gratingworks.com - robtex.com

gratingworks.com

DNSSEC⚠️ Not signed
A140.82.51.198🇺🇸 AS-VULTR140.82.48.0/22 Vultr Assigned Prefix
PTR140.82.51.198.vultrusercontent.com
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmxmx.duckdns.org ⭐
A173.76.123.151🇺🇸 AS701173.76.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business
PTRpool-173-76-123-151.bstnma.fios.verizon.net
TXTv=spf1 +mx +a +ip4:173.76.121.228 +ip4:140.82.51.198 -all
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2403012091

com

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=1778568446
WOT: SAFE (69/100)

Previously MX for

xphotonics.com
gratingworks.com

Subdomains

www.gratingworks.com

Same first word

gratingworks.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comdns1.namesecure.comdns2.namesecure.comns25.ixwebhosting.comns26.ixwebhosting.comMXmxmx.duckdns.orggratingworks.comA140.82.51.19845.55.6.15471.18.26.187
●NScuritiba.ns.porkbun.com2026-02-28 → 2026-05-12 · 3 obs
○ 2017-05-15 12:31:28
● 2026-02-28 20:58:04
● 2026-05-12 06:56:22
○NSdns1.namesecure.com2015-12-11 → 2017-05-15 · 5 obs
○ 2015-08-12 08:52:44
● 2015-12-11 03:34:18
● 2017-05-15 12:31:28
○ 2026-02-28 20:58:04
○ 2026-05-12 06:56:22
○NSdns2.namesecure.com2015-12-11 → 2017-05-15 · 5 obs
○ 2015-08-12 08:52:44
● 2015-12-11 03:34:18
● 2017-05-15 12:31:28
○ 2026-02-28 20:58:04
○ 2026-05-12 06:56:22
●NSfortaleza.ns.porkbun.com2026-02-28 → 2026-05-12 · 3 obs
○ 2017-05-15 12:31:28
● 2026-02-28 20:58:04
● 2026-05-12 06:56:22
●NSmaceio.ns.porkbun.com2026-02-28 → 2026-05-12 · 3 obs
○ 2017-05-15 12:31:28
● 2026-02-28 20:58:04
● 2026-05-12 06:56:22
○NSns25.ixwebhosting.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 08:52:44
○ 2015-12-11 03:34:18
○ 2026-05-12 06:56:22
○NSns26.ixwebhosting.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 08:52:44
○ 2015-12-11 03:34:18
○ 2026-05-12 06:56:22
●NSsalvador.ns.porkbun.com2026-02-28 → 2026-05-12 · 3 obs
○ 2017-05-15 12:31:28
● 2026-02-28 20:58:04
● 2026-05-12 06:56:22
○MXgratingworks.com2015-12-11 → 2015-12-11 · 3 obs
● 2015-12-11 03:34:18
○ 2016-04-03 20:44:02
○ 2026-05-12 06:56:22
●MXmxmx.duckdns.org2016-04-03 → 2026-05-12 · 3 obs
○ 2015-12-11 03:34:18
● 2016-04-03 20:44:02
● 2026-05-12 06:56:22
●A140.82.51.1982026-02-28 → 2026-05-12 · 3 obs
○ 2017-05-15 12:31:28
● 2026-02-28 20:58:04
● 2026-05-12 06:56:22
○A45.55.6.1542015-12-11 → 2017-05-15 · 5 obs
○ 2015-08-12 08:52:44
● 2015-12-11 03:34:18
● 2017-05-15 12:31:28
○ 2026-02-28 20:58:04
○ 2026-05-12 06:56:22
○A71.18.26.1872015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 08:52:44
○ 2015-12-11 03:34:18
○ 2026-05-12 06:56:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...-
gratingworks.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gratingworks.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

TypeCountSample Data
A1140.82.51.198
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX1mxmx.duckdns.org (pri: 0)
TXT1v=spf1 +mx +a +ip4:173.76.121.228 +ip4:1
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

Hierarchy

The parent of www.gratingworks.com is gratingworks.com.

IP Addresses

gratingworks.com points to a single IP number: 140.82.51.198.

Other host names, for instance www.gratingworks.com, share IP numbers with gratingworks.com.

Name Servers

gratingworks.com is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

gratingworks.com shares name servers with other domains at least partially, for instance ugwiki.org, nhiepphong.info, tuneoil.com, layer.(0x706f726e) and (0x786e7878).money.

Host names with two IP numbers:

curitiba.ns.porkbun.com resolves to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37.

fortaleza.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:88c and 162.159.8.140.

maceio.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180.

salvador.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Mail Servers

The mail server for gratingworks.com is mxmx.duckdns.org.

gratingworks.com uses the same mail server setup as other domains, such as mxmx.duckdns.org and xphotonics.com.

Host name mxmx.duckdns.org resolves to IP 173.76.123.151.