celembi.dk DNS records

🖥️ Nameservers3 records 50ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
132.220.38.112	3600s	—	AS8075	Microsoft Corporation	132.220.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	celembi-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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

📝 TXT Records5 records 139ms

TXT Record
_su63xsikcj4weyoezz9wjbzwmotyc3e
google-site-verification=9CJZGZiNfGOoJQai7o8Z9PnPu81VVQ9Pzidk-KEoFtg
ms-domain-verification=210bb3c1-0621-4a6a-ba2e-4e82a13b8215
MS=ms53124227
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.celembi.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:anders@celembi.dk

📬 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	2026072700
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

50ms

A

54ms

MX

42ms

AAAA

46ms

TXT

139ms

CAA

38ms

HTTPS

45ms

TLSA

315ms

SOA

0ms

MTA-STS

58ms

DNSSEC

92ms

SRV

67ms

Total

794ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:21:52	794ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 21:21:07	1900ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:02:52	1497ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:23:25	1235ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:37:18	62524ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:08:06	1820ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:08:05	877ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:00:45	865ms	3 NS 1 A 1 MX	🔒 Secure	View