gosail.dk DNS records

🖥️ Nameservers4 records 557ms

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 557ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.185	3600s	linux295.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records6 records 544ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	1496s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	1496s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	1496s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	1496s	alt3.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	1496s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	1496s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.156.185
🔶 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 623ms

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

📝 TXT Records3 records 733ms

TXT Record
facebook-domain-verification=v38s0iiugzut6yjmnkhqjoexiswtyq
google-site-verification=ZmiNIOitSdZc5NVbrpCju4Xn_ijWMm7vN8vlpavBESw
v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com ip4:93.191.156.185 include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (gosail.dk)
-all (hard fail)	v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com ip4:93.191.156.185 include:spf.mandrillapp.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 267ms

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…

🔐 DNSSEC700ms

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

🏷️ SOA366ms

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

557ms

A

557ms

MX

544ms

AAAA

185ms

TXT

733ms

CAA

300ms

HTTPS

557ms

TLSA

267ms

SOA

366ms

MTA-STS

631ms

DNSSEC

700ms

SRV

623ms

Total

2257ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 06:30:06	2257ms	4 NS 1 A 6 MX	🔒 Secure	View
2026-06-27 22:10:25	2193ms	4 NS 1 A 6 MX	🔒 Secure	View
2026-06-25 20:22:27	833ms	4 NS 1 A 6 MX	🔒 Secure	View
2026-06-25 07:32:19	1053ms	4 NS 1 A 6 MX	🔒 Secure	View
2026-06-22 01:54:37	678ms	4 NS 1 A 6 MX	🔒 Secure	View
2026-06-17 10:02:33	867ms	4 NS 1 A 6 MX	🔒 Secure	View