mail.certifica.com - dns.ninja

mail.certifica.com

CNAMEdb5apn10e2pd.cloudfront.net
DNSSEC⚠️ Not signed
A13.35.107.35🇺🇸 Amazon13.35.107.0/24 -Cloudfront
PTRserver-13-35-107-35.phl51.r.cloudfront.net
A13.35.107.50🇺🇸 Amazon13.35.107.0/24 -Cloudfront
A13.35.107.63🇺🇸 Amazon13.35.107.0/24 -Cloudfront
A13.35.107.118🇺🇸 Amazon13.35.107.0/24 -Cloudfront
NSns-1690.awsdns-19.co.uk ⭐
A2600:9000:5306:9a00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1690.awsdns-19.co.uk
A205.251.198.154🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1690.awsdns-19.co.uk
NSns-1159.awsdns-16.org
A2600:9000:5304:8700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1159.awsdns-16.org
A205.251.196.135🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1159.awsdns-16.org
NSns-253.awsdns-31.com
A2600:9000:5300:fd00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-253.awsdns-31.com
A205.251.192.253🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-253.awsdns-31.com
NSns-833.awsdns-40.net
A2600:9000:5303:4100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-833.awsdns-40.net
A205.251.195.65🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-833.awsdns-40.net
HTTPSHTTP/2
SOAns-1690.awsdns-19.co.ukawsdns-hostmaster@amazon.com serial=1

certifica.com

DNSSEC🔒 Signed (DS record present)
A3.161.188.29🇺🇸 Amazon3.161.188.0/23
A3.161.188.73🇺🇸 Amazon3.161.188.0/23
A3.161.188.107🇺🇸 Amazon3.161.188.0/23
A3.161.188.122🇺🇸 Amazon3.161.188.0/23
NSns-1254.awsdns-28.org ⭐
NSns-1700.awsdns-20.co.uk
NSns-66.awsdns-08.com
NSns-935.awsdns-52.net
MXmxa-00648602.gslb.pphosted.com ⭐
MXmxb-00648602.gslb.pphosted.com(20)
TXTMS=ms78311745
TXTv=spf1 ip4:66.119.41.0/25 ip4:64.209.233.0/29 ip4:64.210.228.48/29 ip4:66.171...
SOAns-1254.awsdns-28.orgawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (62/100)
⚠️ On DNS blocklist: multi, pro, pro.plus, ultimate
WOT: SAFE (70/100)

Previously MX for

certifica.com
certifica.cl

Same first word

mail.ag
mail.hk
mail.win
mail.net
mail.ne.kr
mail.support
mail.de
mail.hacca.jp
mail.moo.jp
mail.new
mail.teva
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mail.cm
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mail.poivron.org
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mail.jp
mail.mp
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mail.uk.com
mail.mysecuritycamera.net
mail.glass
mail.mil.kg
mail.dog
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mail.gov.bh
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mail.na
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mail.chicappa.jp
mail.123hjemmeside.no
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mail.ufcfan.org
mail.ge
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mail.jpn.org
mail.run
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mail.gov.mu
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mail.clinic
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mail.hl.cn
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mail.hotmail
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mail.canon
mail.net.hk
mail.caa.li
mail.as
mail.ir
mail.net.ru
mail.cz
mail.gov.ms
mail.so
mail.ind.in
mail.com.in

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DNS History

6 records (1 active, 5 former)

201020122014201620182020202220242026NSns-1254.awsdns-28.orgns-1700.awsdns-20.co.ukns-66.awsdns-08.comns-935.awsdns-52.netA64.76.146.242CNAMEdb5apn10e2pd.cloudfront.net
○NSns-1254.awsdns-28.org2026-03-01 → 2026-06-24 · 2 obs
○ 2026-03-01 16:18:24
○ 2026-06-24 08:02:46
○NSns-1700.awsdns-20.co.uk2026-03-01 → 2026-06-24 · 2 obs
○ 2026-03-01 16:18:24
○ 2026-06-24 08:02:46
○NSns-66.awsdns-08.com2026-03-01 → 2026-06-24 · 2 obs
○ 2026-03-01 16:18:24
○ 2026-06-24 08:02:46
○NSns-935.awsdns-52.net2026-03-01 → 2026-06-24 · 2 obs
○ 2026-03-01 16:18:24
○ 2026-06-24 08:02:46
○A64.76.146.2422009-01-14 → 2016-06-28 · 4 obs
● 2009-01-14 20:36:06
● 2016-06-28 09:10:52
○ 2026-03-01 16:18:24
○ 2026-06-24 08:02:46
●CNAMEdb5apn10e2pd.cloudfront.net2026-03-01 → 2026-06-24 · 2 obs
● 2026-03-01 16:18:24
● 2026-06-24 08:02:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
certifica.comns-66.awsdns-08.com, ns-935.awsdns-52.net, ns-1700.awsdns-20.co.uk, ns-1254.awsdns-28.org2 records
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-
certifica.comns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net-

✅ Authoritative Response

Server:205.251.196.230

NS records: ns-1254.awsdns-28.org, ns-1700.awsdns-20.co.uk, ns-66.awsdns-08.com, ns-935.awsdns-52.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1db5apn10e2pd.cloudfront.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-66.awsdns-08.com, ns-66.awsdns-08.com)

Analysis

IP Addresses

mail.certifica.com resolves to four IP addresses: 13.35.107.35, 13.35.107.50, 13.35.107.63 and 13.35.107.118.

Additional host names — carillongolf.com, server-13-35-107-118.phl51.r.cloudfront.net, webshop.kotodaman.jp and two others — share IP numbers with mail.certifica.com.

Name Servers

mail.certifica.com has four authoritative name servers: ns-253.awsdns-31.com, ns-833.awsdns-40.net, ns-1159.awsdns-16.org and ns-1690.awsdns-19.co.uk.

mail.certifica.com has at least partial name server overlap with other domains, such as divingpgapp.com, bnlx.link, d32t80m9os1hdw.cloudfront.net and two others.

ns-253.awsdns-31.com, ns-833.awsdns-40.net, ns-1159.awsdns-16.org and ns-1690.awsdns-19.co.uk all point to exactly two IP numbers each: ns-253.awsdns-31.com → 205.251.192.253 and 2600:9000:5300:fd00::1; ns-833.awsdns-40.net → 205.251.195.65 and 2600:9000:5303:4100::1; ns-1159.awsdns-16.org → 205.251.196.135 and 2600:9000:5304:8700::1; ns-1690.awsdns-19.co.uk → 205.251.198.154 and 2600:9000:5306:9a00::1.