citylawn.dk DNS records

🖥️ Nameservers3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.32	14400s	web4.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	citylawn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.103.140 52.101.68.15 52.101.73.19 52.101.73.26	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 144ms

TXT Record
MS=ms95284215
v=spf1 mx a ip4:81.27.211.128/28 ip4:80.208.35.7/32 include:_spf.e-studio.dk include:_spf.centerasecurity.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (citylawn.dk)
-all (hard fail)	v=spf1 mx a ip4:81.27.211.128/28 ip4:80.208.35.7/32 include:_spf.e-studio.dk include:_spf.centerasecurity.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.citylawn.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.citylawn.dk	6nzcOGkv67UaZYmvbs3W1_lbVV1oou63KeKYCjpSp8o

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

40ms

MX

47ms

AAAA

59ms

TXT

144ms

CAA

57ms

HTTPS

38ms

TLSA

749ms

SOA

0ms

MTA-STS

59ms

DNSSEC

85ms

SRV

62ms

Total

1286ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:58:08	1286ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 04:32:38	1314ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 13:18:20	9454ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 15:46:01	1149ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 08:25:04	2631ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 01:01:09	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 14:29:33	3017ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:24:25	2054ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:16:24	50141ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:02:33	1209ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:01:10	909ms	3 NS 1 A 1 MX	🔒 Secure	View