a61.dk

Records from scan: 2026-09-18 15:47:06 · 1622ms total · last checked 2026-10-24 00:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a61.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.61.88.34 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by a61-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.61.88.34	600s	0x573d5822.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.61.0.0/17	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	a61-dk.mail.protection.outlook.com	2a01:111:f403:ca21::a 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::6 52.101.68.25 52.101.68.39 52.101.91.153 52.101.91.162	mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 100ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 277ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all
v=verifydomain MS=2544529

✉️ SPF#

Policy	Record (a61.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#

checked 2026-10-08 01:48:26

www CNAME	a61.dk (all on a61.dk) → 87.61.88.34 (AS3292)
www vs bare domain	Same network a61.dk: 87.61.88.34 (AS3292) www.a61.dk: 87.61.88.34 (AS3292)
Wildcard	No

🔎 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#

81ms

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	2025040701
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

52ms

43ms

AAAA

75ms

TXT

277ms

CAA

43ms

HTTPS

51ms

TLSA

985ms

SOA

0ms

MTA-STS

51ms

DNSSEC

81ms

SRV

100ms

Total

1622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-18 15:47:06 shown	1622ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 04:36:19	1607ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 05:37:55	14032ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:26:51	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:46:06	961ms	2 NS 1 A 1 MX	🔓 Insecure