portsdns.se .se dns First seen 2026-05-10 · Last seen 2026-05-20 · ok HTTP 200 10753 ms crawled 2026-05-16 → ↻ Refresh data SE · 193.14.90.203 · AS1257 Tele2 SWIPnet Reputation 100/100 DNS records live NS a.portsdns.seb.portsdns.net Email authentication no MX SPF not published DMARC not published DKIM no key found at common selectors Certificates Loading certificate