`office.bulbtronics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9086^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:372d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.45^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.134^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.45, 172.67.144.134
		IPv6 hints	2606:4700:3030::ac43:9086, 2606:4700:3037::6815:372d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com

Same first word

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DNS History

10 records (4 active, 6 former)

●A104.21.55.452026-02-17 → 2026-04-15 · 3 obs

○ 2019-02-24 05:23:32
● 2026-02-17 17:03:52
● 2026-04-15 04:22:22

●A172.67.144.1342026-02-17 → 2026-04-15 · 3 obs

○ 2019-02-24 05:23:32
● 2026-02-17 17:03:52
● 2026-04-15 04:22:22

○A173.251.103.1032015-08-29 → 2019-02-24 · 10 obs

● 2015-08-29 14:27:56
● 2015-11-28 13:09:58
○ 2015-11-29 15:12:52
● 2015-12-02 02:57:40
● 2016-02-11 18:49:34
○ 2016-03-02 21:46:52
● 2016-03-16 08:13:30
● 2019-02-24 05:23:32
○ 2026-02-17 17:03:52
○ 2026-04-15 04:22:22

○A188.114.96.02026-02-17 → 2026-04-15 · 2 obs

○ 2026-02-17 17:03:52
○ 2026-04-15 04:22:22

○A188.114.97.02026-02-17 → 2026-04-15 · 2 obs

○ 2026-02-17 17:03:52
○ 2026-04-15 04:22:22

●A2606:4700:3030::ac43:90862026-02-17 → 2026-04-15 · 3 obs

○ 2019-02-24 05:23:32
● 2026-02-17 17:03:52
● 2026-04-15 04:22:22

●A2606:4700:3037::6815:372d2026-02-17 → 2026-04-15 · 3 obs

○ 2019-02-24 05:23:32
● 2026-02-17 17:03:52
● 2026-04-15 04:22:22

○A2a06:98c1:3120::2026-02-17 → 2026-04-15 · 2 obs

○ 2026-02-17 17:03:52
○ 2026-04-15 04:22:22

○A2a06:98c1:3121::2026-02-17 → 2026-04-15 · 2 obs

○ 2026-02-17 17:03:52
○ 2026-04-15 04:22:22

○A64.61.77.602015-11-29 → 2016-03-02 · 7 obs

○ 2015-11-28 13:09:58
● 2015-11-29 15:12:52
○ 2015-12-02 02:57:40
○ 2016-02-11 18:49:34
● 2016-03-02 21:46:52
○ 2016-03-16 08:13:30
○ 2026-04-15 04:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bulbtronics.com	kate.ns.cloudflare.com, devin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bulbtronics.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.45, 172.67.144.134`
AAAA	2	`2606:4700:3037::6815:372d, 2606:4700:3030::ac43:9086`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kate.ns.cloudflare.com, kate.ns.cloudflare.com, kate.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by office.bulbtronics.com: 2606:4700:3030::ac43:9086, 2606:4700:3037::6815:372d, 104.21.55.45 and 172.67.144.134.

other host names including kalibrasi.id, ginjerclarke.com, quarilovyntha.com, yktdx.com and mail.prosamostroi.ru share IP numbers with office.bulbtronics.com.

	DNSSEC	⚠️ Not signed
	A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
	NS	`devin.ns.cloudflare.com` ⭐
	NS	`kate.ns.cloudflare.com`
	MX	`bulbtronics-com.mail.protection.outlook.com` ⭐
	TXT	`4l8d4nkmdrjvrtwksg6x4zkjc0s909n9`
	TXT	`google-site-verification=06UVpCtAqcGum_A_RbdTmh3QaPlZRjZBVX1Cdsx5Vyg`
	TXT	`v=spf1 Ip4:64.91.241.170 include:spf.protection.outlook.com include:sendgrid....`
	SOA	`devin.ns.cloudflare.com`dns@cloudflare.com serial=2400545120

office.bulbtronics.com - robtex.com