`bom-bus.com`

DNSSEC	⚠️ Not signed
A	103.7.40.74^{🇻🇳 SUPERDATA103.7.40.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
		PTR	`mx4074.superdata.vn`
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.27^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f27.1e100.net`
SOA	`ns1.hosting.co.kr`admin@bom-bus.com serial=29

`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=1778410131

Subdomains

www.bom-bus.com

Same first word

bom-bus.com

DNS History

11 records (10 active, 1 former)

●NSns1.hosting.co.kr2018-08-18 → 2026-05-10 · 2 obs

● 2018-08-18 11:31:28
● 2026-05-10 11:03:02

●NSns2.hosting.co.kr2018-08-18 → 2026-05-10 · 2 obs

● 2018-08-18 11:31:28
● 2026-05-10 11:03:02

●NSns3.hosting.co.kr2026-04-14 → 2026-05-10 · 3 obs

○ 2018-08-18 11:31:28
● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●NSns4.hosting.co.kr2026-04-14 → 2026-05-10 · 3 obs

○ 2018-08-18 11:31:28
● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●MXalt1.aspmx.l.google.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●MXalt2.aspmx.l.google.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●MXalt3.aspmx.l.google.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●MXalt4.aspmx.l.google.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●MXaspmx.l.google.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

●A103.7.40.742026-04-14 → 2026-05-10 · 3 obs

○ 2018-08-18 11:31:28
● 2026-04-14 18:38:40
● 2026-05-10 11:03:02

○A211.234.63.2322018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 11:31:28
○ 2026-04-14 18:38:40
○ 2026-05-10 11:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
bom-bus.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:121.254.170.11

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bom-bus.com (unsigned zone)

⏱️ Timing

Total: 1408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.7.40.74`
NS	4	`ns1.hosting.co.kr, ns3.hosting.co.kr...`
MX	5	`ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 5)...`
SOA	1	`ns1.hosting.co.kr admin.bom-bus.com`