bbus.com - dns.ninja

`bbus.com`

DNSSEC	⚠️ Not signed
A	98.84.221.182^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
		PTR	`ec2-98-84-221-182.compute-1.amazonaws.com`
A	100.49.128.238^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-693.awsdns-22.net` ⭐
		A	2600:9000:5302:b500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-693.awsdns-22.net`
		A	205.251.194.181^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-693.awsdns-22.net`
NS	`ns-1196.awsdns-21.org`
		A	2600:9000:5304:ac00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1196.awsdns-21.org`
		A	205.251.196.172^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1196.awsdns-21.org`
NS	`ns-1805.awsdns-33.co.uk`
		A	2600:9000:5307:d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1805.awsdns-33.co.uk`
		A	205.251.199.13^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1805.awsdns-33.co.uk`
NS	`ns-469.awsdns-58.com`
		A	2600:9000:5301:d500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-469.awsdns-58.com`
		A	205.251.193.213^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-469.awsdns-58.com`
MX	`balfourbeattyus-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`MS=ms69870469`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-693.awsdns-22.net`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=1786300244

Same first word

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busb.org

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bbsu.net

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bbsu.de

sbbu.edu.pk

subb.net

DNS History

27 records (7 active, 20 former)

●NSns-1196.awsdns-21.org2026-03-07 → 2026-08-09 · 3 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
● 2026-08-09 18:48:14

●NSns-1805.awsdns-33.co.uk2026-03-07 → 2026-08-09 · 3 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
● 2026-08-09 18:48:14

●NSns-469.awsdns-58.com2026-03-07 → 2026-08-09 · 3 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
● 2026-08-09 18:48:14

●NSns-693.awsdns-22.net2026-03-07 → 2026-08-09 · 3 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
● 2026-08-09 18:48:14

○NSns1.sedoparking.com2015-08-11 → 2017-06-06 · 4 obs

● 2015-08-11 18:11:00
● 2017-06-06 12:05:46
○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○NSns2.sedoparking.com2015-08-11 → 2017-06-06 · 4 obs

● 2015-08-11 18:11:00
● 2017-06-06 12:05:46
○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

●MXbalfourbeattyus-com.mail.protection.outlook.com2026-03-07 → 2026-08-09 · 3 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
● 2026-08-09 18:48:14

○MXlocalhost2016-08-19 → 2017-06-06 · 5 obs

○ 2016-02-12 00:12:50
● 2016-08-19 13:58:58
● 2017-06-06 12:05:46
○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○MXmail.nickstel.com2015-08-11 → 2016-02-12 · 4 obs

● 2015-08-11 18:11:00
● 2016-02-12 00:12:50
○ 2016-08-19 13:58:58
○ 2026-08-09 18:48:14

○MXmxa-002c2601.gslb.pphosted.com2026-03-07 → 2026-08-09 · 2 obs

○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○MXmxb-002c2601.gslb.pphosted.com2026-03-07 → 2026-08-09 · 2 obs

○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

●A100.49.128.2382026-08-09 → 2026-08-09 · 3 obs

○ 2026-07-04 18:58:18
● 2026-08-09 18:48:10
● 2026-08-09 18:48:14

○A13.217.180.1162026-03-07 → 2026-03-07 · 4 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
○ 2026-03-22 04:24:50
○ 2026-08-09 18:48:14

○A18.233.1.952026-03-07 → 2026-08-09 · 2 obs

○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○A23.22.61.1852026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-13 10:38:02
● 2026-07-04 18:58:18
○ 2026-08-09 18:48:10
○ 2026-08-09 18:48:14

○A3.218.59.1692026-03-28 → 2026-04-04 · 5 obs

○ 2026-03-24 02:24:02
● 2026-03-28 19:14:30
● 2026-04-04 00:46:32
○ 2026-06-13 10:38:02
○ 2026-08-09 18:48:14

○A3.222.98.1482026-03-22 → 2026-03-24 · 5 obs

○ 2026-03-07 14:07:04
● 2026-03-22 04:24:50
● 2026-03-24 02:24:02
○ 2026-03-28 19:14:30
○ 2026-08-09 18:48:14

○A34.198.241.852026-03-07 → 2026-03-07 · 4 obs

○ 2017-06-06 12:05:46
● 2026-03-07 14:07:04
○ 2026-03-22 04:24:50
○ 2026-08-09 18:48:14

○A44.198.141.1892026-06-13 → 2026-06-13 · 4 obs

○ 2026-04-04 00:46:32
● 2026-06-13 10:38:02
○ 2026-07-04 18:58:18
○ 2026-08-09 18:48:14

○A54.160.34.122026-03-28 → 2026-04-04 · 5 obs

○ 2026-03-24 02:24:02
● 2026-03-28 19:14:30
● 2026-04-04 00:46:32
○ 2026-06-13 10:38:02
○ 2026-08-09 18:48:14

○A54.172.170.2122026-03-07 → 2026-08-09 · 2 obs

○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○A54.172.246.1032026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-13 10:38:02
● 2026-07-04 18:58:18
○ 2026-08-09 18:48:10
○ 2026-08-09 18:48:14

○A54.242.163.252026-03-22 → 2026-03-24 · 5 obs

○ 2026-03-07 14:07:04
● 2026-03-22 04:24:50
● 2026-03-24 02:24:02
○ 2026-03-28 19:14:30
○ 2026-08-09 18:48:14

○A72.52.4.1222017-06-06 → 2017-06-06 · 4 obs

○ 2016-08-19 13:58:58
● 2017-06-06 12:05:46
○ 2026-03-07 14:07:04
○ 2026-08-09 18:48:14

○A72.52.4.912015-08-11 → 2016-08-19 · 4 obs

● 2015-08-11 18:11:00
● 2016-08-19 13:58:58
○ 2017-06-06 12:05:46
○ 2026-08-09 18:48:14

●A98.84.221.1822026-08-09 → 2026-08-09 · 3 obs

○ 2026-07-04 18:58:18
● 2026-08-09 18:48:10
● 2026-08-09 18:48:14

○A98.91.79.502026-06-13 → 2026-06-13 · 4 obs

○ 2026-04-04 00:46:32
● 2026-06-13 10:38:02
○ 2026-07-04 18:58:18
○ 2026-08-09 18:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
bbus.com	ns-693.awsdns-22.net, ns-469.awsdns-58.com, ns-1805.awsdns-33.co.uk, ns-1196.awsdns-21.org	2 records

✅ Authoritative Response

Server:205.251.194.181

NS records: ns-693.awsdns-22.net, ns-469.awsdns-58.com, ns-1805.awsdns-33.co.uk, ns-1196.awsdns-21.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbus.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.221.182, 100.49.128.238`
NS	4	`ns-1196.awsdns-21.org, ns-1805.awsdns-33.co.uk...`
MX	1	`balfourbeattyus-com.mail.protection.outl`
TXT	2	`MS=ms69870469, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-693.awsdns-22.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-469.awsdns-58.com, ns-469.awsdns-58.com)

Analysis

IP Addresses

bbus.com has two IP addresses: 98.84.221.182 and 100.49.128.238

Name Servers

The domain bbus.com is delegated to these four name servers: ns-469.awsdns-58.com, ns-693.awsdns-22.net, ns-1196.awsdns-21.org and ns-1805.awsdns-33.co.uk.

At least some of bbus.com's name servers are shared with other domains, for example vpc.foxnews.com, d1p5vlni4desw5.cloudfront.net, jefago.org and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-469.awsdns-58.com directs to 205.251.193.213 and 2600:9000:5301:d500::1; ns-693.awsdns-22.net directs to 205.251.194.181 and 2600:9000:5302:b500::1; ns-1196.awsdns-21.org directs to 205.251.196.172 and 2600:9000:5304:ac00::1; ns-1805.awsdns-33.co.uk directs to 205.251.199.13 and 2600:9000:5307:d00::1.

Mail Servers

bbus.com routes its mail through a single mail server, balfourbeattyus-com.mail.protection.outlook.com.

bbus.com has the same mail server arrangement as a number of other domains, for example cwhgp.com, bbri.com, balfourbeattydc.com and two more.

balfourbeattyus-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.14, 52.101.10.1 and 52.101.11.9, along with 5 other.