`engineering-history.info`

DNSSEC	⚠️ Not signed
A	83.170.64.98^{🇬🇧 UK2NET-AS83.170.64.0/18 UK2.NET announcement}
		PTR	`superultra28.uk2.net`
NS	`ultra103.uk2.net` ⭐
		A	77.92.66.25^{🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement}
			PTR	`dns2.uk.chimera.uk2group.com`
NS	`ultra104.uk2.net`
		A	77.92.66.26^{🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement}
			PTR	`dns3.uk.chimera.uk2group.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
SOA	`ultra103.uk2.net`hostmaster@engineering-history@info 2011-01-14 #8

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1777261913

Same first word

engineering-history.co

engineering-history.info

engineering-history.org

DNS History

5 records (4 active, 1 former)

●NSultra103.uk2.net2015-06-20 → 2026-04-27 · 2 obs

● 2015-06-20 01:06:04
● 2026-04-27 04:34:14

●NSultra104.uk2.net2015-06-20 → 2026-04-27 · 2 obs

● 2015-06-20 01:06:04
● 2026-04-27 04:34:14

○MXmx.engineering-history.info.cust.a.hostedemail.com2015-06-20 → 2020-02-05 · 4 obs

● 2015-06-20 01:06:04
● 2020-02-05 23:21:40
○ 2026-04-09 05:46:54
○ 2026-04-27 04:34:14

●MXmx.stackmail.com2026-04-09 → 2026-04-27 · 3 obs

○ 2020-02-05 23:21:40
● 2026-04-09 05:46:54
● 2026-04-27 04:34:14

●A83.170.64.982015-06-20 → 2026-04-27 · 2 obs

● 2015-06-20 01:06:04
● 2026-04-27 04:34:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
engineering-history.info	ultra103.uk2.net, ultra104.uk2.net	-

✅ Authoritative Response

Server:77.92.66.25

NS records: ultra103.uk2.net, ultra104.uk2.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering-history.info (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.170.64.98`
NS	2	`ultra103.uk2.net, ultra104.uk2.net`
MX	1	`mx.stackmail.com (pri: 0)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
SOA	1	`ultra103.uk2.net hostmaster@engineering-`

Analysis

IP Addresses

engineering-history.info points to a single IP: 83.170.64.98.

Other host names, for instance engineering-history.org, riskvacancy.com and scimedskills.com share IP numbers with engineering-history.info.

Name Servers

engineering-history.info's delegation is to two name servers ultra103.uk2.net and ultra104.uk2.net.

engineering-history.info shares the same name server configuration as other domains, such as amazing-future.com, skyelectronics.co.uk, complync.com, rothesay.org and aztecdecorating.co.uk.

engineering-history.info at least partially shares its name servers with other domains, for instance aceideas.com, missbetty.co.uk, hindle.me.uk, meridauk.com and dusanj.co.uk.

these name servers are commonly used together with dns2.uk2.net, dns3.uk2.net, dns1.uk2.net and uk2net.com.

Host names with a single IP:

ultra103.uk2.net resolves to 77.92.66.25.

ultra104.uk2.net resolves to 77.92.66.26.

Mail Servers

engineering-history.info is served by a single mail server, mx.stackmail.com.

engineering-history.info uses the same mail server setup as other domains such as lizardpages.com, seostores.net, landscapingconroetx.info, abicloughtherapy.co.uk and mscable.com.

mx.stackmail.com points to IP number 185.151.28.67.

engineering-history.info - robtex.com