`firebirdforum.de`

DNSSEC	⚠️ Not signed
A	178.254.24.99^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
		PTR	`v45493.1blu.de`
NS	`ns01.1blu.de` ⭐
		A	87.238.195.66^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns02.1blu.de`
		A	178.254.5.130^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
MX	`mail.firebirdforum.de` ⭐
		A	178.254.4.101^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ms-10.1blu.de`
TXT	`v=spf1 mx include:_spf.1blu.de -all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2025-01-16 #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=1776107091

Same first word

firebirdforum.de

DNS History

4 records (4 active, 0 former)

●NSns01.1blu.de2026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 23:35:20
● 2026-04-13 19:25:24

●NSns02.1blu.de2026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 23:35:20
● 2026-04-13 19:25:24

●MXmail.firebirdforum.de2026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 23:35:20
● 2026-04-13 19:25:24

●A178.254.24.992026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 23:35:20
● 2026-04-13 19:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
firebirdforum.de	ns02.1blu.de, ns01.1blu.de	-

✅ Authoritative Response

Server:87.238.195.66

NS records: ns02.1blu.de, ns01.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firebirdforum.de (unsigned zone)

⏱️ Timing

Total: 1063ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.24.99`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.firebirdforum.de (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.1blu.de -all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

IP Addresses

firebirdforum.de points to a single IP address: 178.254.24.99.

Other host names, for instance v45493.1blu.de, share IP numbers with firebirdforum.de.

Name Servers

firebirdforum.de is delegated to two name servers: ns01.1blu.de and ns02.1blu.de.

firebirdforum.de uses the same name server setup as other domains, including 1ruf.org, sima-elektrotechnik.info, cdns.de, ib-muhr.de and ruoff.de.

Hostnames with a single IP

ns01.1blu.de resolves to: 87.238.195.66.

ns02.1blu.de resolves to: 178.254.5.130.

Mail Servers

The mail server for firebirdforum.de is mail.firebirdforum.de.

Host mail.firebirdforum.de points to IP 178.254.4.101.

firebirdforum.de - robtex.com