`compose.mail.yahoo.com`

CNAME	`ds-geoycpi-uno-lite.gycpi.b.yahoodns.net`
DNSSEC	⚠️ Not signed
A	2001:4998:58:210::2000^{🇺🇸 Yahoo2001:4998:58::/48 Verizon Media BF1}
		PTR	`o2.ycpi.vip.bf1.yahoo.com`
A	2001:4998:58:210::2001^{🇺🇸 Yahoo2001:4998:58::/48 Verizon Media BF1}
A	66.218.84.42^{🇺🇸 Yahoo66.218.84.0/24 Verizon Media BF1}
A	66.218.84.43^{🇺🇸 Yahoo66.218.84.0/24 Verizon Media BF1}

`mail.yahoo.com`

	CNAME	`edge.gycpi.b.yahoodns.net`
	DNSSEC	⚠️ Not signed
	A	2001:4998:14:800::1000^{🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA}
	A	2001:4998:14:800::1001^{🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA}
	A	69.147.92.11^{🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA}
	A	69.147.92.12^{🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA}

WOT: SAFE (94/100)
🔒 HSTS Preload
WOT: SAFE (93/100)

Same first word

compose.com.hk

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compose.jp

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compose.de

compose.co

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compose.biz

compose.website

compose.ca

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compose.com

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compose.life

compose.company

compose.ai

compose.net.cn

compose.com.cn

compose.net

compose.im

compose.org

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compose.in

compose.nl

compose.email

compose.co.nz

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compose.it

compose.space

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DNS History

7 records (1 active, 6 former)

○A216.39.54.122016-08-16 → 2017-05-10 · 11 obs

○ 2016-07-29 13:26:02
● 2016-08-16 08:58:08
● 2016-09-17 08:31:12
○ 2016-11-01 07:48:34
● 2016-11-20 10:46:40
● 2016-12-25 08:36:36
○ 2016-12-26 10:09:04
○ 2017-04-28 04:39:38
● 2017-05-10 00:22:24
○ 2017-07-19 14:24:04
○ 2026-06-02 00:56:40

○A68.142.230.882015-08-30 → 2017-05-10 · 32 obs

● 2015-08-30 20:51:38
● 2015-10-13 09:28:24
○ 2015-10-18 23:27:26
○ 2015-11-11 03:44:24
● 2015-11-13 03:41:46
○ 2015-11-15 06:20:04
○ 2015-12-17 15:02:20
● 2015-12-18 16:07:52
○ 2015-12-25 14:27:00
○ 2015-12-27 12:12:56
● 2016-01-08 13:27:18
● 2016-01-09 23:58:34
○ 2016-01-13 16:56:12
● 2016-01-18 02:38:04
○ 2016-01-19 02:44:30
○ 2016-01-20 07:06:12
● 2016-02-01 10:52:26
○ 2016-02-05 14:40:30
● 2016-02-06 17:06:48
● 2016-04-04 01:55:48
○ 2016-05-09 07:41:14
● 2016-05-18 13:24:18
● 2016-06-15 12:49:18
○ 2016-07-29 13:26:02
○ 2016-09-17 08:31:12
● 2016-11-01 07:48:34
○ 2016-11-20 10:46:40
○ 2016-12-25 08:36:36
● 2016-12-26 10:09:04
● 2017-05-10 00:22:24
○ 2017-07-19 14:24:04
○ 2026-06-02 00:56:40

○A98.136.166.372015-08-30 → 2016-08-16 · 29 obs

● 2015-08-30 20:51:38
● 2015-10-05 05:55:38
○ 2015-10-09 01:26:16
○ 2015-10-13 09:28:24
● 2015-10-18 23:27:26
● 2015-11-11 03:44:24
○ 2015-11-13 03:41:46
● 2015-11-15 06:20:04
● 2015-12-17 15:02:20
○ 2015-12-18 16:07:52
● 2015-12-25 14:27:00
● 2015-12-27 12:12:56
○ 2016-01-08 13:27:18
○ 2016-01-09 23:58:34
● 2016-01-13 16:56:12
○ 2016-01-18 02:38:04
● 2016-01-19 02:44:30
● 2016-01-20 07:06:12
○ 2016-02-01 10:52:26
● 2016-02-05 14:40:30
○ 2016-02-06 17:06:48
○ 2016-04-04 01:55:48
● 2016-05-09 07:41:14
○ 2016-05-18 13:24:18
○ 2016-06-15 12:49:18
● 2016-07-29 13:26:02
● 2016-08-16 08:58:08
○ 2016-09-17 08:31:12
○ 2026-06-02 00:56:40

○CNAMEcontent.mail.yahoo.com2015-09-17 → 2017-05-10 · 5 obs

○ 2015-08-30 20:51:38
● 2015-09-17 04:37:28
● 2017-05-10 00:22:24
○ 2017-07-19 14:24:04
○ 2026-06-02 00:56:40

○CNAMEcontent1.mail.am0.yahoodns.net2015-09-17 → 2017-05-10 · 5 obs

○ 2015-08-30 20:51:38
● 2015-09-17 04:37:28
● 2017-05-10 00:22:24
○ 2017-07-19 14:24:04
○ 2026-06-02 00:56:40

●CNAMEds-geoycpi-uno-lite.gycpi.b.yahoodns.net2017-07-19 → 2026-06-02 · 3 obs

○ 2017-05-10 00:22:24
● 2017-07-19 14:24:04
● 2026-06-02 00:56:40

○CNAMEmrd.mail.yahoo.com2015-08-30 → 2017-05-10 · 4 obs

● 2015-08-30 20:51:38
● 2017-05-10 00:22:24
○ 2017-07-19 14:24:04
○ 2026-06-02 00:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yahoo.com	ns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com...	9 records

✅ Authoritative Response

Server:98.138.11.157

NS records: ns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yahoo.com (unsigned zone)

⏱️ Timing

Total: 1287ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ds-geoycpi-uno-lite.gycpi.b.yahoodns.net`

📌 Glue Records Collected

Total: 9

In-bailiwick: 9 (ns1.yahoo.com, ns1.yahoo.com, ns5.yahoo.com...)

Analysis

IP Addresses

compose.mail.yahoo.com maps to 4 IP numbers, specifically 66.218.84.42, 66.218.84.43, 2001:4998:58:210::2000 and 2001:4998:58:210::2001.

Two other host names, along with nx3rwx9zk.wc.06yahoo.com, 1pi0amvte.wc.06yahoo.com and lzlavz7ng.wc.06yahoo.com, also share IP numbers with compose.mail.yahoo.com.

compose.mail.yahoo.com - robtex.com