 obs

○ 2017-02-15 22:40:22
● 2020-03-16 21:45:36
○ 2026-02-25 08:39:04
○ 2026-04-13 20:03:28

●A198.185.159.1442026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

●A198.49.23.1442026-02-25 → 2026-04-13 · 3 obs

○ 2020-03-16 21:45:36
● 2026-02-25 08:39:04
● 2026-04-13 20:03:28

○A66.147.244.1052015-08-11 → 2017-02-15 · 4 obs

● 2015-08-11 05:57:36
● 2017-02-15 22:40:22
○ 2020-03-16 21:45:36
○ 2026-04-13 20:03:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
betterkb.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:150.171.21.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for betterkb.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`198.185.159.144, 198.49.23.144`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`betterkb-com.mail.protection.outlook.com`
TXT	4	`mscid=aVcfcVsdKgbO6wbqXRIU8R6rfsF9ZaRl0B, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

betterkb.com resolves to two IP numbers: 198.49.23.144 and 198.185.159.144.

other host names including neurologicalinjury.com, vitalgenerations.net, ontheclockperformance.com, marianasaraceni.com and unniao.com share IP numbers with betterkb.com.

Name Servers

betterkb.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

betterkb.com at least partially shares name servers with other domains, for instance larmolaw.com, obermann-consulting.de, 5generations2.com, ryfodbold.dk and mca-settah.com.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

betterkb.com is handled by a single mail server, betterkb-com.mail.protection.outlook.com.

Host betterkb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c922::1, 2a01:111:f403:f90a::, 2a01:111:f403:f90c::, 52.101.10.8, 52.101.11.2, 52.101.11.9 and 52.101.194.3.

betterkb.com - robtex.com

betterkb.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`betterkb.com`

`com`