`firsttrimester.net`

DNSSEC	⚠️ Not signed
A	85.10.215.202^{🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3}
		PTR	`www.firsttrimester.net`
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.firsttrimester.net` ⭐
		A	85.10.215.202^{🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3}
			PTR	`www.firsttrimester.net`
SOA	`ns1.your-server.de`postmaster@your-server.de 2025-12-11 #0

`net`

	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=1775024112

Subdomains

www.firsttrimester.net

mail.firsttrimester.net

Same first word

firsttrimester.net

DNS History

10 records (5 active, 5 former)

●NSns.second-ns.com2015-08-11 → 2026-04-01 · 3 obs

○ 2007-08-14 13:47:50
● 2015-08-11 20:15:52
● 2026-04-01 06:28:32

●NSns1.your-server.de2015-08-11 → 2026-04-01 · 3 obs

○ 2007-08-14 13:47:50
● 2015-08-11 20:15:52
● 2026-04-01 06:28:32

●NSns3.second-ns.de2015-08-11 → 2026-04-01 · 3 obs

○ 2007-08-14 13:47:50
● 2015-08-11 20:15:52
● 2026-04-01 06:28:32

○NSns55.1und1.de2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 13:47:50
○ 2015-08-11 20:15:52
○ 2026-04-01 06:28:32

○NSns56.1und1.de2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 13:47:50
○ 2015-08-11 20:15:52
○ 2026-04-01 06:28:32

●MXmail.firsttrimester.net2015-08-11 → 2026-04-01 · 3 obs

○ 2007-08-14 13:47:50
● 2015-08-11 20:15:52
● 2026-04-01 06:28:32

○MXmx00.kundenserver.de2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 13:47:50
○ 2015-08-11 20:15:52
○ 2026-04-01 06:28:32

○MXmx01.kundenserver.de2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 13:47:50
○ 2015-08-11 20:15:52
○ 2026-04-01 06:28:32

○A78.47.243.992007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 13:47:50
○ 2015-08-11 20:15:52
○ 2026-04-01 06:28:32

●A85.10.215.2022015-08-11 → 2026-04-01 · 3 obs

○ 2007-08-14 13:47:50
● 2015-08-11 20:15:52
● 2026-04-01 06:28:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firsttrimester.net	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	-

✅ Authoritative Response

Server:213.133.100.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firsttrimester.net (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.10.215.202`
NS	3	`ns3.second-ns.de, ns.second-ns.com...`
MX	1	`mail.firsttrimester.net (pri: 10)`
SOA	1	`ns1.your-server.de postmaster.your-serve`

Analysis

Hierarchy

firsttrimester.net is parent of www.firsttrimester.net and mail.firsttrimester.net.

IP Addresses

firsttrimester.net points to a single IP: 85.10.215.202.

Other host names such as www.firsttrimester.net and mail.firsttrimester.net share IP numbers with firsttrimester.net.

Name Servers

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

firsttrimester.net at least partially shares its name servers with other domains, for instance 4.f.3.4.c.0.c.0.8.f.4.0.1.0.a.2.ip6.arpa, ceed.at, thix.org, hansmair.net and mwaysco.com.

Host names with two IP numbers:

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

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

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

Mail Servers

firsttrimester.net is served by a single mail server, mail.firsttrimester.net.

mail.firsttrimester.net points to IP number 85.10.215.202.

firsttrimester.net - robtex.com