`matthewblott.com`

DNSSEC	⚠️ Not signed
A	128.140.48.42^{🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC}
		PTR	`static.42.48.140.128.clients.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`v=spf1 include:_spf.protonmail.ch include:mailgun.org ~all`
TXT	`protonmail-verification=1cbdc5c09bc324d04e6ecc80d4d77e5e95185efa`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-07 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774473297

Same first word

matthewblott.com

DNS History

20 records (6 active, 14 former)

○NSa.ns36.de2015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-09 23:33:30
● 2015-12-18 04:41:36
○ 2016-03-20 19:44:46
○ 2026-03-25 21:19:46

○NSb.ns36.de2015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-09 23:33:30
● 2015-12-18 04:41:36
○ 2016-03-20 19:44:46
○ 2026-03-25 21:19:46

●NSns.second-ns.com2026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○NSns1.tsodns.com2016-09-09 → 2017-05-16 · 5 obs

○ 2016-03-20 19:44:46
● 2016-09-09 21:56:54
● 2017-05-16 19:40:32
○ 2026-02-22 16:50:22
○ 2026-03-25 21:19:46

○NSns1.vhdns.net2016-09-09 → 2017-05-16 · 5 obs

○ 2016-03-20 19:44:46
● 2016-09-09 21:56:54
● 2017-05-16 19:40:32
○ 2026-02-22 16:50:22
○ 2026-03-25 21:19:46

●NSns1.your-server.de2026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○NSns2.tsodns.com2016-09-09 → 2017-05-16 · 5 obs

○ 2016-03-20 19:44:46
● 2016-09-09 21:56:54
● 2017-05-16 19:40:32
○ 2026-02-22 16:50:22
○ 2026-03-25 21:19:46

●NSns3.second-ns.de2026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○NSns59.1and1.co.uk2015-05-14 → 2015-10-09 · 4 obs

● 2015-05-14 05:00:36
● 2015-10-09 23:33:30
○ 2015-12-18 04:41:36
○ 2026-03-25 21:19:46

○NSns60.1and1.co.uk2015-05-14 → 2015-10-09 · 4 obs

● 2015-05-14 05:00:36
● 2015-10-09 23:33:30
○ 2015-12-18 04:41:36
○ 2026-03-25 21:19:46

○MXmail-gateway.domcollect.com2015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-09 23:33:30
● 2015-12-18 04:41:36
○ 2016-03-20 19:44:46
○ 2026-03-25 21:19:46

●MXmail.protonmail.ch2026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○MXmail.vhdns.net2016-09-09 → 2017-05-16 · 5 obs

○ 2016-03-20 19:44:46
● 2016-09-09 21:56:54
● 2017-05-16 19:40:32
○ 2026-02-22 16:50:22
○ 2026-03-25 21:19:46

●MXmailsec.protonmail.ch2026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○MXmx00.1and1.co.uk2015-05-14 → 2015-10-09 · 4 obs

● 2015-05-14 05:00:36
● 2015-10-09 23:33:30
○ 2015-12-18 04:41:36
○ 2026-03-25 21:19:46

○MXmx01.1and1.co.uk2015-05-14 → 2015-10-09 · 4 obs

● 2015-05-14 05:00:36
● 2015-10-09 23:33:30
○ 2015-12-18 04:41:36
○ 2026-03-25 21:19:46

●A128.140.48.422026-02-22 → 2026-03-25 · 3 obs

○ 2017-05-16 19:40:32
● 2026-02-22 16:50:22
● 2026-03-25 21:19:46

○A195.238.174.1302016-09-09 → 2017-05-16 · 5 obs

○ 2016-03-20 19:44:46
● 2016-09-09 21:56:54
● 2017-05-16 19:40:32
○ 2026-02-22 16:50:22
○ 2026-03-25 21:19:46

○A217.160.47.702015-05-14 → 2015-10-09 · 4 obs

● 2015-05-14 05:00:36
● 2015-10-09 23:33:30
○ 2015-12-18 04:41:36
○ 2026-03-25 21:19:46

○A91.195.241.1212015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-09 23:33:30
● 2015-12-18 04:41:36
○ 2016-03-20 19:44:46
○ 2026-03-25 21:19:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
matthewblott.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for matthewblott.com (unsigned zone)

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.140.48.42`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=1cbdc5c09bc324d0, v=spf1 include:_spf.protonmail.ch includ`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

IP Addresses

matthewblott.com points to a single IP number: 128.140.48.42.

Other host names, for instance coderscoffeehouse.com, share IP numbers with matthewblott.com.

Name Servers

matthewblott.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

matthewblott.com at least partially shares name servers with other domains, for instance eurolift.at, 0.f.2.4.a.0.d.0.8.f.4.0.1.0.a.2.ip6.arpa, wuidi.com, 3.6.b.e.c.2.c.0.8.f.4.0.1.0.a.2.ip6.arpa and rogal.com.pl.

Host names with two IP numbers:

Host ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

Host ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

Host ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

matthewblott.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

matthewblott.com shares the same mail server setup as other domains, for instance nortg.com, disciples.io, bjerre.co, justinawilliams.com and 0x7c.cc.

matthewblott.com shares mail servers with other domains at least partially, including aleksandrfedorov.com, patrickwillemse.nl, yakineko.com, dalhuisen.net and 3captus.com.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

matthewblott.com - robtex.com