`offermanns-coll.de`

DNSSEC	⚠️ Not signed
A	85.13.140.77^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
		PTR	`dd20112.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:...`
TXT	`MS=ms42599018`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2510271315

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775122325

Subdomains

mail.offermanns-coll.de

Same first word

offermanns-coll.de

DNS History

14 records (7 active, 7 former)

○NSa.city-map.de2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

○NSb.city-map.de2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

○NSc.city-map.com2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

○NSd.city-map.net2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

●NSns5.kasserver.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

●NSns6.kasserver.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

●MXmx01.hornetsecurity.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

●MXmx02.hornetsecurity.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

●MXmx03.hornetsecurity.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

●MXmx04.hornetsecurity.com2026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

○MXmx1.emailsrvr.com2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

○MXmx2.emailsrvr.com2015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

●A85.13.140.772026-02-16 → 2026-04-02 · 3 obs

○ 2017-04-01 17:08:36
● 2026-02-16 12:07:54
● 2026-04-02 09:33:18

○A85.236.61.2482015-07-20 → 2017-04-01 · 4 obs

● 2015-07-20 01:10:14
● 2017-04-01 17:08:36
○ 2026-02-16 12:07:54
○ 2026-04-02 09:33:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
offermanns-coll.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offermanns-coll.de (unsigned zone)

⏱️ Timing

Total: 1055ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.140.77`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	4	`mx02.hornetsecurity.com (pri: 20), mx01.hornetsecurity.com (pri: 10)...`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms42599018`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

offermanns-coll.de is the parent of mail.offermanns-coll.de.

IP Addresses

offermanns-coll.de resolves to one IP number: 85.13.140.77.

other host names including mht-lifting.com, www.heitmann-entsorgung.de, w011eef1.kasserver.com, 123bft.com and w00ea973.kasserver.com share IP numbers with offermanns-coll.de.

Name Servers

offermanns-coll.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

offermanns-coll.de shares the same name server setup as other domains, for instance sd2.de, cooltec-systems.info, catering-innsbruck.at, ger.mobi and szilviaruszev.com.

offermanns-coll.de at least partially shares name servers with other domains, for instance audi-rs-club.de, sneakerwars.de, technik-finanzen.de, emtec-papertest.de and zeitreise-hohenfichte.de.

these name servers are often used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

Four mail servers handle offermanns-coll.de: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

offermanns-coll.de shares some mail servers with other domains, at least partially, for instance fk-online.de, emnos.com, wpdata.com, manz-immo.de and coshba.de.

Host names with one IP number: mx01.hornetsecurity.com points to 94.100.132.8; mx02.hornetsecurity.com points to 94.100.136.8; mx03.hornetsecurity.com points to 94.100.134.8; mx04.hornetsecurity.com points to 94.100.136.7.

offermanns-coll.de - robtex.com