`duffy.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.140.4^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
		PTR	`dd41732.kasserver.com`

`kasserver.com`

	DNSSEC	⚠️ Not signed
	A	85.13.159.123^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
	NS	`ns5.kasserver.com` ⭐
	NS	`ns1.kas-dns-service.de` ⚠️ Not in parent delegation
	NS	`ns14.kas-dns-service.de` ⚠️ Not in parent delegation
	NS	`ns6.kasserver.com`
	NS	`ns7.kasserver.com`
	MX	`mx.kasserver.com` ⭐
	TXT	`v=spf1 a mx ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 ~all`
	SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603300420

WOT: SAFE (78/100)
rank #40019 globally
rank #19011 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,749

MX for

duffyswelt.de

Same first word

duffy.photography

duffy.co

duffy.agency

duffy.im

duffy.se

duffy.tech

duffy.enterprises

duffy.biz

duffy.abogado

duffy.kasserver.com

duffy.productions

duffy.net

duffy.digital

duffy.org.uk

duffy.marketing

duffy.ch

duffy.archi

duffy.ie

duffy.com

duffy.hu

duffy.network

duffy.cc

duffy.beer

duffy.jp

duffy.co.uk

duffy.blue

Similar names

ffydu.com

duyff.com

duyff.nl

DNS History

1 record (1 active, 0 former)

●A85.13.140.42016-12-14 → 2026-03-30 · 2 obs

● 2016-12-14 08:07:44
● 2026-03-30 02:56:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kasserver.com	ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com	-

✅ Authoritative Response

Server:209.145.55.174

NS records: ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasserver.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.140.4`

Analysis

Mail Server Role

duffy.kasserver.com functions as a mail server for duffyswelt.de.

IP Addresses

duffy.kasserver.com resolves to one IP number: 85.13.140.4.

other host names including w019ea95.kasserver.com, 2plus5.de, cni-service.de, w006c34c.kasserver.com and kyojitsu.kasserver.com share IP numbers with duffy.kasserver.com.

duffy.kasserver.com - robtex.com