`sewellheating.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c8b3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:550e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.14^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.179^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jamie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`MS=ms36472561`
TXT	`apple-domain-verification=sGkg4yYQu3Aj7JDL`
TXT	`v=spf1 +a +mx +ip4:35.212.8.247 include:sewellheating.com.spf.auto.dnssmartho...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.14, 172.67.200.179
		IPv6 hints	2606:4700:3031::ac43:c8b3, 2606:4700:3035::6815:550e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`jamie.ns.cloudflare.com`dns@cloudflare.com serial=2403476366

`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=1778548202

Same first word

sewellheating.com

DNS History

29 records (9 active, 20 former)

○NShidden-master.yahoo.com2015-08-14 → 2016-07-11 · 5 obs

○ 2008-03-08 20:18:58
● 2015-08-14 17:58:40
● 2016-07-11 17:26:58
○ 2017-03-29 16:04:28
○ 2026-05-12 01:37:46

●NSjamie.ns.cloudflare.com2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●NSkirk.ns.cloudflare.com2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

○NSns1.systemdns.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 17:26:58
● 2017-03-29 16:04:28
○ 2026-03-05 05:27:04
○ 2026-05-12 01:37:46

○NSns2.systemdns.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 17:26:58
● 2017-03-29 16:04:28
○ 2026-03-05 05:27:04
○ 2026-05-12 01:37:46

○NSns3.systemdns.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 17:26:58
● 2017-03-29 16:04:28
○ 2026-03-05 05:27:04
○ 2026-05-12 01:37:46

○NSns8.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○NSns9.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○NSyns1.yahoo.com2008-03-08 → 2016-07-11 · 4 obs

● 2008-03-08 20:18:58
● 2016-07-11 17:26:58
○ 2017-03-29 16:04:28
○ 2026-05-12 01:37:46

○NSyns2.yahoo.com2008-03-08 → 2016-07-11 · 4 obs

● 2008-03-08 20:18:58
● 2016-07-11 17:26:58
○ 2017-03-29 16:04:28
○ 2026-05-12 01:37:46

○MXmx-biz.mail.am0.yahoodns.net2015-08-14 → 2016-07-11 · 5 obs

○ 2008-03-08 20:18:58
● 2015-08-14 17:58:40
● 2016-07-11 17:26:58
○ 2017-03-29 16:04:28
○ 2026-05-12 01:37:46

○MXmx.sewellheating.com.cust.b.hostedemail.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 17:26:58
● 2017-03-29 16:04:28
○ 2026-03-05 05:27:04
○ 2026-05-12 01:37:46

○MXmx1.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

●MXmx10.antispam.mailspamprotection.com2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●MXmx20.antispam.mailspamprotection.com2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●MXmx30.antispam.mailspamprotection.com2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

○MXmx5.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

●A104.21.85.142026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●A172.67.200.1792026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●A2606:4700:3031::ac43:c8b32026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

●A2606:4700:3035::6815:550e2026-03-05 → 2026-05-12 · 3 obs

○ 2017-03-29 16:04:28
● 2026-03-05 05:27:04
● 2026-05-12 01:37:46

○A69.147.83.1522008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A69.147.83.1532008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A69.147.83.1542008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A69.147.83.1552008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A69.147.83.1562008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A69.147.83.1572008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:18:58
○ 2015-08-14 17:58:40
○ 2026-05-12 01:37:46

○A74.127.8.582017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 17:26:58
● 2017-03-29 16:04:28
○ 2026-03-05 05:27:04
○ 2026-05-12 01:37:46

○A98.139.135.1282015-08-14 → 2016-07-11 · 5 obs

○ 2008-03-08 20:18:58
● 2015-08-14 17:58:40
● 2016-07-11 17:26:58
○ 2017-03-29 16:04:28
○ 2026-05-12 01:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
sewellheating.com	kirk.ns.cloudflare.com, jamie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.192

NS records: kirk.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sewellheating.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.14, 172.67.200.179`
AAAA	2	`2606:4700:3035::6815:550e, 2606:4700:3031::ac43:c8b3`
NS	2	`jamie.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	3	`MS=ms36472561, apple-domain-verification=sGkg4yYQu3Aj7J...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jamie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kirk.ns.cloudflare.com, kirk.ns.cloudflare.com, kirk.ns.cloudflare.com...)

Analysis

IP Addresses

sewellheating.com resolves to four IP numbers: 2606:4700:3031::ac43:c8b3, 2606:4700:3035::6815:550e, 104.21.85.14 and 172.67.200.179.

Other host names such as cmelectrica.com, emart8.cn, www.vukeci-dev.site, ajarnsam.com and www.channelt.com.au share IPs with sewellheating.com.

Name Servers

sewellheating.com is delegated to two name servers: jamie.ns.cloudflare.com and kirk.ns.cloudflare.com.

sewellheating.com shares the same name server setup as lanami.com, hotelistayverify.com, hoteliguestverify.com, seine.me and instockbroker.com.

sewellheating.com at least partially shares name servers with other domains, for instance exploriya.com, fcds.org.co, amongmen.com, boowell.net and explinet.fr.

These name servers are commonly used together with cris.ns.cloudflare.com, thomas.ns.cloudflare.com and kanye.ns.cloudflare.com.

Host names with six IP numbers:

jamie.ns.cloudflare.com points to 2606:4700:50::adf5:3aa8, 2803:f800:50::6ca2:c0a8, 2a06:98c1:50::ac40:20a8, 108.162.192.168, 172.64.32.168 and 173.245.58.168.

kirk.ns.cloudflare.com points to 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

Mail Servers

Three mail servers handle sewellheating.com: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

sewellheating.com shares at least partially some mail servers with other domains, including hazardclean.net, cbdbeeonline.com, sbseguros.com, clarksonit.com.au and mampa.org.

Host names with a single IP:

mx10.antispam.mailspamprotection.com points to: 34.149.79.66.

mx20.antispam.mailspamprotection.com points to: 34.120.156.61.

mx30.antispam.mailspamprotection.com points to: 34.111.121.216.

sewellheating.com - robtex.com