Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
smartcitynetworks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 09:08:13 UTC · ↺ Refresh
MX Hostnames
- smartcitynetworks-com.mail.protection.outlook.com
MX Priorities
- smartcitynetworks-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.32.6.56 ↩ thor.refreshcloud.net
- 2001:19f0:5:4377:5400:3ff:fef5:b785 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.smartcitynetworks.com hostmaster.smartcity.com 2026051201 1800 900 604800 86400
Primary NS (mname)
ns1.smartcitynetworks.com
Admin Email (rname)
hostmaster@smartcity.com
Serial
2026051201
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.smartcitynetworks.com
ns2.smartcitynetworks.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.78.244.5 ip4:66.78.244.0/24 ip4:66.78.252.203 ip4:66.78.252.204 ip4:66.78.252.249 ip4:66.78.252.6 ip4:66.78.245.161 ip4:66.78.245.162 ip4:52.183.254.228 ip4:66.78.245.252 ip4:66.78.252.36 include:spf.protection.outlook.com include:docebosaas.com include:mail.zendesk.com include:postal.smartcitynetworks.com include:_spf.ultipro.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
13 records- google-site-verification=_OyS_I_6kHT0WHZM8XD6jt4Vds37gfw1HVAvGNulsPo
- apple-domain-verification=UOQUqhfBuxffnvyJ
- uvhqrdt2ool2a524hir6sn7dsc
- c6o70se8mtmf1bf6tdpmqd01cj
- 9hft7n52u3vjsfcr1157s96fdu
- iZwhP1RFE4HE65dsKaaYuKRSnBjHYqyl937ZknE7peg2ojm8p13O6cM0XQqmSm/OLtCLmhHIQ/FN0xe2Epb7RQ==
- knowbe4-site-verification=12df106c4496b1be3202442981e68cb4
- 0e731b06fd816ce7b8ceaf9a3b2da3ba75e656b029a7241684
- 2t0j21c0a3v6f9i8v2m6ldk38h
- knowbe4-site-verification=fcca7c458a4156bcb8bf24967b450a6c
- SPFv=spf1 ip4:66.78.244.5 ip4:66.78.244.0/24 ip4:66.78.252.203 ip4:66.78.252.204 ip4:66.78.252.249 ip4:66.78.252.6 ip4:66.78.245.161 ip4:66.78.245.162 ip4:52.183.254.228 ip4:66.78.245.252 ip4:66.78.252.36 include:spf.protection.outlook.com include:docebosaas.com include:mail.zendesk.com include:postal.smartcitynetworks.com include:_spf.ultipro.com include:_spf.psm.knowbe4.com -all
- openai-domain-verification=dv-tZgtUpXfdiSgAEzBf7EFf0RJ
- MS=ms70104833
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