rgo.dk DNS records

🖥️ Nameservers4 records 42ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.217	2199s	linux315.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rgo-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.209.153 52.101.68.32 52.101.73.126 52.101.73.19	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 81ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 158ms

TXT Record
google-site-verification=9WhtLklRB5lnmzdJQLoVc2sE8jf6hwNjFGJHY7lrZwU
MS=ms31525078
MS=ms62294376
v=DMARC1; p=quarantine; rua=mailto:Frederik@rgo.dk; ruf=mailto:Frederik@rgo.dk; pct=100; fo=1;
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mail.winkas.net -all

✉️ SPF

Policy	Record (rgo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mail.winkas.net -all

📨 DMARC

Policy	Record (_dmarc.rgo.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062500
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

42ms

A

51ms

MX

51ms

AAAA

44ms

TXT

158ms

CAA

38ms

HTTPS

69ms

TLSA

315ms

SOA

0ms

MTA-STS

58ms

DNSSEC

92ms

SRV

81ms

Total

932ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:07:42	932ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 02:42:11	1285ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:44:28	1630ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 14:24:36	1199ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 02:13:32	928ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 19:09:42	1157ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 20:47:50	926ms	4 NS 1 A 1 MX	🔒 Secure	View