`internetagentur-inside.de`

DNSSEC	⚠️ Not signed
A	195.242.103.115^{🇩🇪 WORK-AS195.242.100.0/22 RockingHoster}
		PTR	`server115.serverconfig.center`
NS	`ns11.celeros.de` ⭐
		A	195.242.100.11^{🇩🇪 WORK-AS195.242.100.0/22 RockingHoster}
			PTR	`ns1.domainrobot.center`
NS	`ns12.celeros.de`
		A	2a01:b1c0:1:20b::4^{🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax}
			PTR	`ns2.dnsserver.center`
		A	84.39.109.212^{🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax}
			PTR	`ns2.domainrobot.center`
NS	`ns13.celeros.de`
		A	2a01:b1c0:4:20b::4^{🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax}
			PTR	`ns3.dnsserver.center`
		A	84.39.110.156^{🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax}
			PTR	`ns3.domainrobot.center`
			PTR	`rocdns03.serverconfig.center`
NS	`ns14.celeros.de`
		A	2a01:b1c0:5:20b::4^{🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax}
			PTR	`ns4.dnsserver.center`
		A	84.39.108.4^{🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax}
			PTR	`ns4.domainrobot.center`
MX	`mail.internetagentur-inside.de` ⭐
		A	195.242.103.115^{🇩🇪 WORK-AS195.242.100.0/22 RockingHoster}
			PTR	`server115.serverconfig.center`
TXT	`v=spf1 a mx include:spf.celeros.cloud -all`
SOA	`ns11.celeros.de`noc@celeros.de 2026-03-26 #1

`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=1774930529

Subdomains

mail.internetagentur-inside.de

Same first word

internetagentur-inside.de

DNS History

11 records (6 active, 5 former)

●NSns11.celeros.de2026-03-02 → 2026-03-31 · 3 obs

○ 2017-04-20 02:36:58
● 2026-03-02 07:27:58
● 2026-03-31 04:34:12

●NSns12.celeros.de2026-03-02 → 2026-03-31 · 3 obs

○ 2017-04-20 02:36:58
● 2026-03-02 07:27:58
● 2026-03-31 04:34:12

●NSns13.celeros.de2026-03-02 → 2026-03-31 · 3 obs

○ 2017-04-20 02:36:58
● 2026-03-02 07:27:58
● 2026-03-31 04:34:12

●NSns14.celeros.de2026-03-02 → 2026-03-31 · 3 obs

○ 2017-04-20 02:36:58
● 2026-03-02 07:27:58
● 2026-03-31 04:34:12

○NSns5.celeros.de2015-06-10 → 2017-04-20 · 4 obs

● 2015-06-10 09:56:02
● 2017-04-20 02:36:58
○ 2026-03-02 07:27:58
○ 2026-03-31 04:34:12

○NSns6.celeros.de2015-06-10 → 2017-04-20 · 4 obs

● 2015-06-10 09:56:02
● 2017-04-20 02:36:58
○ 2026-03-02 07:27:58
○ 2026-03-31 04:34:12

○NSns7.celeros.de2015-06-10 → 2017-04-20 · 4 obs

● 2015-06-10 09:56:02
● 2017-04-20 02:36:58
○ 2026-03-02 07:27:58
○ 2026-03-31 04:34:12

○NSns8.celeros.de2015-06-10 → 2017-04-20 · 4 obs

● 2015-06-10 09:56:02
● 2017-04-20 02:36:58
○ 2026-03-02 07:27:58
○ 2026-03-31 04:34:12

●MXmail.internetagentur-inside.de2015-06-10 → 2026-03-31 · 2 obs

● 2015-06-10 09:56:02
● 2026-03-31 04:34:12

●A195.242.103.1152026-03-02 → 2026-03-31 · 3 obs

○ 2017-04-20 02:36:58
● 2026-03-02 07:27:58
● 2026-03-31 04:34:12

○A31.47.250.662015-06-10 → 2017-04-20 · 4 obs

● 2015-06-10 09:56:02
● 2017-04-20 02:36:58
○ 2026-03-02 07:27:58
○ 2026-03-31 04:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
internetagentur-inside.de	ns11.celeros.de, ns12.celeros.de, ns13.celeros.de, ns14.celeros.de	7 records

✅ Authoritative Response

Server:84.39.109.212

NS records: ns11.celeros.de, ns12.celeros.de, ns13.celeros.de, ns14.celeros.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for internetagentur-inside.de (unsigned zone)

⏱️ Timing

Total: 2689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.242.103.115`
NS	4	`ns11.celeros.de, ns13.celeros.de...`
MX	1	`mail.internetagentur-inside.de (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.celeros.cloud -a`
SOA	1	`ns11.celeros.de noc.celeros.de`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (ns11.celeros.de, ns12.celeros.de, ns12.celeros.de...)

Analysis

Hierarchy

internetagentur-inside.de is the parent of mail.internetagentur-inside.de.

IP Addresses

internetagentur-inside.de resolves to one IP number: 195.242.103.115.

other host names including mail.thowi.de, hotwisp.de, mail.reading-books.de, mail.lankrank.de and www.dornonline.de share IP numbers with internetagentur-inside.de.

Name Servers

internetagentur-inside.de is delegated to four name servers: ns11.celeros.de, ns12.celeros.de, ns13.celeros.de and ns14.celeros.de.

internetagentur-inside.de at least partially shares name servers with other domains, for instance komedo.de, martagon.de, innerestaerke.com, jansteinhauer.de and servertools24.de.

these name servers are often used together with ns11.rockinghoster.de, ns12.rockinghoster.de, ns13.rockinghoster.de and ns14.rockinghoster.de.

Host names with two IP numbers:

ns12.celeros.de points to 2a01:b1c0:1:20b::4 and 84.39.109.212.

ns13.celeros.de points to 2a01:b1c0:4:20b::4 and 84.39.110.156.

ns14.celeros.de points to 2a01:b1c0:5:20b::4 and 84.39.108.4.

Host names with one IP number:

ns11.celeros.de points to 195.242.100.11.

Mail Servers

internetagentur-inside.de is handled by a single mail server, mail.internetagentur-inside.de.

mail.internetagentur-inside.de resolves to IP 195.242.103.115.

internetagentur-inside.de - robtex.com