nederman.dk DNS records

🖥️ Nameservers4 records 144ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nederman-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca09::c 2a01:111:f403:ca38::8 52.101.68.16 52.101.68.27 52.101.73.12 52.101.73.126	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 515ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	5	0	443	webmail.nederman.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 731ms

TXT Record
atlassian-domain-verification=2uqCupaH60pGaPjeeKJhnKvWbWxW2gGYJ9yL7kfylf8z93/UzfTsDsNaNOy13CFB
autodesk-domain-verification=WMKY0QlK3ZA18BnnzvU8
MS=ms71728793
pHiR7vnpw7bfVWcuU8dRsnJrQQwcngdI49NB6PeElJNGQGDf2klhHgF+IGaX5sZGaeWP4VovnJowIM1d+NPBKg==
sitecore-domain-verification=04035064887248c79558af674ff865d6
v=spf1 include:spf.protection.outlook.com a:spf.nederman.com a:spf1.nederman.com ip4:194.93.73.3 include:customers.clickdimensions.com -all

✉️ SPF

Policy	Record (nederman.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:spf.nederman.com a:spf1.nederman.com ip4:194.93.73.3 include:customers.clickdimensions.com -all

📨 DMARC

Policy	Record (_dmarc.nederman.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:rua@nederman.com

📬 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 / DANE

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

🔐 DNSSEC266ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090100
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

144ms

A

86ms

MX

72ms

AAAA

82ms

TXT

731ms

CAA

88ms

HTTPS

84ms

TLSA

866ms

SOA

0ms

MTA-STS

209ms

DNSSEC

266ms

SRV

515ms

Total

2345ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 15:11:35	2345ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 13:32:48	1361ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:31:53	1239ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 06:52:23	2031ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:29:24	3128ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:05:56	2246ms	4 NS 1 A 1 MX	🔓 Insecure	View