erastudio.dk DNS records

🖥️ Nameservers3 records 69ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.186	3600s	linux163.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records5 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.205.26	lu-in-f27.1e100.net lu-in-x1b.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.103.186
🔶 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 290ms

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

📝 TXT Records4 records 404ms

TXT Record
brevo-code:311094dbb3a337d89928e80821c6d9a3
google-site-verification=JXnxfhNQntrLK3YE93VS0ThhOkje4c7ltx2CcWMoUZY
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzzjrGOziPq1egbOkY13blKod8zXLhZEu4+lhhAl6GXtfrMszp8PE5WF4EnWs4Dv8Rsz/R5n82YI/ekXbrKu/Ytont9TD3EWCvJ2OgZjJ8HtNDqNl7dHGRT588k+BJAep781EVgVTJ7HSNbvhFoGJ5jnl7tznOw0WdvxENn9YmE2mRzd2sM60AXgbk6sK3etscqids/rXc1R0eXymOhCpgtaz2DYQmb0QewhawoSXA1WjS7WD6/Lf9PA3e4aABEQTk5r5D+CCR6wGz+jk47LFag6wsCfiwPqXWAv4bf0Pd6TCKcwl8t5tZVWrBGZQ8LKS9nvBfukAn8KnLBkNuNUoHQIDAQAB
v=spf1 include:spf.simply.com include:_spf.google.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.erastudio.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 / DANE

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

🔐 DNSSEC178ms

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

🏷️ SOA58ms

Field	Value
Serial	2025042300
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

69ms

A

64ms

MX

69ms

AAAA

63ms

TXT

404ms

CAA

62ms

HTTPS

60ms

TLSA

166ms

SOA

58ms

MTA-STS

56ms

DNSSEC

178ms

SRV

290ms

Total

1009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 03:16:02	1009ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 08:04:33	596ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 08:02:13	2021ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 08:00:41	677ms	3 NS 1 A 5 MX	🔒 Secure	View