execute-it.dk DNS records

🖥️ Nameservers2 records 297ms

Nameserver	IP addresses	PTR	ASN / ISP
coby.ns.cloudflare.com	108.162.193.92 172.64.33.92 173.245.59.92 2606:4700:58::adf5:3b5c 2803:f800:50::6ca2:c15c 2a06:98c1:50::ac40:215c	coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kira.ns.cloudflare.com	108.162.194.197 162.159.38.197 172.64.34.197 2606:4700:50::a29f:26c5 2803:f800:50::6ca2:c2c5 2a06:98c1:50::ac40:22c5	kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.212	299s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.186.91	299s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 245ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	executeit-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.3 52.101.73.11 52.101.73.12 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 242ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:ba5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:33d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 237ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.212,172.67.186.91 ech=AEX+DQBBswAgACA1X+NjeeHgy5yCseRfLXrTwW0z1L2zrHl6c2SbkqpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ba5b,2606:4700:3034::6815:33d4

🔌 SRV Records1 records 376ms

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

📝 TXT Records3 records 852ms

TXT Record
MS=ms22307828
mscid=u0JVxHXQErIg1IsAneCbPBefbpIONlaq899PEJF4u7WMY+rquatvaZTpCzSfUramyxTCvHSepN6rphLervQk3w==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (execute-it.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.execute-it.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; pct=100; ri=86400

📬 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)

🔐 DNSSEC757ms

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

🏷️ SOA0ms

Field	Value
Serial	2411734515
Primary NS (MNAME)	coby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

297ms

A

200ms

MX

245ms

AAAA

242ms

TXT

852ms

CAA

264ms

HTTPS

237ms

TLSA

1143ms

SOA

0ms

MTA-STS

575ms

DNSSEC

757ms

SRV

376ms

Total

5385ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:43:57	1625ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 00:22:05	2351ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-20 23:50:38	10471ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-18 21:10:33	1499ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 00:58:10	5385ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 08:10:03	1779ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 08:41:11	3766ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 08:28:04	2046ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 15:58:34	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:00:28	1018ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 08:45:30	1487ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 15:10:42	2159ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 09:08:49	1544ms	2 NS 2 A 1 MX	🔒 Secure	View