tefcold.dk DNS records

🖥️ Nameservers2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.web-solutions.dk	194.99.46.231	ns.web-solutions.dk	AS34766 atom86 BV
ns2.web-solutions.dk	185.12.179.209	ns2.web-solutions.dk	AS200185 Aruba S.p.A.

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.204.239	3600s	vdom165.net.dk2.zitcom.dk	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	tefcold-dk.n-v1.mx.microsoft	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::a 2a01:111:f403:ca09::c 52.101.68.32 52.101.73.1 52.101.73.12 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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 Records1 records 102ms

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

📝 TXT Records6 records 132ms

TXT Record
google-site-verification=-fxZ23T14j2ETTuBqL5r2mjwH1zsGONL8PjMz7wPqkI
google-site-verification=HvQKAjEgCQT7REQYnULX_XytcAGEbku4C9s0X93IUvk
l5bg05xjzlh3tm2mtw2fgbt0z07lgjcl
MS=ms34312345
MS=ms72274905
v=spf1 ip4:13.93.8.0/24 ip4:13.80.69.0/24 ip4:217.198.212.218 ip4:93.165.155.204 ip4:89.249.4.0/24 ip4:168.245.70.104 include:spf.dynamicweb-cms.com include:spf.protection.outlook.com include:_spf.consignor.com include:spf.emailsignatures365.com ip4:78.47.179.141 -all

✉️ SPF

Policy	Record (tefcold.dk)
-all (hard fail)	v=spf1 ip4:13.93.8.0/24 ip4:13.80.69.0/24 ip4:217.198.212.218 ip4:93.165.155.204 ip4:89.249.4.0/24 ip4:168.245.70.104 include:spf.dynamicweb-cms.com include:spf.protection.outlook.com include:_spf.consignor.com include:spf.emailsignatures365.com ip4:78.47.179.141 -all

📨 DMARC

Policy	Record (_dmarc.tefcold.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 77ms

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2018116090
Primary NS (MNAME)	ns.web-solutions.dk
Responsible (RNAME)	hostmaster@web-solutions.eu
Refresh	28800s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-31 02:14:37

Field	Value
Registrar	WEB SOLUTIONS A/S
Registered	1996-12-06
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

90ms

A

29ms

MX

25ms

AAAA

32ms

TXT

132ms

CAA

31ms

HTTPS

88ms

TLSA

77ms

SOA

0ms

MTA-STS

36ms

DNSSEC

98ms

SRV

102ms

Total

646ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:52:01	646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:58:25	2803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 05:03:20	1881ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 02:45:52	1379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 20:39:23	1234ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 02:13:53	1252ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 18:57:17	9350ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 23:29:31	1372ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 23:04:21	3074ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:33:56	2512ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:53:17	878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:14:45	1224ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:13:04	1052ms	2 NS 1 A 1 MX	🔒 Secure	View