zollner.dk

📜 Historical scan 2026-08-27 10:14:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zollner.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 13 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.243.5 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by zollner-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 51ms

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#

2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.248.243.5	3600s	a16e665f42988324c.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	13.248.0.0/14	🇺🇸 United States	—
76.223.105.230	3600s	a16e665f42988324c.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	76.223.0.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zollner-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.25 52.101.73.123 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 92ms

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

📝 TXT Records#

2 records 263ms

TXT Record
NETORG20032530.onmicrosoft.com
v=spf1 include:secureserver.net -all

✉️ SPF#

Policy	Record (zollner.dk)
-all (hard fail)	v=spf1 include:secureserver.net -all

📨 DMARC#

Policy	Record (_dmarc.zollner.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

📬 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 2026-10-13 07:23:05

www CNAME	zollner.dk (all on zollner.dk) → 13.248.243.5 76.223.105.230 (AS16509)
www vs bare domain	Same network zollner.dk: 13.248.243.5 76.223.105.230 (AS16509) www.zollner.dk: 13.248.243.5 76.223.105.230 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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	2025112600
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 16:34:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-11-13
Expires	2030-11-12 (1485d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

50ms

AAAA

65ms

TXT

263ms

CAA

57ms

HTTPS

61ms

TLSA

602ms

SOA

0ms

MTA-STS

83ms

DNSSEC

88ms

SRV

92ms

Total

1417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:43:37	1990ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 04:01:09	3551ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 03:34:29	805ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 19:22:18	10228ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 10:14:17 shown	1417ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 03:48:04	2790ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 13:26:09	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:20:12	2177ms	2 NS 2 A 1 MX	🔓 Insecure