leefmann.com - dns.ninja

`leefmann.com`

DNSSEC	⚠️ Not signed
A	2a00:1328:e101:1500::155^{🇩🇪 NETWORKTOWN-AS2a00:1328::/32 Networktown-NET6}
A	217.115.10.155^{🇩🇪 NETWORKTOWN-AS217.115.0.0/20 Networktown PA Route}
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`mail.packetjunkie.net` ⭐
		A	2a07:c480:1:4::25^{🇩🇪 fux2a07:c480::/29}
			PTR	`mail.packetjunkie.net`
		A	185.161.131.198^{🇩🇪 fux185.161.128.0/22}
			PTR	`mail.packetjunkie.net`
TXT	`google-site-verification=7VQscbO-K4MjDZYbAkGPFZh36Cgt_rOyTkKODnQRtIQ`
TXT	`v=spf1 mx ip4:185.161.131.198 ip6:2a07:c480:1:4::25 -all`
SOA	`ns1.he.net`hostmaster@he.net 2026-04-11 #1

`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=1784418172

Same first word

leefmann.com

DNS History

13 records (8 active, 5 former)

○NSns.udag.de2015-08-20 → 2017-01-08 · 5 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
○ 2026-07-18 23:54:16

○NSns.udag.net2015-08-20 → 2017-01-08 · 5 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
○ 2026-07-18 23:54:16

○NSns.udag.org2015-08-20 → 2017-01-08 · 5 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
○ 2026-07-18 23:54:16

●NSns1.he.net2018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●NSns2.he.net2018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●NSns3.he.net2018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●NSns4.he.net2018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●NSns5.he.net2018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●MXmail.packetjunkie.net2015-08-20 → 2026-07-18 · 6 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
● 2021-10-23 07:55:48
● 2026-07-18 23:54:16

○A217.115.10.1482015-08-20 → 2017-01-08 · 5 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
○ 2026-07-18 23:54:16

●A217.115.10.1552018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

●A2a00:1328:e101:1500::1552018-11-20 → 2026-07-18 · 3 obs

○ 2017-01-08 09:15:20
● 2018-11-20 07:15:40
● 2026-07-18 23:54:16

○A2a00:1328:e101:1500::802015-08-20 → 2017-01-08 · 5 obs

○ 2008-03-20 12:57:28
● 2015-08-20 04:19:16
● 2017-01-08 09:15:20
○ 2018-11-20 07:15:40
○ 2026-07-18 23:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
leefmann.com	ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...	-

✅ Authoritative Response

Server:216.218.132.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leefmann.com (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.115.10.155`
AAAA	1	`2a00:1328:e101:1500::155`
NS	5	`ns4.he.net, ns5.he.net...`
MX	1	`mail.packetjunkie.net (pri: 10)`
TXT	2	`v=spf1 mx ip4:185.161.131.198 ip6:2a07:c, google-site-verification=7VQscbO-K4MjDZY`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

IP Addresses

leefmann.com directs to two IP numbers, 217.115.10.155 and 2a00:1328:e101:1500::155

Name Servers

leefmann.com delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

leefmann.com partially shares its NS delegation with several other domains, including trinityos.com, jhy.at, 92.49.65.in-addr.arpa and two others.

The name servers ns4.he.net, ns5.he.net, ns1.trinityos.com and ns2.trinityos.com are often found in use alongside these name servers.

Host names that have two IP addresses:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Mail Servers

The sole mail server for leefmann.com is mail.packetjunkie.net.

The mail server configuration of leefmann.com is identical to that of other domains, for example packetjunkie.net and arl.wtf.

The host mail.packetjunkie.net resolves to 185.161.131.198 and 2a07:c480:1:4::25 — two IP addresses.