3.dk
Last scanned: 2026-08-29 04:25:48  ·  1759ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   85ms
NameserverIP addressesPTRASN / ISP
nordic1.dnsnode.net 194.58.192.32
2a01:3f1:32::53		 nordic1.dnsnode.net
nordic1.dnsnode.net		 AS8674 Netnod AB
AS8674 Netnod AB
ns.hi3gaccess.se 2a02:aa0::53
80.251.192.244		 ns.hi3gaccess.se
ns.hi3gaccess.se		 AS44034 Hi3G Access AB
AS44034 Hi3G Access AB
ns2.hi3gaccess.se 2a02:aa0::54
80.251.192.245		 ns2.hi3gaccess.se
ns2.hi3gaccess.se		 AS44034 Hi3G Access AB
AS44034 Hi3G Access AB
nsp.dnsnode.net 194.58.198.32
2a01:3f1:3032::53		 nsp.dnsnode.net
nsp.dnsnode.net		 AS56908 Netnod AB
AS56908 Netnod AB
nsu.dnsnode.net 185.42.137.98
2a01:3f0:400::32		 nsu.dnsnode.net
nsu.dnsnode.net		 AS8674 Netnod AB
AS8674 Netnod AB
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.251.200.7 1200s — AS44034 Hi3G Access AB 80.251.192.0/20 🇸🇪 Sweden —
📧 MX Records1 records   92ms
PriorityTTLMail ServerIP addressesPTRASN
0 1200s 3-dk.mail.protection.outlook.com 52.101.103.140
52.101.68.8
52.101.73.145
52.101.73.16		 mail-miypr02cu00204.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am6pr02cu00301.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)1 records   77ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:aa0:28:a000::1007 1200s — AS44034 Hi3G Access AB 2a02:aa0:0:0:0:0:0:0/29 🇸🇪 Sweden —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   123ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 1 100 5061 sipfed.online.lync.com
📝 TXT Records14 records   306ms
TXT Record
_globalsign-domain-verification=cqlYpH-3SEvEaeBBqYUS2TJxESeGuAde4Bkz9Q6BWm
_globalsign-domain-verification=mlAxLm6JFK9OW1oyvrUvmgCj95UxKwWIbnFUekS539
5fb947cb2179b58ffd40c5a0ce70b185
apple-domain-verification=zlzQX3WzSPoB5bdb
atlassian-domain-verification=o4csc1WKjoKEjrsM02aT6FMwidzL27XSAETY7nEbAt064n2hvccURky5FuSWD0Ke
facebook-domain-verification=k5obuarcoyxeui72y7mflbwjzoz8rn
formstack-domain-verification=694905420d591e8a7c539e0e3aa036ab
google-site-verification=7TzpNgr8YIhz0GceYdbm5Q6OeBuO3i31MxXDgeazCvY
lovable_verification=9c64b203b253890d7659fd8fec9751270663ce04775b1353d9143134796be30d
MS=ms50317184
SFMC-HYKNykp5F8ay9Lac5K0fm6T-tD9pLZkmLjUqwnui
T75N7A2LgfvCDezObrcB4b63vACNbdUzpxjF54MivW1BAab7NsA0UJgInGKe7Jy2K5KHKE5vYny9piOwP2joTA==
tiktok-developers-site-verification=tMi4uKRaMOkfFxDjr3TTHVb3Qm0FgQ4W
v=spf1 ip4:88.131.62.128/25 ip4:91.213.250.0/24 ip4:81.201.223.53 ip4:80.251.192.0/24 ip4:80.251.200.196 ip4:217.114.80.100 ip4:217.114.90.54 ip4:217.151.195.236 ip4:217.151.196.0/24 ip4:195.159.135.24 ip4:80.251.200.199 ip4:94.246.98.0/24 ip6:2a02:aa0:0:1c::/64 ip4:213.115.225.0/24 include:spf.protection.outlook.com ip4:213.180.71.12 ip4:89.107.215.25 ip4:213.180.71.108 ip4:217.145.49.38 ip4:217.145.53.131 include:authsmtp.com include:spf.d4sp.com ip4:185.136.64.128/27 ip4:185.136.65.128/27 include:web.shared.mysmtp.com include:mail.zendesk.com -all
✉️ SPF
PolicyRecord (3.dk)
-all (hard fail) v=spf1 ip4:88.131.62.128/25 ip4:91.213.250.0/24 ip4:81.201.223.53 ip4:80.251.192.0/24 ip4:80.251.200.196 ip4:217.114.80.100 ip4:217.114.90.54 ip4:217.151.195.236 ip4:217.151.196.0/24 ip4:195.159.135.24 ip4:80.251.200.199 ip4:94.246.98.0/24 ip6:2a02:aa0:0:1c::/64 ip4:213.115.225.0/24 include:spf.protection.outlook.com ip4:213.180.71.12 ip4:89.107.215.25 ip4:213.180.71.108 ip4:217.145.49.38 ip4:217.145.53.131 include:authsmtp.com include:spf.d4sp.com ip4:185.136.64.128/27 ip4:185.136.65.128/27 include:web.shared.mysmtp.com include:mail.zendesk.com -all
📨 DMARC
PolicyRecord (_dmarc.3.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dkim@3.dk,mailto:rua-tre-se@axians.se; ruf=mailto:dkim@3.dk; sp=none
📬 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)
🔐 DNSSEC207ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082800
Primary NS (MNAME)ns.hi3gaccess.se
Responsible (RNAME)hostmaster@tre.se
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 RegistrationWHOIS fetched 2026-07-05 20:08:13
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered1997-02-12
Expires2027-03-31 (210d)
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
87ms
MX
92ms
AAAA
77ms
TXT
306ms
CAA
89ms
HTTPS
83ms
TLSA
739ms
SOA
0ms
MTA-STS
128ms
DNSSEC
207ms
SRV
123ms
Total
1759ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 04:25:48 1759ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-28 03:55:11 1253ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 03:01:09 1838ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 02:41:38 871ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 14:30:04 4085ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-23 13:23:43 3155ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 12:03:22 9924ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 10:51:44 1772ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 00:08:56 1844ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-17 20:51:41 4860ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 15:58:41 1967ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-15 10:26:15 1570ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-11 06:05:48 4407ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-09 23:46:31 1287ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 15:57:34 2483ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 11:40:40 2668ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 11:56:46 1143ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 11:32:27 4055ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 11:14:46 9292ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 10:25:50 4352ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 09:43:16 2400ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 20:32:35 9796ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-19 11:29:43 25262ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 06:07:09 9336ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 02:30:26 1383ms 5 NS 1 A 1 MX 🔓 Insecure View
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