buffalohadsten.dk

Records from scan: 2026-09-25 17:47:44 · 2864ms total · last checked 2026-10-16 04:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buffalohadsten.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 12 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.162.165.23 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mail.buffalohadsten.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records 161ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 2046ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.165.23	83891s	shemeri5.dk	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.buffalohadsten.dk	139.162.165.23 2a01:7e01::f03c:91ff:fe79:3c1	shemeri5.dk shemeri5.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:91ff:fe79:3c1	86400s	shemeri5.dk	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 733ms

TXT Record
v=spf1 a mx ip4:109.123.109.148 ip4:139.162.165.23 include:jangomail.com include:spf.mandrillapp.com include:spf.smtp2go.com include:sendgrid.net include:sparkpostmail.com -all

✉️ SPF#

Policy	Record (buffalohadsten.dk)
-all (hard fail)	v=spf1 a mx ip4:109.123.109.148 ip4:139.162.165.23 include:jangomail.com include:spf.mandrillapp.com include:spf.smtp2go.com include:sendgrid.net include:sparkpostmail.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#

checked 2026-10-10 21:51:12

www	139.162.165.23 2a01:7e01::f03c:91ff:fe79:3c1 (AS63949) (address records, no CNAME)
www vs bare domain	Same network buffalohadsten.dk: 139.162.165.23 2a01:7e01::f03c:91ff:fe79:3c1 (AS63949) www.buffalohadsten.dk: 139.162.165.23 2a01:7e01::f03c:91ff:fe79:3c1 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 13/10 · policy: -all

error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2020040694
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	server5@webwapsolutions.com
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 12:11:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-12
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

161ms

2046ms

60ms

AAAA

58ms

TXT

733ms

CAA

53ms

HTTPS

55ms

TLSA

388ms

SOA

0ms

MTA-STS

226ms

DNSSEC

175ms

SRV

238ms

Total

2864ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 17:47:44 shown	2864ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-02 14:28:58	2752ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-26 05:16:27	3019ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:30:52	1745ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:35:10	1779ms	5 NS 1 A 1 MX	🔓 Insecure