`networking2day.nl`

DNSSEC	🔒 Signed (DS record present)
A	89.30.155.105^{🇳🇱 TRANS-IX-AS89.30.154.0/23 Trans-IX}
		PTR	`web02.btm-net.nl`
NS	`nsauth1.bit.nl` ⭐
		A	2001:7b8:3:2c::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth1.bit.nl`
		A	213.136.12.51^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth1.bit.nl`
NS	`nsauth2.bit.nl`
		A	2001:7b8:3:2d::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth2.bit.nl`
		A	213.136.12.59^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth2.bit.nl`
NS	`nsauth3.bit.org`
		A	2001:1af8:4700:a119:16:0:8517:1588^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	85.17.15.88^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`nsauth3.bit.org`
MX	`networking2day-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms41720414`
SOA	`nsauth1.bit.nl`hostmaster@bit.nl 2025-07-10 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-13 15:00:02 +0000 (EPOCH 1776092402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-13 #29

Same first word

networking2day.nl

DNS History

11 records (5 active, 6 former)

○NSns0.transip.net2015-05-15 → 2017-08-24 · 4 obs

● 2015-05-15 03:47:14
● 2017-08-24 19:04:02
○ 2026-03-10 04:43:52
○ 2026-04-13 15:47:32

○NSns1.transip.nl2015-05-15 → 2017-08-24 · 4 obs

● 2015-05-15 03:47:14
● 2017-08-24 19:04:02
○ 2026-03-10 04:43:52
○ 2026-04-13 15:47:32

○NSns2.transip.eu2015-05-15 → 2017-08-24 · 4 obs

● 2015-05-15 03:47:14
● 2017-08-24 19:04:02
○ 2026-03-10 04:43:52
○ 2026-04-13 15:47:32

●NSnsauth1.bit.nl2026-03-10 → 2026-04-13 · 3 obs

○ 2017-08-24 19:04:02
● 2026-03-10 04:43:52
● 2026-04-13 15:47:32

●NSnsauth2.bit.nl2026-03-10 → 2026-04-13 · 3 obs

○ 2017-08-24 19:04:02
● 2026-03-10 04:43:52
● 2026-04-13 15:47:32

●NSnsauth3.bit.org2026-03-10 → 2026-04-13 · 3 obs

○ 2017-08-24 19:04:02
● 2026-03-10 04:43:52
● 2026-04-13 15:47:32

○MXmail.network2day.nl2015-05-15 → 2017-08-24 · 4 obs

● 2015-05-15 03:47:14
● 2017-08-24 19:04:02
○ 2026-03-10 04:43:52
○ 2026-04-13 15:47:32

●MXnetworking2day-nl.mail.protection.outlook.com2026-03-10 → 2026-04-13 · 3 obs

○ 2017-08-24 19:04:02
● 2026-03-10 04:43:52
● 2026-04-13 15:47:32

○MXrelay.transip.nl2015-05-15 → 2017-08-24 · 4 obs

● 2015-05-15 03:47:14
● 2017-08-24 19:04:02
○ 2026-03-10 04:43:52
○ 2026-04-13 15:47:32

○A83.98.169.1302015-05-15 → 2015-10-09 · 4 obs

● 2015-05-15 03:47:14
● 2015-10-09 02:57:18
○ 2015-12-28 08:08:06
○ 2026-04-13 15:47:32

●A89.30.155.1052015-12-28 → 2026-04-13 · 3 obs

○ 2015-10-09 02:57:18
● 2015-12-28 08:08:06
● 2026-04-13 15:47:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
networking2day.nl	nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org	4 records

✅ Authoritative Response

Server:213.136.12.51

NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.30.155.105`
NS	3	`nsauth2.bit.nl, nsauth3.bit.org...`
MX	1	`networking2day-nl.mail.protection.outloo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms41720414`
SOA	1	`nsauth1.bit.nl hostmaster.bit.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsauth1.bit.nl, nsauth1.bit.nl, nsauth2.bit.nl...)

Analysis

IP Addresses

networking2day.nl resolves to one IP number: 89.30.155.105.

Other host names, for instance mail.network2day.nl, voip.network2day.nl, lab.network2day.nl, support.network2day.nl and network2day.nl share IP numbers with networking2day.nl.

Name Servers

networking2day.nl is delegated to three name servers: nsauth1.bit.nl, nsauth2.bit.nl and nsauth3.bit.org.

networking2day.nl at least partially shares name servers with other domains, including lin(0x787878).nl, teleskoop.nl, westfriesland.nl, risomail.nl and pvdl.nl.

Host names with two IP numbers:

nsauth1.bit.nl: 2001:7b8:3:2c::53 and 213.136.12.51

nsauth2.bit.nl: 2001:7b8:3:2d::53 and 213.136.12.59

nsauth3.bit.org: 2001:1af8:4700:a119:16:0:8517:1588 and 85.17.15.88

Mail Servers

A single mail server handles networking2day.nl, networking2day-nl.mail.protection.outlook.com.

Host networking2day-nl.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::20, 52.101.68.8, 52.101.68.36, 52.101.73.24 and 52.101.73.26.

networking2day.nl - robtex.com