refactoring.com - dns.ninja

`refactoring.com`

DNSSEC	⚠️ Not signed
A	34.198.71.201^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-198-71-201.compute-1.amazonaws.com`
NS	`ns-1774.awsdns-29.co.uk` ⭐
		A	2600:9000:5306:ee00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1774.awsdns-29.co.uk`
		A	205.251.198.238^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1774.awsdns-29.co.uk`
NS	`ns-1081.awsdns-07.org`
		A	2600:9000:5304:3900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1081.awsdns-07.org`
		A	205.251.196.57^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1081.awsdns-07.org`
NS	`ns-285.awsdns-35.com`
		A	2600:9000:5301:1d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-285.awsdns-35.com`
		A	205.251.193.29^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-285.awsdns-35.com`
NS	`ns-963.awsdns-56.net`
		A	2600:9000:5303:c300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-963.awsdns-56.net`
		A	205.251.195.195^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-963.awsdns-56.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`gigaton.thoughtworks.com`⁽¹⁰⁾
SOA	`ns-1774.awsdns-29.co.uk`awsdns-hostmaster@amazon.com serial=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=1785209302

rank #90979 globally
rank #41037 in the tld
WOT: SAFE (66/100)
📈 Tranco rank: #340,350

Subdomains

www.refactoring.com

Same first word

refactoring.ru

refactoring.info

refactoring.eu

refactoring.fm

refactoring.net

refactoring.de

refactoring.com

refactoring.be

refactoring.it

refactoring.org

refactoring.hu

refactoring.guru

refactoring.dk

refactoring.cn

Similar names

DNS History

21 records (11 active, 10 former)

●NSns-1081.awsdns-07.org2026-03-07 → 2026-07-28 · 3 obs

○ 2017-02-17 19:06:04
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●NSns-1774.awsdns-29.co.uk2026-03-07 → 2026-07-28 · 3 obs

○ 2017-02-17 19:06:04
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●NSns-285.awsdns-35.com2026-03-07 → 2026-07-28 · 3 obs

○ 2017-02-17 19:06:04
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●NSns-963.awsdns-56.net2026-03-07 → 2026-07-28 · 3 obs

○ 2017-02-17 19:06:04
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

○NSns01.thoughtworks.com2007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 04:54:54
○ 2015-05-11 14:17:02
○ 2026-07-28 03:30:12

○NSns02.thoughtworks.com2007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 04:54:54
○ 2015-05-11 14:17:02
○ 2026-07-28 03:30:12

○NSsdns58.ultradns.biz2015-05-11 → 2017-02-17 · 5 obs

○ 2007-10-29 04:54:54
● 2015-05-11 14:17:02
● 2017-02-17 19:06:04
○ 2026-03-07 21:37:44
○ 2026-07-28 03:30:12

○NSsdns58.ultradns.com2015-05-11 → 2017-02-17 · 5 obs

○ 2007-10-29 04:54:54
● 2015-05-11 14:17:02
● 2017-02-17 19:06:04
○ 2026-03-07 21:37:44
○ 2026-07-28 03:30:12

○NSsdns58.ultradns.net2015-05-11 → 2017-02-17 · 5 obs

○ 2007-10-29 04:54:54
● 2015-05-11 14:17:02
● 2017-02-17 19:06:04
○ 2026-03-07 21:37:44
○ 2026-07-28 03:30:12

○NSsdns58.ultradns.org2015-05-11 → 2017-02-17 · 5 obs

○ 2007-10-29 04:54:54
● 2015-05-11 14:17:02
● 2017-02-17 19:06:04
○ 2026-03-07 21:37:44
○ 2026-07-28 03:30:12

●MXalt1.aspmx.l.google.com2026-03-07 → 2026-07-28 · 3 obs

○ 2007-10-29 04:54:54
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●MXalt2.aspmx.l.google.com2026-03-07 → 2026-07-28 · 3 obs

○ 2007-10-29 04:54:54
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●MXaspmx.l.google.com2026-03-07 → 2026-07-28 · 3 obs

○ 2007-10-29 04:54:54
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●MXaspmx2.googlemail.com2026-03-07 → 2026-07-28 · 3 obs

○ 2007-10-29 04:54:54
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●MXaspmx3.googlemail.com2026-03-07 → 2026-07-28 · 3 obs

○ 2007-10-29 04:54:54
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

●MXgigaton.thoughtworks.com2007-10-29 → 2026-07-28 · 2 obs

● 2007-10-29 04:54:54
● 2026-07-28 03:30:12

○A198.101.146.212017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-26 15:08:42
● 2017-02-17 19:06:04
○ 2026-03-07 21:37:44
○ 2026-07-28 03:30:12

○A198.61.170.2452015-12-09 → 2016-06-26 · 5 obs

○ 2015-09-24 06:49:08
● 2015-12-09 04:57:34
● 2016-06-26 15:08:42
○ 2017-02-17 19:06:04
○ 2026-07-28 03:30:12

●A34.198.71.2012026-03-07 → 2026-07-28 · 3 obs

○ 2017-02-17 19:06:04
● 2026-03-07 21:37:44
● 2026-07-28 03:30:12

○A50.56.69.2142015-05-11 → 2015-09-24 · 5 obs

○ 2007-10-29 04:54:54
● 2015-05-11 14:17:02
● 2015-09-24 06:49:08
○ 2015-12-09 04:57:34
○ 2026-07-28 03:30:12

○A75.40.150.932007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 04:54:54
○ 2015-05-11 14:17:02
○ 2026-07-28 03:30:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
refactoring.com	ns-285.awsdns-35.com, ns-963.awsdns-56.net, ns-1081.awsdns-07.org, ns-1774.awsdns-29.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.238

NS records: ns-285.awsdns-35.com, ns-963.awsdns-56.net, ns-1081.awsdns-07.org, ns-1774.awsdns-29.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refactoring.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.198.71.201`
NS	4	`ns-1081.awsdns-07.org, ns-1774.awsdns-29.co.uk...`
MX	6	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`ns-1774.awsdns-29.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-285.awsdns-35.com, ns-285.awsdns-35.com)

Analysis

Hierarchy

refactoring.com is a parent domain of www.refactoring.com.

IP Addresses

refactoring.com resolves to just one IP address, 34.198.71.201.

Host names such as ec2-34-198-71-201.compute-1.amazonaws.com and martinfowler.com share IP numbers with refactoring.com.

Name Servers

The NS records for refactoring.com point to four name servers: ns-285.awsdns-35.com, ns-963.awsdns-56.net, ns-1081.awsdns-07.org and ns-1774.awsdns-29.co.uk.

refactoring.com shares at least some of its name servers with other domains, including pronerve.net, sandbox.firetail.app, baete-forseth.com and two others.

The host names ns-285.awsdns-35.com, ns-963.awsdns-56.net, ns-1081.awsdns-07.org and ns-1774.awsdns-29.co.uk each resolve to two IP addresses: ns-285.awsdns-35.com resolves to 205.251.193.29 and 2600:9000:5301:1d00::1; ns-963.awsdns-56.net resolves to 205.251.195.195 and 2600:9000:5303:c300::1; ns-1081.awsdns-07.org resolves to 205.251.196.57 and 2600:9000:5304:3900::1; ns-1774.awsdns-29.co.uk resolves to 205.251.198.238 and 2600:9000:5306:ee00::1.

Mail Servers

refactoring.com is handled by 6 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, gigaton.thoughtworks.com and 3 other.

There is at least a partial MX overlap between refactoring.com and other domains, including dlcgen.com, salix.biz, ns500693.ns500765.ns500693.ns500699.ns500734.ns500734.ns500693.ns500734.ns500699.ns500588.ns500693.ns500683.ns500693.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 others.

Host names that have two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 172.253.115.26 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1a IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.