grevergrever.dk
Last scanned: 2026-08-19 01:32:07  ·  13027ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.127 600s webforward.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s grevergrever-dk.mail.eo.outlook.com 2a01:111:f403:c801::
2a01:111:f403:c902::1
2a01:111:f403:f803::
2a01:111:f403:f902::2
52.101.10.5
52.101.40.4
52.101.41.56
52.101.8.34		 mail-sa9pr02cu00200.inbound.protection.outlook.com
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—		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig46.30.215.127
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   192ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (grevergrever.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA44ms
FieldValue
Serial2026032402
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
38ms
MX
71ms
AAAA
59ms
TXT
192ms
CAA
54ms
HTTPS
51ms
TLSA
4035ms
SOA
44ms
MTA-STS
96ms
DNSSEC
92ms
SRV
74ms
Total
13027ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 01:32:07 13027ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 06:21:25 2525ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 20:47:44 9108ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-24 17:28:29 1607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 01:39:19 11230ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:11:09 2130ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:32:24 1776ms 2 NS 1 A 1 MX 🔒 Secure View
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