nberg.dk DNS records

🖥️ Nameservers4 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.225.149	3600s	home.it-solutions.dk	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mail.it-solutions.dk	139.144.70.51 2a01:7e01::f03c:93ff:fe9c:6837	mail.it-solutions.dk mail.it-solutions.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.it-solutions.dk → 139.144.70.51
🔶 Autoconfig	mail.it-solutions.dk → 139.144.70.51

🔷 AAAA Records (IPv6)1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::2000:34ff:feaa:1582	3600s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 81ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	mail.it-solutions.dk

📝 TXT Records1 records 248ms

TXT Record
v=spf1 mx a a:home.it-solutions.dk ip6:2a01:7e01::f03c:93ff:fe47:f6f1 ip4:172.105.85.39 ip4:212.237.179.26 ip4:139.144.70.51 ip4:217.61.236.115 ip4:185.134.30.91 include:spf.mandrillapp.com ~all

✉️ SPF

Policy	Record (nberg.dk)
~all (soft fail)	v=spf1 mx a a:home.it-solutions.dk ip6:2a01:7e01::f03c:93ff:fe47:f6f1 ip4:172.105.85.39 ip4:212.237.179.26 ip4:139.144.70.51 ip4:217.61.236.115 ip4:185.134.30.91 include:spf.mandrillapp.com ~all

📨 DMARC

Policy	Record (_dmarc.nberg.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC113ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073002
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

53ms

MX

55ms

AAAA

45ms

TXT

248ms

CAA

43ms

HTTPS

47ms

TLSA

72ms

SOA

0ms

MTA-STS

58ms

DNSSEC

113ms

SRV

81ms

Total

816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:33:38	816ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 04:42:40	1177ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 16:37:01	689ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:27:18	1120ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:35:30	3248ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 00:04:11	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:16:15	2172ms	4 NS 1 A 1 MX	🔒 Secure	View