bluetip.dk

📜 Historical scan 2026-06-19 19:00:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluetip.dk is a .dk domain served by 4 nameservers (ns-1131.awsdns-13.org, ns-1995.awsdns-57.co.uk, ns-22.awsdns-02.com and 1 more). It was registered on 22 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.204.238.26 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by bluetip-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   57ms
NameserverIP addressesPTRASN / ISP
ns-1131.awsdns-13.org 205.251.196.107
2600:9000:5304:6b00::1		 ns-1131.awsdns-13.org
ns-1131.awsdns-13.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1995.awsdns-57.co.uk 205.251.199.203
2600:9000:5307:cb00::1		 ns-1995.awsdns-57.co.uk
ns-1995.awsdns-57.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-22.awsdns-02.com 205.251.192.22
2600:9000:5300:1600::1		 ns-22.awsdns-02.com
ns-22.awsdns-02.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-887.awsdns-46.net 205.251.195.119
2600:9000:5303:7700::1		 ns-887.awsdns-46.net
ns-887.awsdns-46.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
143.204.238.26 600s server-143-204-238-26.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.224.0/20 🇺🇸 United States —
143.204.238.45 600s server-143-204-238-45.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.224.0/20 🇺🇸 United States —
143.204.238.74 600s server-143-204-238-74.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.224.0/20 🇺🇸 United States —
143.204.238.86 600s server-143-204-238-86.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.224.0/20 🇺🇸 United States —

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s bluetip-dk.mail.protection.outlook.com 2a01:111:f403:ca04::8
2a01:111:f403:ca04::9
2a01:111:f403:ca04::e
2a01:111:f403:ca09::e
52.101.68.12
52.101.68.21
52.101.73.153
52.101.73.16		 mail-db5pr02cu00100.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com		 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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   92ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

1 records   274ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (bluetip.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 09:09:21
www18.173.5.107 18.173.5.126 18.173.5.129 18.173.5.3 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

84ms
FieldValue
Serial1
Primary NS (MNAME)ns-22.awsdns-02.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 20:25:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-11-22
Expires2026-11-30 (42d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
65ms
MX
43ms
AAAA
47ms
TXT
274ms
CAA
102ms
HTTPS
92ms
TLSA
198ms
SOA
84ms
MTA-STS
70ms
DNSSEC
114ms
SRV
92ms
Total
1132ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-20 08:59:50 12724ms 4 NS 4 A 1 MX 🔓 Insecure
2026-09-07 08:13:23 3748ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-22 22:21:37 1201ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-19 19:00:39 shown 1132ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-16 15:15:35 2435ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-16 15:04:38 656ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-16 15:02:06 4429ms 4 NS 4 A 1 MX 🔓 Insecure
2026-06-16 15:00:36 1444ms 4 NS 4 A 1 MX 🔓 Insecure
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