gasalarm.dk
Last scanned: 2026-06-24 15:47:12  ·  4903ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   296ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   337ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.201.39.91 13316s web01.ptr.tangora.dk AS44398 Itm8 A/S 193.201.39.0/24 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   297ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s Gasalarm-dk.mx1.staysecuregroup.com 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s Gasalarm-dk.mx2.staysecuregroup.net 192.162.219.49
2a01:77c0:1619:4101:d99:c22:fb4d:290e		 mx41.electric.net
mx10.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC435ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA243ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
296ms
A
337ms
MX
297ms
AAAA
273ms
TXT
472ms
CAA
273ms
HTTPS
237ms
TLSA
2413ms
SOA
243ms
MTA-STS
302ms
DNSSEC
435ms
SRV
342ms
Total
4903ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 15:47:12 4903ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-20 18:34:28 1301ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 09:18:01 1163ms 4 NS 1 A 2 MX 🔒 Secure View
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