Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merckgroup.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 00:10:52 UTC · ↺ Refresh
MX Hostnames
- mxa-005f4802.gslb.pphosted.com
- mxb-005f4802.gslb.pphosted.com
MX Priorities
- mxa-005f4802.gslb.pphosted.com: 10
- mxb-005f4802.gslb.pphosted.com: 10
A / AAAA Records
- 185.123.52.199 ↩ sslfwd.questeldomains.com
- 2a10:ec6:1:3:185:123:52:199 ↩ sslfwd.questeldomains.com
Mail Server IPs
- 205.220.184.35 ↩ mx07-005f4802.pphosted.com
SOA Record
Raw SOA
ns01.brandshelter.com tech.brandshelter.com 2026035434 10800 3600 604800 300
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026035434
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns01.brandshelter.com
ns02.brandshelter.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:cjzkgd0qut.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
75 records- tq1679fk9lmdt222kjx1dk03k3l68c6g
- globalsign-domain-verification=6ca93d469130a0366e5dd17d34db15a8
- cisco-ci-domain-verification=391b1d75823008b7fb71b8331d36b79e07f409c00dfd46ed2489691a0a63a21c
- S8AwAdAJdEhugQ_4W1NRGPzA9FURn9xx5z1m37_EXgM
- clbljp0f4yb3753vy8dpg1kh9h78m2cj
- 9DAA-6F09-B37E-475C-29C3-85C2-F292-E971
- adobe-sign-verification=4919ecb8a46726e116702cec78889c47
- globalsign-domain-verification=CADAD14B587E1CBB8174EDF095C0E337
- globalsign-domain-verification=3298e7c1bab12b0a5dacc215120385d0
- _globalsign-domain-verification=znEvPlkQ5EYCk2GgzdDm59LWjwT_Yb-2nooItM5F9J
- MS=ms62942673
- MS=ms92399868
- jamf-site-verification=Ma_t8FMf8i67qBrsw0DR0Q
- e078e04182ec4c7fbd399d3139dea525
- globalsign-domain-verification=90CC33AE3470F9C0FF2041168FA11026
- SPFv=spf1 include:cjzkgd0qut.powerspf.com ~all
- facebook-domain-verification=v7hk9c1ec476vknpo9ntm282gq2ljv
- _vwu83koapwauumracv4z1ncnp7r2u9v
- adobe-sign-verification=b7280aee1fe7429cad642dbf1aa66
- _5a5lk6fbbublepopvlstnkhv6g6jt2a
- b9cf0cf9740e49479bf26080c6439ba3
- globalsign-domain-verification=508FCEDC361F491765090794770DB3F7
- google-site-verification=ORXjfTkNUh65Kt0RLBRtDjVNJaDtO-2CQaJgyc4FJvM
- autodesk-domain-verification=EsvmxOoXKZw6-wBEveg9
- adobe-sign-verification=507110f471619599ccd70d7829daa9cf
- brevo-code:2b2fb4709ea953dd68210af08faa0eae
- zoom=9401602
- onetrust-domain-verification=9e170fe17c1547f5b608582be3fcf295
- docusign=e1bcb1ae-4106-49c0-83f9-999a0bdd5266
- docusign=1f3be22e-e491-4725-9e15-86809fa5c222
- f5160d77b1vvj3rkqcsq5fcchm79f15n
- google-site-verification=1TInUk3q8IiYAyhwTXE4QiWEEXG-TZaM-y1nMmQ43J4
- successfactors-site-verification=MmZkZmQ5OGJiYzJkMzk2NWRmNGY1OTE5MjFmN2Q2ZDYyMzI1MGY1OTZkYmQwNTM4MTg5MjVmYjJmMWU2Mjg4Mw==
- globalsign-domain-verification=05E24A395B5B1221E38F1034987DCB7B
- globalsign-domain-verification=642D3019DCA4453AD934A81F6EA1B0C1
- adobe-idp-site-verification=92a8d3a722c314cb549145e06142f6b0becfe8932c5ee6c34d955702de2aedfd
- successfactors-site-verification=OGQyOWMyNWFhMjFiYWMyN2M0NzFmYTU3ZTcyZDU4YTVhMmY1MDg0ZmUzZWUzNGY5OTM5YWVjZjFlN2M1M2VhMw==
- _globalsign-domain-verification=F-CGhhfC61qW3Qhgm_SCKTLjBJtroPWJhEtrCeygYX
- edb73892-df13-46bb-a7d4-650d2e9cec00
- A9720D10DE6A932EAB6D6C0B909310490F05D416457E2AC31D31505DDD9A995E
- openai-domain-verification=dv-vgIkNvgXj44dFo6EZf0xB3h8
- Dynatrace-site-verification=4060b726-03ec-41e8-9d39-91c39593e25d__i15mvqponp6lbar9fh9uqmh9u0
- QgmU5rLmZMakjrpK7Uuz/JPHvwzVuzVKH8ZnSDbyjEa/L0KoxWGU87Lih5G3JVsGdue4sAwg2l5MRiRvys1q2Q==
- facebook-domain-verification=6jat9gc0vmlyzsn6s0ar3yrtb0ki4j
- jrtm7m3637l39grnq43lwfm374mcl35z
- pldsbv4zv1qntzymn2jdsvbx6h24wtkb
- _globalsign-domain-verification=bBnDLgw0Trfq4xFVgiX1A-ekV6aAp6iohTI-q3CFy-
- google-site-verification=SC4cXBvy8UFQW9P9nLp6upJbCwL9c664xK_ICKsNtK8
- onetrust-domain-verification=df3b22339f9e4bd59265953e9f56e231
- globalsign-domain-verification=FF8F9F13C2E42F0676F997DFD8526151
- facebook-domain-verification=qfna1fh2x8cirb1g5fek6lqtk8cx0s
- mandrill_verify.LjoS5f6s9D9YkLNiVTKNMQ
- smartsheet-site-validation=hCCdBOlfnX4svq1d8ZNEUP2QKAJUsuCc
- google-site-verification=13j5RsWWSpUnDKeT6-M64VqNiDlbQ08CXhH7uyeSI8E
- globalsign-domain-verification=2736548945a6dc1ade02982712fdaf31
- _globalsign-domain-verification=odg-rQ8uU32r6uo_qSyXfoIb6eyWABBt30zxwYeiEn
- C60728AD0F404D5E0679CEC2C18D062E2E142EAF91E8A7EA2EA19BFB6448BA0E
- google-site-verification=ArEy3TTnGpS0pMU52cpK3bhDLRjUwc8P8ZqqCy8FAzA
- _globalsign-domain-verification=mxLOQfk5kfpkwXkneyRdH4GMqoK1UkKsexyFzL3rQi
- docusign=1ea199cb-851f-486b-8a77-d129151bd593
- google-site-verification=NL_bb-K_-v6UUgaFiQtbvybpsfawMw98VZV8VW77b9E
- _globalsign-domain-verification=UoYyt8bwvt_C1RCW3yDfaf1UDSgfxd4sYFvN7Gt0Wc
- globalsign-domain-verification=c5c1ef19b1097b55b222810090ec3932
- workplace-domain-verification=uo07d6dF2zyVnJcdj3T9fMRPnGBPxV
- MS=ms98109651
- atlassian-domain-verification=Y8KJQuiENhdtAaornCixPGyTpEXzg0bZFfxkXpjq3FdBTGSdKMuFJLTLdhWwCWZc
- globalsign-domain-verification=C9A17B03D82D35FCE5A050A52EB124E3
- adobe-sign-verification=c3c24c96844549ebf6e5a1e83e17f2a
- canva-site-verification=GZwH7RbnnHKjjMfr7dXb4g
- mailru-verification: 20faead2ec98a0cf
- nvvrpj5fqt19k9cmsy6b8m14t82y3q57
- logmein-verification-code=e27b831a-18b6-437e-896c-1814dddb15da
- onetrust-domain-verification=6d96d7bc639e44a0a186a442cd560d66
- google-site-verification=EZ21rZ1jZWDiw1r67bfS5aCZWNl3Gw_vZ8yQXNQ5kQo
- _globalsign-domain-verification=3DA9lo0aKynv8l9sh5xz2fku4v1daaysBfW-4ajvvo
Full email verification for merckgroup.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits