Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atlasobscura.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:04:52 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx4.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx3.googlemail.com
MX Priorities
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
A / AAAA Records
- 172.67.74.153
- 104.26.0.248
- 104.26.1.248
- 2606:4700:20::681a:1f8
- 2606:4700:20::681a:f8
- 2606:4700:20::ac43:4a99
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
darl.ns.cloudflare.com dns.cloudflare.com 2398772557 10000 2400 604800 1800
Primary NS (mname)
darl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398772557
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
darl.ns.cloudflare.com
sima.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:email.seetickets.us ip4:149.72.233.9 ip4:168.245.65.119 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; aspf=r; adkim=s; fo=1; ri=3600;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- stripe-verification=cef58a98806f68353c0b4f64375f1e3074ba5fb27e51d5716ea52b79e7052cd6
- symbolic-domain-verification=cdf7267c1fe5d225d128ef5d4b11e09c
- SPFv=spf1 include:_spf.google.com include:email.seetickets.us ip4:149.72.233.9 ip4:168.245.65.119 -all
- MS=ms83255998
- apple-domain-verification=k2gWfMRR0KwoRbi9
- blitz=mu-d2abd30d-e0275c6f-3d0c0010-5e4f04aa
- facebook-domain-verification=s25ubf09rl01lo0s3ih284tf368uf0
- firebase=atlas-obscura-app-production
- google-site-verification=AuwHcM23wYBfr_TOyX3HbEe8jx2Xn9jUaiwTJ2d2cJA
- google-site-verification=D5QzukXZBPcqL_3FyHyvn6upVc4l9EnyIppnx_C51fk
- google-site-verification=bJtOxGq0d3m_JXww62vcPYbia9eCBPRXrGfG-Z1416A
- hj-ownership=h48PrGP2K7eeqfS
- klaviyo-site-verification=UUnqkC
- pinterest-site-verification=29321692d91f2fb2d4b163f284c692f4
- rm_verify=9673a5db7f
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for atlasobscura.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits