tondern.dk DNS records

🖥️ Nameservers4 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.166	43200s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	tondern-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 52.101.103.140 52.101.68.15 52.101.68.3 52.101.73.15	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.40
🔶 Autoconfig	tondern.dk → 46.30.215.166

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

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

📝 TXT Records3 records 210ms

TXT Record
canva-site-verification=lZw2d-VKbHS6m18jytTzIA
MS=ms10558155
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tondern.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tondern.dk	tondern.dk
TXT	tondern.dk	canva-site-verification=lZw2d-VKbHS6m18jytTzIA

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026062613
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-01 22:04:13

Field	Value
Registrar	Eurodns S.A
Registered	2003-07-09
Expires	2026-07-31 (expired)

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

50ms

MX

65ms

AAAA

71ms

TXT

210ms

CAA

54ms

HTTPS

74ms

TLSA

827ms

SOA

0ms

MTA-STS

63ms

DNSSEC

94ms

SRV

89ms

Total

2278ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 12:59:08	2278ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 08:00:18	9633ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:29:16	2210ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 10:34:28	4181ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 06:03:05	10552ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 01:10:25	1407ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 22:00:20	1132ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 18:20:19	1608ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 15:43:01	1050ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:16:14	2834ms	4 NS 1 A 1 MX	🔒 Secure	View