merkur.dk DNS records

🖥️ Nameservers4 records 125ms

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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.73.212.185	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 174ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	merkur-dk.u-v1.mx.microsoft	2a01:111:f403:ca04::b 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.68.15 52.101.68.25 52.101.68.3 52.101.73.2	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 282ms

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

📝 TXT Records11 records 478ms

TXT Record
_globalsign-domain-verification=GxY5BafBYuG1owFVGKxSHdpQ5gXBe1yY6L1X39BOPE
_globalsign-domain-verification=PlaLRW1Ytobk0zyCx8rIDl8KDxfabkKFxZz3nHyYKT
_globalsign-domain-verification=skEh4poiADlnEZPGhBAzfY_eku6-FgqxApcc1_2rzt
_globalsign-domain-verification=TaSMCCO0JZolg9nfvM0Hv-jJDLkmwhtiagX8ArEF00
apple-domain-verification=AdPsgGXgLHdhlj4B
globalsign-domain-verification=xiArJIjgCv6ZhFglYtsiavNZF79V2k0JO60hfh2aVC
lxJHBAG8KnHfE5bjfDp3amIxrNsTkw5pt+6qnKPPe0A=
merkurapp.azurewebsites.net
MS=ms59203254
teamviewer-sso-verification=20b7dd1317ef40b7b3d25061dbf30d67
v=spf1 mx ip4:51.145.155.22 ip4:13.80.44.31 ip4:51.145.134.112 ip4:51.145.155.150 ip4:108.141.144.23 include:_senderidstd.bec.dk include:_spf.salesforce.com include:spf.ubivox.com -all

✉️ SPF

Policy	Record (merkur.dk)
-all (hard fail)	v=spf1 mx ip4:51.145.155.22 ip4:13.80.44.31 ip4:51.145.134.112 ip4:51.145.155.150 ip4:108.141.144.23 include:_senderidstd.bec.dk include:_spf.salesforce.com include:spf.ubivox.com -all

📨 DMARC

Policy	Record (_dmarc.merkur.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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

🔗 TLSA / DANE4 records 174ms

Service / Owner	Type	Cert association
SMTP _25._tcp.merkur-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.merkur-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.merkur-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.merkur-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC355ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082004
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-21 01:25:06

Field	Value
Registrar	Eurodns S.A
Registered	1995-03-08
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

125ms

A

81ms

MX

174ms

AAAA

95ms

TXT

478ms

CAA

82ms

HTTPS

109ms

TLSA

174ms

SOA

0ms

MTA-STS

313ms

DNSSEC

355ms

SRV

282ms

Total

1717ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:08:17	1717ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 20:05:55	2659ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:32:09	714ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 06:36:12	10401ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 03:46:21	3126ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 14:13:22	17290ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 04:12:02	1490ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 21:39:23	1317ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 15:44:55	9161ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:18:10	3069ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 17:56:36	1491ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 23:28:49	2414ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 15:44:02	1763ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:00:54	2362ms	4 NS 1 A 1 MX	🔒 Secure	View