`blueflameengineering.com`

DNSSEC	⚠️ Not signed
A	46.236.26.77^{🇬🇧 PULSANT-AS46.236.0.0/18}
		PTR	`ps4.quaddns.com`
NS	`ps4.quaddns.com` ⭐
		A	46.236.26.77^{🇬🇧 PULSANT-AS46.236.0.0/18}
			PTR	`ps4.quaddns.com`
NS	`ps19.dspyder.uk`
		A	89.151.71.19^{🇬🇧 PULSANT-AS89.151.64.0/18}
			PTR	`ps19.dspyder.uk`
MX	`mail.blueflameengineering.com` ⭐
		A	46.236.26.77^{🇬🇧 PULSANT-AS46.236.0.0/18}
			PTR	`ps4.quaddns.com`
TXT	`v=spf1 a mx ip4:89.151.71.19 ~all`
SOA	`ps4.quaddns.com`hostmaster@blueflameengineering.com 2025-12-08 #0

`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=1776065947

Subdomains

mail.blueflameengineering.com

Same first word

blueflameengineering.com

DNS History

9 records (4 active, 5 former)

○NSdns.tertiarydns.net2015-05-13 → 2017-04-06 · 4 obs

● 2015-05-13 18:03:36
● 2017-04-06 07:41:10
○ 2026-03-19 10:45:38
○ 2026-04-13 08:06:10

○NSj.quaddns.net2015-05-13 → 2017-04-06 · 4 obs

● 2015-05-13 18:03:36
● 2017-04-06 07:41:10
○ 2026-03-19 10:45:38
○ 2026-04-13 08:06:10

●NSps19.dspyder.uk2026-03-19 → 2026-04-13 · 3 obs

○ 2017-04-06 07:41:10
● 2026-03-19 10:45:38
● 2026-04-13 08:06:10

●NSps4.quaddns.com2015-05-13 → 2026-04-13 · 2 obs

● 2015-05-13 18:03:36
● 2026-04-13 08:06:10

○NSps5.quaddns.com2015-05-13 → 2017-04-06 · 4 obs

● 2015-05-13 18:03:36
● 2017-04-06 07:41:10
○ 2026-03-19 10:45:38
○ 2026-04-13 08:06:10

●MXmail.blueflameengineering.com2015-05-13 → 2026-04-13 · 2 obs

● 2015-05-13 18:03:36
● 2026-04-13 08:06:10

○MXps3.quaddns.com2015-05-13 → 2017-04-06 · 4 obs

● 2015-05-13 18:03:36
● 2017-04-06 07:41:10
○ 2026-03-19 10:45:38
○ 2026-04-13 08:06:10

○A46.236.26.1802015-05-13 → 2017-04-06 · 4 obs

● 2015-05-13 18:03:36
● 2017-04-06 07:41:10
○ 2026-03-19 10:45:38
○ 2026-04-13 08:06:10

●A46.236.26.772026-03-19 → 2026-04-13 · 3 obs

○ 2017-04-06 07:41:10
● 2026-03-19 10:45:38
● 2026-04-13 08:06:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blueflameengineering.com	ps4.quaddns.com, ps19.dspyder.uk	1 record

✅ Authoritative Response

Server:46.236.26.77

NS records: ps4.quaddns.com, ps19.dspyder.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blueflameengineering.com (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.236.26.77`
NS	2	`ps19.dspyder.uk, ps4.quaddns.com`
MX	1	`mail.blueflameengineering.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:89.151.71.19 ~all`
SOA	1	`ps4.quaddns.com hostmaster.blueflameengi`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ps4.quaddns.com)

Analysis

Hierarchy

The parent of mail.blueflameengineering.com is blueflameengineering.com.

IP Addresses

blueflameengineering.com points to a single IP address: 46.236.26.77.

Other host names such as mail.quaddns.net, mail.mailvillage.net, quaddns.net, www.quaddns.net and kantrelis.com share IPs with blueflameengineering.com.

Name Servers

Two name servers ps4.quaddns.com and ps19.dspyder.uk handle the delegation for blueflameengineering.com.

blueflameengineering.com shares the same name server setup as other domains, for example africanrefugeesfoundation.org, kantrelis.com, mailvillage.net, netchax.com and dnscluster.com.

blueflameengineering.com at least partially shares name servers with other domains, for example mikraid.com, mikadong.com, lagosmail.net, tertiarydns.net and documentspyder.net.

These name servers are often used with ps135.dspyder.uk, j.quaddns.net, ps.quaddns.com, dns.tertiarydns.net and edge7.dspyder.uk.

Host names with one IP number:

ps4.quaddns.com points to 46.236.26.77; ps19.dspyder.uk points to 89.151.71.19.

Mail Servers

The mail.blueflameengineering.com mail server handles blueflameengineering.com.

mail.blueflameengineering.com points to a single IP number: 46.236.26.77.

blueflameengineering.com - robtex.com