`mailingonline.nl`

DNSSEC	⚠️ Not signed
A	2a01:5140:131::141^{🇳🇱 HSCG-AS2a01:5140::/32 Network Operations ipv6 Route}
		PTR	`wvh.networkoperations.nl`
A	80.73.131.141^{🇳🇱 HSCG-AS80.73.130.0/23}
NS	`ns10.networkoperations.nl` ⭐
		A	2a01:5140:129::121^{🇳🇱 HSCG-AS2a01:5140::/32 Network Operations ipv6 Route}
			PTR	`ns10.networkoperations.nl`
		A	80.73.129.121^{🇳🇱 HSCG-AS80.73.128.0/23}
			PTR	`ns10.networkoperations.nl`
NS	`ns11.networkoperations.nl`
		A	2a02:5b0:0:20::29:5^{🇳🇱 DDF-AS2a02:5b0::/32 DDF IPv6route}
			PTR	`ns11.networkoperations.nl`
		A	185.250.161.5^{🇳🇱 DDF-AS185.250.160.0/22 emw-range}
			PTR	`ns11.networkoperations.nl`
MX	`mail.mailingonline.nl` ⭐
		A	2a01:5140:131::142^{🇳🇱 HSCG-AS2a01:5140::/32 Network Operations ipv6 Route}
			PTR	`wvh.networkoperations.nl`
		A	80.73.131.142^{🇳🇱 HSCG-AS80.73.130.0/23}
			PTR	`wvh.networkoperations.nl`
TXT	`google-site-verification=iKvUYz5eN-pWBveHGfWYtdpsmQ-etwZ2HzObrS_dttA`
TXT	`v=spf1 a mx include:_spf.beslotendeel.nl include:eu.mailgun.org include:spf.a...`
SOA	`ns10.networkoperations.nl`atze\@teppema.tttsoftware.nl serial=1778233068

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-13 17:30:01 +0000 (EPOCH 1786642201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-13 #35

Subdomains

www.mailingonline.nl

mail.mailingonline.nl

Same first word

mailingonline.com

mailingonline.us

mailingonline.net

mailingonline.de

mailingonline.org

mailingonline.nl

Similar names

onlinemailing.de

onlinemailing.com

DNS History

11 records (5 active, 6 former)

○NSns1.networkoperations.nl2021-11-07 → 2021-11-07 · 4 obs

○ 2017-01-05 14:33:24
● 2021-11-07 03:00:00
○ 2026-04-08 17:09:42
○ 2026-08-13 18:05:20

○NSns1.proserve.nl2015-07-25 → 2017-01-05 · 4 obs

● 2015-07-25 17:31:20
● 2017-01-05 14:33:24
○ 2021-11-07 03:00:00
○ 2026-08-13 18:05:20

●NSns10.networkoperations.nl2026-04-08 → 2026-08-13 · 3 obs

○ 2021-11-07 03:00:00
● 2026-04-08 17:09:42
● 2026-08-13 18:05:20

●NSns11.networkoperations.nl2026-04-08 → 2026-08-13 · 3 obs

○ 2021-11-07 03:00:00
● 2026-04-08 17:09:42
● 2026-08-13 18:05:20

○NSns2.networkoperations.nl2021-11-07 → 2021-11-07 · 4 obs

○ 2017-01-05 14:33:24
● 2021-11-07 03:00:00
○ 2026-04-08 17:09:42
○ 2026-08-13 18:05:20

○NSns2.pro-serve.be2015-07-25 → 2017-01-05 · 4 obs

● 2015-07-25 17:31:20
● 2017-01-05 14:33:24
○ 2021-11-07 03:00:00
○ 2026-08-13 18:05:20

○NSns3.proserve.nl2015-07-25 → 2017-01-05 · 4 obs

● 2015-07-25 17:31:20
● 2017-01-05 14:33:24
○ 2021-11-07 03:00:00
○ 2026-08-13 18:05:20

●MXmail.mailingonline.nl2015-07-25 → 2026-08-13 · 5 obs

● 2015-07-25 17:31:20
● 2026-04-21 12:25:54
○ 2026-05-01 09:59:02
● 2026-05-03 09:51:40
● 2026-08-13 18:05:20

●A2a01:5140:131::1412021-11-07 → 2026-08-13 · 8 obs

○ 2017-01-05 14:33:24
● 2021-11-07 03:00:00
● 2026-04-21 12:25:54
○ 2026-05-01 09:59:02
● 2026-05-03 09:51:40
○ 2026-05-07 05:29:50
● 2026-05-16 20:07:58
● 2026-08-13 18:05:20

○A2a01:5140:132::402017-01-05 → 2017-01-05 · 4 obs

○ 2015-07-25 17:31:20
● 2017-01-05 14:33:24
○ 2021-11-07 03:00:00
○ 2026-08-13 18:05:20

●A80.73.131.1412015-07-25 → 2026-08-13 · 6 obs

● 2015-07-25 17:31:20
● 2026-04-21 12:25:54
○ 2026-05-01 09:59:02
○ 2026-05-03 09:51:40
● 2026-05-07 05:29:50
● 2026-08-13 18:05:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
mailingonline.nl	ns10.networkoperations.nl, ns11.networkoperations.nl	-

✅ Authoritative Response

Server:185.250.161.5

NS records: ns10.networkoperations.nl, ns11.networkoperations.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailingonline.nl (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.73.131.141`
AAAA	1	`2a01:5140:131::141`
NS	2	`ns11.networkoperations.nl, ns10.networkoperations.nl`
MX	1	`mail.mailingonline.nl (pri: 10)`
TXT	2	`v=spf1 a mx include:_spf.beslotendeel.nl, google-site-verification=iKvUYz5eN-pWBve`
SOA	1	`ns10.networkoperations.nl atze\.teppema.`

Analysis

Hierarchy

The parent domain of www.mailingonline.nl and mail.mailingonline.nl is mailingonline.nl.

IP Addresses

mailingonline.nl resolves to the IP addresses 80.73.131.141 and 2a01:5140:131::141

Among the host names that share IP numbers with mailingonline.nl are beslotendeel.nl, holland-vakantiehuis.nl, zeiltochten.nl and two others.

Name Servers

mailingonline.nl is delegated to two name servers: ns10.networkoperations.nl and ns11.networkoperations.nl.

mailingonline.nl has the same name server delegation as a number of other domains, such as hotelschylge.nl, schilderenopnummer.nl, wateropleidingen.eu and two more.

mailingonline.nl has at least partial name server overlap with other domains, such as smids.nl, lkielstra.nl, dezorgondersteuner.nl and two others.

ns10.networkoperations.nl and ns11.networkoperations.nl each resolve to two IP addresses: ns10.networkoperations.nl points to 80.73.129.121 and 2a01:5140:129::121, while ns11.networkoperations.nl points to 185.250.161.5 and 2a02:5b0:0:20::29:5.

Mail Servers

mailingonline.nl routes its mail through a single mail server, mail.mailingonline.nl.

mail.mailingonline.nl has two IP addresses: 80.73.131.142 and 2a01:5140:131::142.

mailingonline.nl - robtex.com