coeberg.dk DNS records

🖥️ Nameservers3 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

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.66	3600s	linux199.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.156.66
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 207ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records1 records 220ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (coeberg.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.coeberg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 / DANE2 records 176ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026060601
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

30ms

MX

34ms

AAAA

37ms

TXT

220ms

CAA

36ms

HTTPS

30ms

TLSA

176ms

SOA

0ms

MTA-STS

91ms

DNSSEC

114ms

SRV

207ms

Total

831ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-11 19:22:17	831ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 01:58:04	765ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 01:08:29	8615ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 22:22:38	689ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 17:11:43	576ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 15:00:10	653ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 21:17:48	1800ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 21:04:11	357ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 22:21:50	5014ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:51:34	2610ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 07:42:09	1739ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 13:22:15	299ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:10:29	583ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 09:33:21	318ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:46:18	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:40:09	311ms	0 NS 0 A 0 MX	❓ Unknown	View