semacore.com - dns.ninja

`semacore.com`

DNSSEC	⚠️ Not signed
A	199.182.111.217^{🇺🇸 MojoHost199.182.104.0/21 Mojohost/EOS, ARIN: NET-199-182-104-0-21}
		PTR	`fastpuppy.net`
NS	`bone.fastpuppy.net` ⭐ ⚠️ Not in parent delegation
		A	199.182.111.220^{🇺🇸 MojoHost199.182.104.0/21 Mojohost/EOS, ARIN: NET-199-182-104-0-21}
			PTR	`fastpuppy.net`
NS	`cosmo.fastpuppy.net` ⚠️ Not in zone NS records
		A	199.182.111.220^{🇺🇸 MojoHost199.182.104.0/21 Mojohost/EOS, ARIN: NET-199-182-104-0-21}
			PTR	`fastpuppy.net`
NS	`krypto.fastpuppy.net` ⚠️ Not in zone NS records
		A	199.182.111.219^{🇺🇸 MojoHost199.182.104.0/21 Mojohost/EOS, ARIN: NET-199-182-104-0-21}
			PTR	`fastpuppy.net`
NS	`mutt.fastpuppy.net` ⚠️ Not in parent delegation
		A	199.182.111.219^{🇺🇸 MojoHost199.182.104.0/21 Mojohost/EOS, ARIN: NET-199-182-104-0-21}
			PTR	`fastpuppy.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 a mx ip4:199.182.111.217 ~all`
TXT	`v=spf1include:_spf.google.com~all`
SOA	`bone.fastpuppy.net`hostmaster@thomas.re 2023-10-25 #0

`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=1786542114

WOT: SAFE (60/100)

Subdomains

mail.semacore.com

Same first word

semacore.com

Similar names

DNS History

13 records (10 active, 3 former)

○NSalpha.webserverdns.com.semacore.com2015-07-07 → 2016-06-20 · 4 obs

● 2015-07-07 14:34:40
● 2016-06-20 09:31:20
○ 2026-03-13 09:56:24
○ 2026-08-12 13:47:16

●NSbone.fastpuppy.net2015-07-07 → 2026-08-12 · 2 obs

● 2015-07-07 14:34:40
● 2026-08-12 13:47:16

●NScosmo.fastpuppy.net2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●NSkrypto.fastpuppy.net2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●NSmutt.fastpuppy.net2015-07-07 → 2026-08-12 · 2 obs

● 2015-07-07 14:34:40
● 2026-08-12 13:47:16

●MXalt1.aspmx.l.google.com2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●MXalt2.aspmx.l.google.com2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●MXalt3.aspmx.l.google.com2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●MXalt4.aspmx.l.google.com2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

●MXaspmx.l.google.com2026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

○MXmail.semacore.com2015-07-07 → 2016-06-20 · 4 obs

● 2015-07-07 14:34:40
● 2016-06-20 09:31:20
○ 2026-03-13 09:56:24
○ 2026-08-12 13:47:16

○A192.250.232.62015-07-07 → 2016-06-20 · 4 obs

● 2015-07-07 14:34:40
● 2016-06-20 09:31:20
○ 2026-03-13 09:56:24
○ 2026-08-12 13:47:16

●A199.182.111.2172026-03-13 → 2026-08-12 · 3 obs

○ 2016-06-20 09:31:20
● 2026-03-13 09:56:24
● 2026-08-12 13:47:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...	-
semacore.com	krypto.fastpuppy.net, cosmo.fastpuppy.net	-

✅ Authoritative Response

Server:199.182.111.220

NS records: krypto.fastpuppy.net, cosmo.fastpuppy.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semacore.com (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.182.111.217`
NS	2	`bone.fastpuppy.net, mutt.fastpuppy.net`
MX	5	`ALT1.ASPMX.L.GOOGLE.COM (pri: 20), ALT3.ASPMX.L.GOOGLE.COM (pri: 30)...`
TXT	2	`v=spf1include:_spf.google.com~all, v=spf1 a mx ip4:199.182.111.217 ~all`
SOA	1	`bone.fastpuppy.net hostmaster.thomas.re`

Analysis

Hierarchy

The domain mail.semacore.com falls under the parent semacore.com.

IP Addresses

semacore.com resolves to one IP address: 199.182.111.217.

mail.nihaomontreal.com, mail.jurassic5.com, thomas.re and two other host names share IP numbers with semacore.com.

Name Servers

The authoritative name servers for semacore.com are bone.fastpuppy.net, cosmo.fastpuppy.net, krypto.fastpuppy.net and mutt.fastpuppy.net.

At least some of semacore.com's name servers are shared with other domains, for example xoss.com, giovannimiloncini.com, cambothai.com and two more.

Four host names each point to one IP address: bone.fastpuppy.net and cosmo.fastpuppy.net both point to 199.182.111.220, and krypto.fastpuppy.net and mutt.fastpuppy.net both point to 199.182.111.219.

Both bone.fastpuppy.net and cosmo.fastpuppy.net resolve to 199.182.111.220 IP addresses each.

Both krypto.fastpuppy.net and mutt.fastpuppy.net resolve to 199.182.111.219 IP addresses each.

Mail Servers

Five mail servers handle semacore.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

semacore.com has at least partial mail server overlap with other domains such as gdanskmoda.com, ns500671.ns500671.ns500742.ns500742.ns500754.ns500704.ns500671.ns500671.ns500291.lustychickser.com, ns500765.ns500699.ns500734.ns500734.ns500588.ns500699.ns500588.ns500693.ns500588.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.

The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.167.26 and 2607:f8b0:4004:c25::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.