write-up.com - dns.ninja

`write-up.com`

DNSSEC	⚠️ Not signed
A	34.102.136.180^{🇺🇸 Google34.100.0.0/14}
		PTR	`180.136.102.34.bc.googleusercontent.com`
NS	`ns63.domaincontrol.com` ⭐
		A	2603:5:2154::2a^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns63.domaincontrol.com`
		A	97.74.101.42^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns63.domaincontrol.com`
NS	`ns64.domaincontrol.com`
		A	2603:5:2254::2a^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns64.domaincontrol.com`
		A	173.201.69.42^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns64.domaincontrol.com`
MX	`writeup-com01c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:one.zoho.com include:ca.ze...`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2024-09-10 #5

`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=1786283964

PTR for

166.126.50.52.in-addr.arpa

Same first word

write-up.com

Similar names

up-write.de

DNS History

23 records (4 active, 19 former)

○NSns1.blacknight.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○NSns1.creativesolutions.com2007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 18:46:38
○ 2015-07-16 01:04:44
○ 2026-08-09 14:04:36

○NSns1.sedoparking.com2015-07-16 → 2015-11-21 · 5 obs

○ 2007-10-29 18:46:38
● 2015-07-16 01:04:44
● 2015-11-21 02:05:56
○ 2016-03-14 02:54:46
○ 2026-08-09 14:04:36

○NSns2.blacknight.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○NSns2.creativesolutions.com2007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 18:46:38
○ 2015-07-16 01:04:44
○ 2026-08-09 14:04:36

○NSns2.sedoparking.com2015-07-16 → 2015-11-21 · 5 obs

○ 2007-10-29 18:46:38
● 2015-07-16 01:04:44
● 2015-11-21 02:05:56
○ 2016-03-14 02:54:46
○ 2026-08-09 14:04:36

○NSns3.blacknight.com2017-09-11 → 2017-09-11 · 4 obs

○ 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○NSns4.blacknight.com2017-09-11 → 2017-09-11 · 4 obs

○ 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

●NSns63.domaincontrol.com2026-02-14 → 2026-08-09 · 3 obs

○ 2017-09-11 18:36:08
● 2026-02-14 23:01:58
● 2026-08-09 14:04:36

●NSns64.domaincontrol.com2026-02-14 → 2026-08-09 · 3 obs

○ 2017-09-11 18:36:08
● 2026-02-14 23:01:58
● 2026-08-09 14:04:36

○MXalt1.aspmx.l.google.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○MXalt2.aspmx.l.google.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○MXalt3.aspmx.l.google.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○MXalt4.aspmx.l.google.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○MXaspmx.l.google.com2016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○MXmail.nickstel.com2015-07-16 → 2015-11-21 · 5 obs

○ 2007-10-29 18:46:38
● 2015-07-16 01:04:44
● 2015-11-21 02:05:56
○ 2016-03-14 02:54:46
○ 2026-08-09 14:04:36

○MXmx.write-up.com2016-07-15 → 2017-09-11 · 5 obs

○ 2016-03-14 02:54:46
● 2016-07-15 23:05:02
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

●MXwriteup-com01c.mail.protection.outlook.com2026-02-14 → 2026-08-09 · 3 obs

○ 2017-09-11 18:36:08
● 2026-02-14 23:01:58
● 2026-08-09 14:04:36

○A167.68.42.42007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 18:46:38
○ 2015-07-16 01:04:44
○ 2026-08-09 14:04:36

○A167.68.42.682007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 18:46:38
○ 2015-07-16 01:04:44
○ 2026-08-09 14:04:36

●A34.102.136.1802026-02-14 → 2026-08-09 · 3 obs

○ 2017-09-11 18:36:08
● 2026-02-14 23:01:58
● 2026-08-09 14:04:36

○A52.50.126.1662016-03-14 → 2017-09-11 · 5 obs

○ 2015-11-21 02:05:56
● 2016-03-14 02:54:46
● 2017-09-11 18:36:08
○ 2026-02-14 23:01:58
○ 2026-08-09 14:04:36

○A72.52.4.1202015-07-16 → 2015-11-21 · 5 obs

○ 2007-10-29 18:46:38
● 2015-07-16 01:04:44
● 2015-11-21 02:05:56
○ 2016-03-14 02:54:46
○ 2026-08-09 14:04:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
write-up.com	ns63.domaincontrol.com, ns64.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.42

NS records: ns63.domaincontrol.com, ns64.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for write-up.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.102.136.180`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
MX	1	`writeup-com01c.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns63.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)

Analysis

IP Addresses

write-up.com directs to one IP number, which is 34.102.136.180.

Among the host names that share IP numbers with write-up.com are desanex.com, megancorby.com, bleedingimpella.com and two others.

Name Servers

DNS delegation for write-up.com points to two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.

write-up.com has the same name server delegation as a number of other domains, such as 4thofjulystore.com, nationwideskips.com, scenecard.com and two more.

write-up.com has partial name server overlap with other domains, including eckingtonswimmingclub.co.uk.

ns63.domaincontrol.com directs to 97.74.101.42 and 2603:5:2154::2a. ns64.domaincontrol.com directs to 173.201.69.42 and 2603:5:2254::2a. Each host name carries two IP addresses.

Mail Servers

write-up.com routes its mail through a single mail server, writeup-com01c.mail.protection.outlook.com.

writeup-com01c.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.1, 52.101.190.2 and 52.101.192.0, along with 5 other.