gasnet.dk
Last scanned: 2026-08-26 11:09:43  ·  1214ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
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 Records
🌍
No A records found
📧 MX Records3 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s gw1.security.comendo.com 192.162.219.49
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s gw2.security.comendo.com 192.162.219.155
2a01:77c0:1619:4101:d99:c22:fb4d:290e		 mx41.electric.net
mx10.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
30 3600s gw3.security.comendo.com 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records3 records   247ms
ServicePriorityWeightPortTarget
_sip._tcp 0 10 5060 vcs.gasnet.dk
_sip._udp 0 10 5060 vcs.gasnet.dk
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   394ms
TXT Record
_globalsign-domain-verification=deRTIBFmERAXKP90UDMUTxsG0EVWZCqiKBHkSZcIhG
MS=ms42400375
v=spf1 include:eu.mailgun.org include:spf.comendosystems.com include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.anpdm.com include:spfinclude.signflow.dk ip4:77.233.236.2 ip4:77.233.236.109 ip4:77.233.236.110 ip4:20.76.223.216 -all
✉️ SPF
PolicyRecord (gasnet.dk)
-all (hard fail) v=spf1 include:eu.mailgun.org include:spf.comendosystems.com include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.anpdm.com include:spfinclude.signflow.dk ip4:77.233.236.2 ip4:77.233.236.109 ip4:77.233.236.110 ip4:20.76.223.216 -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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026030601
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
58ms
A
50ms
MX
55ms
AAAA
58ms
TXT
394ms
CAA
66ms
HTTPS
55ms
TLSA
176ms
SOA
0ms
MTA-STS
80ms
DNSSEC
91ms
SRV
247ms
Total
1214ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:09:43 1214ms 2 NS 0 A 3 MX 🔒 Secure View
2026-07-02 00:28:14 1180ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-17 09:30:00 1000ms 2 NS 0 A 3 MX 🔒 Secure View
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