`fe-cdn.guidebook.com`

DNSSEC	⚠️ Not signed
A	18.245.162.11^{🇺🇸 Amazon18.245.160.0/22}
		PTR	`server-18-245-162-11.lhr5.r.cloudfront.net`
A	18.245.162.33^{🇺🇸 Amazon18.245.160.0/22}
A	18.245.162.64^{🇺🇸 Amazon18.245.160.0/22}
A	18.245.162.82^{🇺🇸 Amazon18.245.160.0/22}

`guidebook.com`

	DNSSEC	⚠️ Not signed
	A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
	NS	`ns-624.awsdns-14.net` ⭐
	NS	`ns-1527.awsdns-62.org`
	NS	`ns-1815.awsdns-34.co.uk`
	NS	`ns-214.awsdns-26.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`1password-site-verification=UAZ5SZHDEFDN3IAESW6CD34ESM`
	TXT	`MS=2E1D7BD5198197877782EDD1963B10514FCC45CD`
	TXT	`anthropic-domain-verification-1jfzak=3dIx7ooiwJj12kbjyjC1Z3Ggv`
	TXT	`apple-domain-verification=41a298cmqcXqri8f`
	TXT	`cursor-domain-verification-1eme6h=3VCpVYJtVxtY9bHbHvd9Cm2Eh`
	TXT	`google-site-verification=4ikXKr5ykqDeNHzia3CLWRJeVF43Kp1FV6iMXBAjuJU`
	TXT	`google-site-verification=8gn9M7LBfaHozsERR7INNieID520iqmtveYAY3RtHek`
	TXT	`google-site-verification=R7M_W2m3-gGWv9zupXo6JhNukQBBEt79KI89ReTRjsA`
	TXT	`onetrust-domain-verification=80ea5186710a4555b484e0ed777c5d8b`
	TXT	`openai-domain-verification=dv-VvgYMmJzDeN1vWQVCsPfz8wz`
	TXT	`stripe-verification=60AB1616B5B8D35CBD1D8DC7C3251BAB8DF91500C5783748830D90C25...`
	TXT	`v=spf1 include:_u.guidebook.com._spf.dmarcld.com include:mail.zendesk.com inc...`
	TXT	`zoom-domain-verification = 36254b54-1dd8-11ef-9262-0242ac120002`
	SOA	`ns-624.awsdns-14.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (67/100)
rank #67111 globally
rank #29958 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #171,747

Similar names

ef-cdn.com

edf-cn.com

fcn-de.com

DNS History

24 records (4 active, 20 former)

○A18.164.116.1052026-02-16 → 2026-03-14 · 14 obs

○ 2026-02-16 03:12:16
● 2026-02-16 04:56:54
○ 2026-02-16 08:29:54
○ 2026-03-07 16:50:46
● 2026-03-07 21:24:50
○ 2026-03-07 22:59:34
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● 2026-03-08 18:22:32
○ 2026-03-08 22:04:46
○ 2026-03-14 07:48:38
● 2026-03-14 13:55:58
● 2026-03-14 14:41:48
○ 2026-03-14 15:40:30
○ 2026-03-17 05:59:54

○A18.164.116.1192026-02-16 → 2026-03-14 · 14 obs

○A18.164.116.302026-02-16 → 2026-03-14 · 14 obs

○A18.164.116.672026-02-16 → 2026-03-14 · 14 obs

●A18.245.162.112026-02-15 → 2026-03-17 · 145 obs

○ 2026-02-15 05:18:28
● 2026-02-15 23:26:16
○ 2026-02-16 02:09:28
● 2026-02-16 03:12:16
○ 2026-02-16 04:56:54
● 2026-02-16 08:29:54
○ 2026-02-16 11:00:26
● 2026-02-16 11:54:54
● 2026-02-16 15:53:58
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○ 2026-02-17 13:05:10
● 2026-02-17 14:30:28
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○ 2026-02-18 00:29:42
● 2026-02-18 02:16:46
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● 2026-02-19 06:44:48
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● 2026-03-09 14:40:58
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● 2026-03-10 02:50:02
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● 2026-03-10 08:48:14
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○ 2026-03-11 02:48:26
● 2026-03-11 03:40:12
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● 2026-03-12 02:53:40
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● 2026-03-12 10:50:42
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● 2026-03-12 20:08:50
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○ 2026-03-13 19:59:10
● 2026-03-13 22:14:34
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○ 2026-03-14 06:39:38
● 2026-03-14 07:48:38
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● 2026-03-15 01:13:58
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● 2026-03-15 12:57:26
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● 2026-03-17 02:53:52
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● 2026-03-17 05:40:28
● 2026-03-17 05:59:54

●A18.245.162.332026-02-15 → 2026-03-17 · 145 obs

●A18.245.162.642026-02-15 → 2026-03-17 · 145 obs

●A18.245.162.822026-02-15 → 2026-03-17 · 145 obs

○A3.167.112.1022026-02-15 → 2026-03-16 · 78 obs

○ 2017-03-24 02:10:16
● 2026-02-15 03:26:20
○ 2026-02-15 05:18:28
○ 2026-02-16 15:53:58
● 2026-02-16 22:10:22
○ 2026-02-17 02:04:12
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● 2026-02-17 10:16:36
○ 2026-02-17 12:04:16
○ 2026-02-20 02:29:08
● 2026-02-20 03:24:28
○ 2026-02-20 07:47:56
● 2026-02-20 08:55:38
○ 2026-02-20 10:21:14
○ 2026-02-20 22:12:00
● 2026-02-21 06:05:40
○ 2026-02-21 08:42:24
○ 2026-02-21 10:24:42
● 2026-02-21 13:58:50
○ 2026-02-21 14:41:58
○ 2026-02-24 21:13:28
● 2026-02-25 01:19:04
○ 2026-02-25 02:40:40
○ 2026-02-26 20:36:54
● 2026-02-27 06:43:48
○ 2026-02-27 12:47:32
○ 2026-03-02 20:58:42
● 2026-03-03 00:21:44
● 2026-03-03 05:49:28
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● 2026-03-04 05:40:38
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● 2026-03-04 19:49:52
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● 2026-03-05 10:40:36
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● 2026-03-06 14:11:26
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● 2026-03-11 21:06:46
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● 2026-03-12 13:32:40
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● 2026-03-14 00:16:22
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● 2026-03-15 02:24:42
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● 2026-03-15 10:42:42
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● 2026-03-15 23:07:00
● 2026-03-16 03:52:26
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○ 2026-03-16 21:31:52
● 2026-03-16 23:09:08
○ 2026-03-17 02:53:52
○ 2026-03-17 05:59:54

○A3.167.112.1262026-02-15 → 2026-03-16 · 78 obs

○A3.167.112.672026-02-15 → 2026-03-16 · 78 obs

○A3.167.112.902026-02-15 → 2026-03-16 · 78 obs

○A54.192.147.1072017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.112017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.1102017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.2072017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.322017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.602017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.982017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A54.192.147.992017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:16
○ 2026-02-15 03:26:20
○ 2026-03-17 05:59:54

○A99.84.41.1022026-02-15 → 2026-03-17 · 160 obs

○ 2026-02-15 03:26:20
● 2026-02-15 05:18:28
○ 2026-02-15 23:26:16
● 2026-02-16 02:09:28
○ 2026-02-16 03:12:16
○ 2026-02-16 08:29:54
● 2026-02-16 11:00:26
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● 2026-02-17 02:04:12
● 2026-02-17 08:32:44
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● 2026-02-17 12:04:16
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● 2026-02-18 20:11:50
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● 2026-02-19 10:05:14
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● 2026-02-19 18:19:12
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● 2026-03-10 17:38:10
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● 2026-03-11 02:48:26
○ 2026-03-11 03:40:12
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● 2026-03-11 16:47:24
● 2026-03-11 19:50:26
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● 2026-03-12 04:36:28
● 2026-03-12 08:40:08
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● 2026-03-12 15:06:02
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● 2026-03-13 19:59:10
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● 2026-03-13 23:23:12
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● 2026-03-14 02:28:44
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● 2026-03-14 19:32:28
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● 2026-03-15 11:35:06
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● 2026-03-15 17:25:20
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● 2026-03-16 08:09:16
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● 2026-03-16 21:31:52
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● 2026-03-17 04:23:20
○ 2026-03-17 05:40:28
○ 2026-03-17 05:59:54

○A99.84.41.1142026-02-15 → 2026-03-17 · 160 obs

○A99.84.41.1212026-02-15 → 2026-03-17 · 160 obs

○A99.84.41.562026-02-15 → 2026-03-17 · 160 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
guidebook.com	ns-214.awsdns-26.com, ns-624.awsdns-14.net, ns-1815.awsdns-34.co.uk, ns-1527.awsdns-62.org	1 record

✅ Authoritative Response

Server: 205.251.197.247

NS records: ns-214.awsdns-26.com, ns-624.awsdns-14.net, ns-1815.awsdns-34.co.uk, ns-1527.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guidebook.com (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.112.90, 3.167.112.67...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-214.awsdns-26.com)

Analysis

IP Addresses

fe-cdn.guidebook.com maps to four IP numbers: 18.245.162.11, 18.245.162.33, 18.245.162.64 and 18.245.162.82.

Other host names such as pill.me, wsfixer.com, d13nub7dwycif0.cloudfront.net, d5ikn3cj8fwd0.cloudfront.net and d25kb7vqms1lwi.cloudfront.net share IPs with fe-cdn.guidebook.com.

fe-cdn.guidebook.com - robtex.com