slashdevnull.net - robtex.com

slashdevnull.net

DNSSEC⚠️ Not signed
A2603:3016:17d8:4300:3e2d:9eff:2514:4197🇺🇸 AS133672603:3016::/32
A23.25.144.197🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSns1.slashdevnull.net ⭐
A23.25.144.194🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRmaster.slashdevnull.net
NSns2.slashdevnull.net
A2603:3016:17d8:4301::1🇺🇸 AS133672603:3016::/32
A23.25.144.198🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRns2.slashdevnull.net
NSns3.slashdevnull.net
NSns4.slashdevnull.net ⚠️ Not in zone NS records
NSns5.slashdevnull.net ⚠️ Not in zone NS records
NSns6.slashdevnull.net ⚠️ Not in zone NS records
MXmaster.slashdevnull.net ⭐
TXTv=spf1 ip4:23.25.144.194/32 ip4:23.25.144.195/32 -all
SOAns1.slashdevnull.nethostmaster@slashdevnull.net serial=2016083410

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291465

Subdomains

hail.slashdevnull.net
ns1.slashdevnull.net
ns2.slashdevnull.net

Same first word

slashdevnull.com
slashdevnull.org

DNS History

15 records (9 active, 6 former)

2008201020122014201620182020202220242026NSns1.slashdevnull.netns2.slashdevnull.netns3.slashdevnull.netns4.slashdevnull.netns5.slashdevnull.netns6.slashdevnull.netMXmaster.slashdevnull.netcyclone.slashdevnull.nethail.slashdevnull.nethurricane.slashdevnull.netA23.25.144.1972603:3016:17d8:4300:3e2d:9eff:2514:419770.57.155.24470.57.155.24570.57.158.235
●NSns1.slashdevnull.net2007-09-23 → 2026-03-18 · 2 obs
● 2007-09-23 03:15:34
● 2026-03-18 22:14:58
●NSns2.slashdevnull.net2007-09-23 → 2026-03-18 · 2 obs
● 2007-09-23 03:15:34
● 2026-03-18 22:14:58
●NSns3.slashdevnull.net2026-03-18 → 2026-03-18 · 3 obs
○ 2007-09-23 03:15:34
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
●NSns4.slashdevnull.net2026-03-18 → 2026-03-18 · 3 obs
○ 2007-09-23 03:15:34
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
●NSns5.slashdevnull.net2026-03-18 → 2026-03-18 · 3 obs
○ 2007-09-23 03:15:34
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
●NSns6.slashdevnull.net2026-03-18 → 2026-03-18 · 3 obs
○ 2007-09-23 03:15:34
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
○MXcyclone.slashdevnull.net2015-07-18 → 2020-02-03 · 5 obs
○ 2007-09-23 03:15:34
● 2015-07-18 07:52:36
● 2020-02-03 00:13:22
○ 2026-03-18 22:14:56
○ 2026-03-18 22:14:58
○MXhail.slashdevnull.net2007-09-23 → 2007-09-23 · 3 obs
● 2007-09-23 03:15:34
○ 2015-07-18 07:52:36
○ 2026-03-18 22:14:58
○MXhurricane.slashdevnull.net2015-07-18 → 2015-07-18 · 4 obs
○ 2007-09-23 03:15:34
● 2015-07-18 07:52:36
○ 2015-11-28 21:42:10
○ 2026-03-18 22:14:58
●MXmaster.slashdevnull.net2007-09-23 → 2026-03-18 · 4 obs
● 2007-09-23 03:15:34
○ 2015-07-18 07:52:36
● 2015-11-28 21:42:10
● 2026-03-18 22:14:58
●A23.25.144.1972026-03-18 → 2026-03-18 · 3 obs
○ 2020-02-03 00:13:22
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
●A2603:3016:17d8:4300:3e2d:9eff:2514:41972026-03-18 → 2026-03-18 · 3 obs
○ 2020-02-03 00:13:22
● 2026-03-18 22:14:56
● 2026-03-18 22:14:58
○A70.57.155.2442015-07-18 → 2016-06-30 · 5 obs
○ 2007-09-23 03:15:34
● 2015-07-18 07:52:36
● 2016-06-30 06:36:38
○ 2017-02-16 18:22:36
○ 2026-03-18 22:14:58
○A70.57.155.2452017-02-16 → 2020-02-03 · 5 obs
○ 2016-06-30 06:36:38
● 2017-02-16 18:22:36
● 2020-02-03 00:13:22
○ 2026-03-18 22:14:56
○ 2026-03-18 22:14:58
○A70.57.158.2352007-09-23 → 2007-09-23 · 3 obs
● 2007-09-23 03:15:34
○ 2015-07-18 07:52:36
○ 2026-03-18 22:14:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
slashdevnull.netns1.slashdevnull.net, ns2.slashdevnull.net, ns3.slashdevnull.net, ns4.slashdevnull.net...6 records

✅ Authoritative Response

Server: 2603:3016:17d8:4300::1

NS records: ns1.slashdevnull.net, ns2.slashdevnull.net, ns3.slashdevnull.net, ns4.slashdevnull.net, ns5.slashdevnull.net, ns6.slashdevnull.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slashdevnull.net (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

TypeCountSample Data
A123.25.144.197
AAAA12603:3016:17d8:4300:3e2d:9eff:2514:4197
NS3ns3.slashdevnull.net, ns2.slashdevnull.net...
MX1master.slashdevnull.net (pri: 10)
TXT1v=spf1 ip4:23.25.144.194/32 ip4:23.25.14
SOA1ns1.slashdevnull.net hostmaster.slashdev

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.slashdevnull.net, ns2.slashdevnull.net, ns3.slashdevnull.net...)

Analysis

Hierarchy

slashdevnull.net is parent of hail.slashdevnull.net, ns1.slashdevnull.net and ns2.slashdevnull.net.

IP Addresses

slashdevnull.net points to two IP numbers: 2603:3016:17d8:4300:3e2d:9eff:2514:4197 and 23.25.144.197.

Name Servers

slashdevnull.net is delegated to six name servers: ns1.slashdevnull.net, ns2.slashdevnull.net, ns3.slashdevnull.net, ns4.slashdevnull.net, ns5.slashdevnull.net and ns6.slashdevnull.net.

Host names with two IPs:

ns2.slashdevnull.net points to: 2603:3016:17d8:4301::1 and 23.25.144.198.

Host names with one IP:

ns1.slashdevnull.net points to: 23.25.144.194.

Mail Servers

slashdevnull.net is served by a single mail server, master.slashdevnull.net.