`kasterborous.com`

DNSSEC	⚠️ Not signed
A	89.117.150.226^{🇺🇸 FYBE89.117.144.0/21}
		PTR	`nwda-101.supercdnzone.com`
NS	`ns1.propater.net` ⭐ ⚠️ Not in zone NS records
		A	142.54.188.182^{🇺🇸 NOCIX142.54.160.0/19 -142-54}
			PTR	`ns3.wlancom.com`
NS	`ns2.propater.net` ⚠️ Not in zone NS records
		A	89.117.150.226^{🇺🇸 FYBE89.117.144.0/21}
			PTR	`nwda-101.supercdnzone.com`
MX	`mail.kasterborous.com` ⭐
		A	89.117.150.226^{🇺🇸 FYBE89.117.144.0/21}
			PTR	`nwda-101.supercdnzone.com`
SOA	`ns1.propater.net`hostmaster@kasterborous.com 2025-03-20 #4

`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=1771291435

WOT: SAFE (92/100)

Previously MX for

kasterborous.com

Same first word

kasterborous.co.uk

kasterborous.com

DNS History

20 records (4 active, 16 former)

○NSigor.ns.cloudflare.com2015-10-23 → 2016-06-29 · 5 obs

○ 2015-09-29 04:39:26
● 2015-10-23 10:47:00
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○NSlisa.ns.cloudflare.com2015-10-23 → 2016-06-29 · 5 obs

○ 2015-09-29 04:39:26
● 2015-10-23 10:47:00
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○NSns1.bluetreehost.com2015-07-22 → 2015-09-29 · 4 obs

● 2015-07-22 14:59:16
● 2015-09-29 04:39:26
○ 2015-10-23 10:47:00
○ 2026-03-18 13:03:32

●NSns1.propater.net2026-02-18 → 2026-03-18 · 3 obs

○ 2018-10-24 14:32:24
● 2026-02-18 16:19:12
● 2026-03-18 13:03:32

○NSns2.bluetreehost.com2015-07-22 → 2015-09-29 · 4 obs

● 2015-07-22 14:59:16
● 2015-09-29 04:39:26
○ 2015-10-23 10:47:00
○ 2026-03-18 13:03:32

●NSns2.propater.net2026-02-18 → 2026-03-18 · 3 obs

○ 2018-10-24 14:32:24
● 2026-02-18 16:19:12
● 2026-03-18 13:03:32

○NSns5.instainternet.com2018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

○NSns6.instainternet.com2018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

○NSns7.instainternet.com2018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

○NSns8.instainternet.com2018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

○MXalt1.aspmx.l.google2015-07-22 → 2016-06-29 · 4 obs

● 2015-07-22 14:59:16
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○MXalt2.aspmx.l.google2015-07-22 → 2016-06-29 · 4 obs

● 2015-07-22 14:59:16
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○MXaspmx.l.google.com2015-07-22 → 2016-06-29 · 4 obs

● 2015-07-22 14:59:16
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○MXkasterborous.com2018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

●MXmail.kasterborous.com2026-03-01 → 2026-03-18 · 3 obs

○ 2026-02-18 16:19:12
● 2026-03-01 12:08:46
● 2026-03-18 13:03:32

○A104.131.232.792015-07-22 → 2015-09-29 · 4 obs

● 2015-07-22 14:59:16
● 2015-09-29 04:39:26
○ 2015-10-23 10:47:00
○ 2026-03-18 13:03:32

○A104.27.144.222015-10-23 → 2016-06-29 · 5 obs

○ 2015-09-29 04:39:26
● 2015-10-23 10:47:00
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○A104.27.145.222015-10-23 → 2016-06-29 · 5 obs

○ 2015-09-29 04:39:26
● 2015-10-23 10:47:00
● 2016-06-29 00:10:44
○ 2018-10-24 14:32:24
○ 2026-03-18 13:03:32

○A158.69.254.812018-10-24 → 2018-10-24 · 4 obs

○ 2016-06-29 00:10:44
● 2018-10-24 14:32:24
○ 2026-02-18 16:19:12
○ 2026-03-18 13:03:32

●A89.117.150.2262026-03-18 → 2026-03-18 · 3 obs

○ 2026-02-18 16:19:12
○ 2026-03-16 13:37:38
● 2026-03-18 13:03:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
kasterborous.com	ns1.propater.net, ns2.propater.net	-

✅ Authoritative Response

Server: 89.117.150.226

NS records: ns1.propater.net, ns2.propater.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasterborous.com (unsigned zone)

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.propater.net, ns2.propater.net`
MX	1	`mail.kasterborous.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:89.117.150.226 ~all`
SOA	1	`ns1.propater.net hostmaster.kasterborous`

Analysis

IP Addresses

kasterborous.com points to an IP address: 89.117.150.226.

other host names include mbdplawfirm.net, mail.brookhouserh.co.uk, www.vapedynamics.com, brookhouserh.co.uk and mail.fashionsnag.com; they share IP numbers with kasterborous.com.

Name Servers

Two name servers ns1.propater.net and ns2.propater.net handle the delegation for kasterborous.com.

kasterborous.com shares the same name server setup as other domains such as downtownminneapolishotels.org and law-of-fashion.com.

kasterborous.com at least partially shares name servers with other domains, including propater.net and traders-forum.com.

These name servers are commonly used with node49.supercdnzone.com and node50.supercdnzone.com.

Host names with one IP:

ns1.propater.net points to: 142.54.188.182

ns2.propater.net points to: 89.117.150.226

Mail Servers

kasterborous.com is handled by a single mail server, mail.kasterborous.com.

The host name mail.kasterborous.com points to IP 89.117.150.226.

kasterborous.com - robtex.com