gotcha.dk DNS records

🖥️ Nameservers4 records 46ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gotcha-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::28 52.101.103.137 52.101.103.143 52.101.103.39 52.101.73.126	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:cb:2000::1	3600s	—	AS13335	Cloudflare, Inc.	2620:cb:2000:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records10 records 174ms

TXT Record
anthropic-domain-verification-7aahpb=59JnjgPvvqmDw1Aed0DH0V7IQ
atlassian-domain-verification=V1dPk1Cm6mfo7GfMQR6XnL2fGIETF5E3gvDMEi3SvJ4CgN4OFHv7ntr0/JUhHnbg
atlassian-sending-domain-verification=46e53dde-c103-4fed-87fc-56d07fdaef31
facebook-domain-verification=cv8xf2oe7j58og7yz1n0ugd80ll5k9
google-site-verification=6chXtf3kf2qvgz1yqzoFoFShuSk8Gt2fBBWymAuTMpQ
google-site-verification=gHwJBSIwWyVQP9eefhWcVCNxT1bj3yrMw3waFuYAgAQ
MS=ms16371596
v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.com include:spf.mandrillapp.com include:emsd1.com -all
v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35
WB=Zoxuo/2tf0msoWvazl52VQ

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (gotcha.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.com include:spf.mandrillapp.com include:emsd1.com -all
no all — incomplete SPF	v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35

📨 DMARC

Policy	Record (_dmarc.gotcha.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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082700
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

46ms

A

54ms

MX

63ms

AAAA

47ms

TXT

174ms

CAA

45ms

HTTPS

61ms

TLSA

1204ms

SOA

0ms

MTA-STS

59ms

DNSSEC

83ms

SRV

77ms

Total

1767ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 06:13:00	1767ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 20:20:15	972ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:13:32	2369ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 21:09:25	1722ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:40:53	1771ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 08:09:40	4480ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:31:33	904ms	4 NS 1 A 1 MX	🔒 Secure	View