`bubblefish.nl`

DNSSEC	⚠️ Not signed
A	2a0b:3100:20::28^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		PTR	`polite-nymph.sys.rootnet.io`
A	185.173.20.83^{🇳🇱 NL-BIT185.173.20.0/22}
NS	`ns1.masterdns.nl` ⭐
		A	2a0a:9fc0:1053::11^{🇳🇱 UNISERVER-AS2a0a:9fc0::/29}
			PTR	`ns1.masterdns.nl`
		A	185.168.85.11^{🇳🇱 UNISERVER-AS185.168.85.0/24}
			PTR	`ns1.masterdns.nl`
NS	`ns2.masterdns.nl`
		A	2a0a:9fc0:1053::12^{🇳🇱 UNISERVER-AS2a0a:9fc0::/29}
			PTR	`ns2.masterdns.nl`
		A	185.168.85.12^{🇳🇱 UNISERVER-AS185.168.85.0/24}
			PTR	`ns2.masterdns.nl`
MX	`ms.denit.net` ⭐
		A	62.148.189.53^{🇳🇱 UNISERVER-AS62.148.160.0/19}
			PTR	`ms.denit.net`
MX	`fallback.denit.net`⁽¹⁰⁰⁾
		A	62.148.189.54^{🇳🇱 UNISERVER-AS62.148.160.0/19}
			PTR	`fallback.denit.net`
TXT	`v=spf1 a mx include:spf.spamx.denit.net ~all`
TXT	`google-site-verification=SCK6LuDV9SZzyBAdxLKnoUaMqvJ8szciy53VSUz6YiQ`
SOA	`ns1.masterdns.nl`hostmaster@denit.net 2022-12-30 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-11 11:30:02 +0000 (EPOCH 1778499002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-11 #23

Subdomains

vs01.bubblefish.nl

Same first word

bubblefish.ch

bubblefish.ru

bubblefish.nl

DNS History

10 records (6 active, 4 former)

●NSns1.masterdns.nl2015-05-21 → 2026-05-11 · 2 obs

● 2015-05-21 01:22:22
● 2026-05-11 12:16:16

●NSns2.masterdns.nl2015-05-21 → 2026-05-11 · 2 obs

● 2015-05-21 01:22:22
● 2026-05-11 12:16:16

●MXfallback.denit.net2015-05-21 → 2026-05-11 · 6 obs

● 2015-05-21 01:22:22
● 2016-07-11 02:21:22
○ 2017-03-15 17:24:14
○ 2019-12-23 20:04:48
● 2026-03-03 13:08:56
● 2026-05-11 12:16:16

○MXmail.bubblefish.nl2017-03-15 → 2019-12-23 · 5 obs

○ 2016-07-11 02:21:22
● 2017-03-15 17:24:14
● 2019-12-23 20:04:48
○ 2026-03-03 13:08:56
○ 2026-05-11 12:16:16

●MXms.denit.net2015-05-21 → 2026-05-11 · 6 obs

● 2015-05-21 01:22:22
● 2016-07-11 02:21:22
○ 2017-03-15 17:24:14
○ 2019-12-23 20:04:48
● 2026-03-03 13:08:56
● 2026-05-11 12:16:16

○A172.104.133.1102019-12-23 → 2019-12-23 · 4 obs

○ 2017-03-15 17:24:14
● 2019-12-23 20:04:48
○ 2026-03-03 13:08:56
○ 2026-05-11 12:16:16

●A185.173.20.832026-03-03 → 2026-05-11 · 3 obs

○ 2019-12-23 20:04:48
● 2026-03-03 13:08:56
● 2026-05-11 12:16:16

●A2a0b:3100:20::282026-03-03 → 2026-05-11 · 3 obs

○ 2019-12-23 20:04:48
● 2026-03-03 13:08:56
● 2026-05-11 12:16:16

○A78.136.17.1712015-12-18 → 2017-03-15 · 5 obs

○ 2015-10-17 05:52:40
● 2015-12-18 18:27:52
● 2017-03-15 17:24:14
○ 2019-12-23 20:04:48
○ 2026-05-11 12:16:16

○A94.126.67.1162015-05-21 → 2015-10-17 · 4 obs

● 2015-05-21 01:22:22
● 2015-10-17 05:52:40
○ 2015-12-18 18:27:52
○ 2026-05-11 12:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
bubblefish.nl	ns1.masterdns.nl, ns2.masterdns.nl	4 records

✅ Authoritative Response

Server:185.168.85.11

NS records: ns1.masterdns.nl, ns2.masterdns.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bubblefish.nl (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.173.20.83`
AAAA	1	`2a0b:3100:20::28`
NS	2	`ns2.masterdns.nl, ns1.masterdns.nl`
MX	2	`ms.denit.net (pri: 10), fallback.denit.net (pri: 100)`
TXT	2	`v=spf1 a mx include:spf.spamx.denit.net, google-site-verification=SCK6LuDV9SZzyBA`
SOA	1	`ns1.masterdns.nl hostmaster.denit.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.masterdns.nl, ns2.masterdns.nl, ns1.masterdns.nl...)

Analysis

Hierarchy

bubblefish.nl is parent of vs01.bubblefish.nl.

IP Addresses

bubblefish.nl points to two IP numbers: 2a0b:3100:20::28 and 185.173.20.83.

Other host names, for instance amsterdamsecompagnie.nl, ship2report.com, www.dirkzwager.com, dirkzwager.com and ship2port.com share IP numbers with bubblefish.nl.

Name Servers

bubblefish.nl's delegation is to two name servers ns1.masterdns.nl and ns2.masterdns.nl.

bubblefish.nl shares the same name server configuration as other domains, such as dierenartsenpraktijkflevoland.nl, 171.39.5.in-addr.arpa, tcataxi.nl, suitsupply.be and 168.39.5.in-addr.arpa.

bubblefish.nl shares name servers with other domains to at least some extent, for instance masterdns.zone and apdv.nl.

Host names with two IP numbers: ns1.masterdns.nl points to 2a0a:9fc0:1053::11 and 185.168.85.11; ns2.masterdns.nl points to 2a0a:9fc0:1053::12 and 185.168.85.12

Mail Servers

Two mail servers fallback.denit.net and ms.denit.net handle bubblefish.nl.

bubblefish.nl uses the same mail server setup as other domains such as urlings.nl, camping-oosterberg.nl, hoe-c.com, planetblue.nl and webenprint.nl.

bubblefish.nl shares some mail servers with other domains, including convenient.nl, parabench.nl, maycollection.nl, lherminez.nl and climaselect.nl.

Host names with a single IP:

fallback.denit.net resolves to 62.148.189.54.

ms.denit.net resolves to 62.148.189.53.

bubblefish.nl - robtex.com

bubblefish.nl

nl